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CAS No. : | 73724-43-3 | MDL No. : | MFCD00042617 |
Formula : | C22H25NO4S2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | ZDUMTHLUTJOUML-IBGZPJMESA-N |
M.W : | 431.57 | Pubchem ID : | 16213190 |
Synonyms : |
|
Num. heavy atoms : | 29 |
Num. arom. heavy atoms : | 12 |
Fraction Csp3 : | 0.36 |
Num. rotatable bonds : | 10 |
Num. H-bond acceptors : | 4.0 |
Num. H-bond donors : | 2.0 |
Molar Refractivity : | 119.62 |
TPSA : | 126.23 Ų |
GI absorption : | Low |
BBB permeant : | No |
P-gp substrate : | Yes |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | Yes |
CYP2C9 inhibitor : | Yes |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | Yes |
Log Kp (skin permeation) : | -5.84 cm/s |
Log Po/w (iLOGP) : | 2.64 |
Log Po/w (XLOGP3) : | 4.36 |
Log Po/w (WLOGP) : | 5.16 |
Log Po/w (MLOGP) : | 3.22 |
Log Po/w (SILICOS-IT) : | 4.03 |
Consensus Log Po/w : | 3.88 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 0.0 |
Bioavailability Score : | 0.56 |
Log S (ESOL) : | -4.91 |
Solubility : | 0.00533 mg/ml ; 0.0000123 mol/l |
Class : | Moderately soluble |
Log S (Ali) : | -6.73 |
Solubility : | 0.000081 mg/ml ; 0.000000188 mol/l |
Class : | Poorly soluble |
Log S (SILICOS-IT) : | -6.25 |
Solubility : | 0.000241 mg/ml ; 0.000000558 mol/l |
Class : | Poorly soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 3.0 |
Synthetic accessibility : | 4.44 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
A synthesis procedure similar to that described in Example 1 was used in making this library. A NovaSyn TGR resin for making peptide amides (substitution 0.2 mM/gm) was used. Fmoc synthetic strategy was employed using the following protected amino acids: Fmoc-Trp(Boc), Fmoc-Cys(StBu), Fmoc-Xxx, and Fmoc-His(Trityl). The Xaa amino acids were Trp, HomoPhe, 2'-Naphthylalanine, and Phenylglycine. The peptide resin Cys(StBu)-Trp-NH2 was split into four equal pools and one of the Xaa amino acids was coupled to one individual pool. After completion of the coupling reaction, the four resin pools were mixed again. The synthesis proceeded with the coupling of His followed by acetylation of the N-terminus. After the complete assembly of the peptide chain Ac-His(Trt)-Xaa-Cys(StBu)-Trp(Boc)-NH2, the StBu group was removed by treatment with DMF/tributylphosphine and rhenium-oxo metal ion was complexed as generally described above. The fully protected metallopeptide was deblocked and liberated from the solid support by treatment with a cleavage cocktail (95:5 mixture of trifluoroacetic acid-triisopropylsilane) for three hours. The metallopeptide library was recovered by precipitation using cold ether. The resulting pellet was washed twice and 0.5 ml of 95% acetic acid was added. After one-half hour 5 ml of water was added and the solution was freeze-dried yielding the desired library in solid form. Mass spectrometric analysis of the library pool confirmed the correct masses for all four members of the library: TABLE 3 Mass Calculated (M + 1) Compound Structure Mass found 1Ac-His-Phg-Cys-Trp-NH2 815.7 and 815.2 and (SEQ ID NO:6) 817.6 816.7 2Ac-His-Trp-Cys-Trp-NH2 868.8 and 868.0 and (SEQ ID NO:3) 870.7 870.1 3Ac-His-HPhe-Cys-Trp-NH2 843.8 and 842.8 and (SEQ ID NO:4) 845.7 845.2 4Ac-His-2 'Nal-Cys-Trp-NH2 880.0 and 879.1 and (SEQ ID NO:5) 881.9 880.9 As noted in TABLE 3, two molecular ion peaks differing in mass units of 2 were calculated and observed for each structure; this difference is presumptively due to the presence of two natural isotopes of rhenium, Re-185 and Re-187, in the complexation step. In addition, the ar a under the observed peaks in the spectrometric analysis showed that for each structure the area was in a 1:2 ratio, which is identical to and presumptively related to the relative abundance of Re-185 and Re-187 isotopes. These results confirmed the complexation of rhenium to the peptides. The spectral analysis is shown at FIG. 10.These results were also confirmed by HPLC analysis of this library of four compounds, which results were compared to HPLC analysis of each of the four individual members performed under identical HPLC conditions. As is evident from FIG. 11, each of the four member components are present in the library mixture. In the HPLC profile each of the metallopeptide has resolved into two isomers due to alternate orientations (syn and anti) of the rhenium oxo core. The HPLC analysis also revealed the lack of uncomplexed linear peptides in the preparation. All four compounds used for this comparison were individually prepared using methods identical to that described above for synthesis of the library. The HPLC profiles are shown as FIGS. 11A to 11E. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
42% | With toluene-4-sulfonic acid; In benzene; at 20℃; for 14h;Reflux; | To a room temperature solution of 600 mg (1.39 mmol) Fmoc-Cys(StBu)-OH, 2.26 in 10 mL benzene under natural atmosphere was added 215.5 mg (155.1 mg/1 mmol) paraformaldehyde and 7 mol % para-toluene sulfonic acid (0.097mmol, 18.5 mg). The reaction was heated to reflux in a round bottom flask and stirred for 14 h. The reaction was concentrated to provide clear oil. The contents were loaded on a flash silica gel column and the oxazolidinone 2.27 was purified via isocratic column chromatography (40% ethyl acetate in hexanes) to provide 256 mg (42%) 2.27 as a viscous semi-solid. The NMR peaks matched the data reported earlier.99 1H NMR (300 MHz, CDC13) delta 7.77 (d, 7= 7.5 Hz, 2H), 7.56 (d, J= 7.2 Hz, 2H), 7.41 (t, J= 7.2 Hz, 2H), 7.33 (t, J= 7.6 Hz, 2H), 5.38 (d, J= 29.3 Hz, 2H), 4.75 - 4.50 (m, 2H), 4.25 (t, J= 5.8 Hz, 1H), 4.15 - 3.95 (m, 1H), 3.55 (d, J= 13.7 Hz, 0.5H), 3.21 (ddt, J= 11.1, 8.2, 3.6 Hz, .5H), 2.98 (dd, J= 17.1, 8.9 Hz, 0.5H), 2.65 (d, J= 19.3 Hz, 0.0H), 1.26 (s, 9H). 13C NMR (75 MHz, CDC13) delta 171.93, 152.80, 144.24, 142.14, 128.80, 128.08, 125.63, 120.94, 79.39, 69.91, 66.71, 56.31, 49.24, 47.85, 21.90. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
General procedure: Step 1: The general procedure described in Example 2 was followed for the coupling of Fmoc-AEEP-OH, Fmoc-Cys(ST3u)-OH, Fmoc- Asp(OiBu)-OH, and Fmoc-Dap(Ac)-OH to protected CCK8-Resin, 1. Resin cleavage and deprotection were performed under cleavage and purification conditions described in Example 2 to yield partially protected peptide, EC1943. Fmoc-Sieber-resin (l.Og, 0.69mmol) was placed in a peptide synthesis vessel, and washed with DMF (3 x 10 mL). Initial Fmoc deprotection was performed using 20% piperidine in DMF (3 x 10 mL) solution for 10 mins per cycle. The resin was further washed with DMF (3 x 10 mL) and z'-PrOH (3 x 10 mL), and a Kaiser test was conducted to determine that the reaction was complete. The resin was washed again with DMF wash (3 x 10 mL), and a solution of Fmoc-Phe-OH (0.57 g, 1.38 mmol, 2.0 eq.) in DMF, PyBOP (0.72 g, 1.38 mmol, 2.0 eq.) and DIPEA (0.37 mL, 2.07 mmol, 3.0 eq.) were added to the vessel. The resulting solution was bubbled with Argon for 1 hour. The coupling solution was filtered, the resin was washed with DMF (3 x 10 mL) and z'-PrOH (3 x 10 mL), and a Kaiser test was conducted to determine that the reaction was complete. The process was repeated for each additional coupling according to the reagent amounts listed in Table 1. Resin bound-protected CCK8 peptide, 1, (0.8g, 0.28mmol) was placed in a peptide synthesis vessel, and was subjected to solid phase synthesis as described in Example 1 for the coupling of Fmoc-AEEP-OH (<strong>[872679-70-4]Fmoc-9-amino-4,7-dioxanonanoic acid</strong>), Fmoc-Cys(Trt)-OH, Fmoc-Asp(OiBu)-OH, Boc-Dap(Fmoc)-OH (Na-Boc-^-Fmoc-L-2,3-diaminopropionic acid) and Ac20 using to the reagent amounts shown in Table 2. Resin cleavage was performed with a cocktail of 94% CF3C02H, 2.5% EDT, 2.0% triisopropylsilane and 1.5% H20. The cleavage cocktail (10 mL) was poured onto the resin and bubbled with Argon for 30 mins, followed by filtration into a clean flask. Further cleavage was performed two times with fresh cleavage cocktail and 10 mins of Argon bubbling. The combined filtrate was poured onto cold diethyl ether, and the precipitate that formed was collected by centrifugation at 4000 rpm for 5 mins (3x). The precipitate was obtained following decanting and drying of the solid under vacuum; the product was then purified by preparative HPLC (mobile phase A = lOmM Ammonium acetate, pH = 5; Organic phase B = Acetonitrile; Method; 10% B to 100%B in 30 mins) to yield EC1825 (2) (30 mg, 7%). 1H NMR (500 MHz DMSO- 6) Pivotal signals: delta 7.49 (d, J = 7.9 Hz, 1H), 7.31 (d, / = 8.1 Hz, 1H), 7.23 - 7.14 (m, 5H), 7.13 (s, 1H), 7.03 (t, J = 7.6 Hz, 1H), 6.96 - 6.89 (m, 2H), 6.60 (d, J = 8.4 Hz, 2H), 4.50 (dt, J = 9.1, 6.6 Hz, 2H), 4.42 - 4.33 (m, 2H), 4.28 (td, J = 9.8, 8.8, 4.7 Hz, 2H), 4.23 (dd, = 8.7, 5.2 Hz, 2H), 4.17 (dd, = 9.0, 5.0 Hz, 1H), 1.95 (s, 3H), 1.95 (s, 3H), 1.82 (s, 3H). [M+H]+ = Calculated 1567.6, found 1569.3 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
General procedure: 100mg 2-chlorotrityl resin (0.5mmol/g) was swollen in dry DCM for 30min and treated with the first building block (2.0equiv) and DIEA (4.0equiv) in dry DCM. After it was shook for 1h, 80muL MeOH was added to cap the unreacted resin for another 20min. The loaded resin was washed by DCM (3×2mL) and DMF (3×2mL). Fmoc deprotection was achieved by shaken with 2mL 20percent solution of piperidine in DMF for 20min. The following Fmoc- or Boc-amino acids (4.0equiv) was coupled using 32 HATU (4.0equiv) as coupling reagent and DIEA (8.0 equiv) as base. The mixture was shaken in DMF for 1h. After each Fmoc deprotection and coupling reaction, the resin was washed by DMF (3×2mL), DCM (3×2mL) and DMF (3×2mL). The loaded resin was washed by DCM (3×2mL) and then a solution of Pd(PPh3)4 (1.0equiv) and phenylsilane (25equiv) in 2mL anhydrous DCM was added. The mixture was shaken for 1h under the protection of dry argon. After Alloc deprotection was completed, the resin was washed by DMF (3×2mL), DCM (3×2mL) and DMF (3×2mL). After coupling of the last building block, the resin was washed by DCM (3 2 mL), DMF (3 2 mL) and DCM (5 2 mL). Then a cocktail of DCM/AcOH/TFE (v/v/v = 8:1:1) was added to the resinand shaken for 1.5 h. Then the resin was filtrated off and rinsedwith DCM (5 2 mL). The combined filtrates were concentrated under low pressure and azeotroped several times with DCM to remove the Acetic acid. The side-chain-protected peptides were obtained as white solid. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
General procedure: Reactor Vials [Vial size (Volume range allowed)]: 2 mL reactor vial (0.8-1.1 mL), 5 mL reactor vial (1.6-3.2mL), and 10 mL reactor vial (3.2-6.4 mL)? Swell + Heat: DMF was added and vortexed at 1200 RPM for 20 min at 70 C. The solvent was thenremoved over 1 min followed by two DMF washes (DMF was added and the suspension was vortexed at600 RPM for 45 sec, followed by the removal of solvent (over 2 min).? Coupling: A solution of Fmoc-aa-OH (3 equiv), HATU (3 equiv), and DIEA (6 equiv) in DMF was madeimmediately prior to addition to the reaction vial containing the resin. Once the solution was added, thesuspension was heated to 75 C for 5 min with a vortex rate of 1200 RPM, apart from Cys and His, whichare heated to 50 C for 5 min. After the reaction, the solution was removed (over 2 min) and the resin wasrinsed with DMF 4 times (after addition of DMF, the suspension was agitated at a vortex rate of 1200 RPMfor 1 min, solvent removal was at a rate of 2 min).? Fmoc Removal (Deprotection): The reactor vial was filled with 20% piperidine in DMF. The suspension wasvortexed at 1200 RPM for 3 min at RT. The solvent is removed followed by addition of 20% piperidine inDMF. The suspension is vortexed again at 1200 RPM for 10 min at RT. The solvent was removed over 2min, followed by 4 DMF washes (after addition of DMF, the suspension was agitated at a vortex rate of1200 RPM for 1 min, solvent removal was at a rate of 2 min).? Wash: DMF was added to the reaction vial and agitated at a vortex rate of 1200 RPM for 1 min. The solventwas removed over 1 min and repeated for a total of 4 times.? Final Wash: Resin was rinsed with CH2Cl2 (3 x 1 mL) and MeOH (3 x 1 mL).? Drying for Storage/Weighing: After the final wash, the resin was placed on the lyophilizer overnight fordrying. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
General procedure: Reactor Vials [Vial size (Volume range allowed)]: 2 mL reactor vial (0.8-1.1 mL), 5 mL reactor vial (1.6-3.2mL), and 10 mL reactor vial (3.2-6.4 mL)? Swell + Heat: DMF was added and vortexed at 1200 RPM for 20 min at 70 C. The solvent was thenremoved over 1 min followed by two DMF washes (DMF was added and the suspension was vortexed at600 RPM for 45 sec, followed by the removal of solvent (over 2 min).? Coupling: A solution of Fmoc-aa-OH (3 equiv), HATU (3 equiv), and DIEA (6 equiv) in DMF was madeimmediately prior to addition to the reaction vial containing the resin. Once the solution was added, thesuspension was heated to 75 C for 5 min with a vortex rate of 1200 RPM, apart from Cys and His, whichare heated to 50 C for 5 min. After the reaction, the solution was removed (over 2 min) and the resin wasrinsed with DMF 4 times (after addition of DMF, the suspension was agitated at a vortex rate of 1200 RPMfor 1 min, solvent removal was at a rate of 2 min).? Fmoc Removal (Deprotection): The reactor vial was filled with 20% piperidine in DMF. The suspension wasvortexed at 1200 RPM for 3 min at RT. The solvent is removed followed by addition of 20% piperidine inDMF. The suspension is vortexed again at 1200 RPM for 10 min at RT. The solvent was removed over 2min, followed by 4 DMF washes (after addition of DMF, the suspension was agitated at a vortex rate of1200 RPM for 1 min, solvent removal was at a rate of 2 min).? Wash: DMF was added to the reaction vial and agitated at a vortex rate of 1200 RPM for 1 min. The solventwas removed over 1 min and repeated for a total of 4 times.? Final Wash: Resin was rinsed with CH2Cl2 (3 x 1 mL) and MeOH (3 x 1 mL).? Drying for Storage/Weighing: After the final wash, the resin was placed on the lyophilizer overnight fordrying. |
[ 135273-01-7 ]
(2R,2'R)-3,3'-Disulfanediylbis(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoic acid)
Similarity: 0.96
[ 135248-89-4 ]
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid
Similarity: 0.88
Precautionary Statements-General | |
Code | Phrase |
P101 | If medical advice is needed,have product container or label at hand. |
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P103 | Read label before use |
Prevention | |
Code | Phrase |
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P211 | Do not spray on an open flame or other ignition source. |
P220 | Keep/Store away from clothing/combustible materials. |
P221 | Take any precaution to avoid mixing with combustibles |
P222 | Do not allow contact with air. |
P223 | Keep away from any possible contact with water, because of violent reaction and possible flash fire. |
P230 | Keep wetted |
P231 | Handle under inert gas. |
P232 | Protect from moisture. |
P233 | Keep container tightly closed. |
P234 | Keep only in original container. |
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P261 | Avoid breathing dust/fume/gas/mist/vapours/spray. |
P262 | Do not get in eyes, on skin, or on clothing. |
P263 | Avoid contact during pregnancy/while nursing. |
P264 | Wash hands thoroughly after handling. |
P265 | Wash skin thouroughly after handling. |
P270 | Do not eat, drink or smoke when using this product. |
P271 | Use only outdoors or in a well-ventilated area. |
P272 | Contaminated work clothing should not be allowed out of the workplace. |
P273 | Avoid release to the environment. |
P280 | Wear protective gloves/protective clothing/eye protection/face protection. |
P281 | Use personal protective equipment as required. |
P282 | Wear cold insulating gloves/face shield/eye protection. |
P283 | Wear fire/flame resistant/retardant clothing. |
P284 | Wear respiratory protection. |
P285 | In case of inadequate ventilation wear respiratory protection. |
P231 + P232 | Handle under inert gas. Protect from moisture. |
P235 + P410 | Keep cool. Protect from sunlight. |
Response | |
Code | Phrase |
P301 | IF SWALLOWED: |
P304 | IF INHALED: |
P305 | IF IN EYES: |
P306 | IF ON CLOTHING: |
P307 | IF exposed: |
P308 | IF exposed or concerned: |
P309 | IF exposed or if you feel unwell: |
P310 | Immediately call a POISON CENTER or doctor/physician. |
P311 | Call a POISON CENTER or doctor/physician. |
P312 | Call a POISON CENTER or doctor/physician if you feel unwell. |
P313 | Get medical advice/attention. |
P314 | Get medical advice/attention if you feel unwell. |
P315 | Get immediate medical advice/attention. |
P320 | |
P302 + P352 | IF ON SKIN: wash with plenty of soap and water. |
P321 | |
P322 | |
P330 | Rinse mouth. |
P331 | Do NOT induce vomiting. |
P332 | IF SKIN irritation occurs: |
P333 | If skin irritation or rash occurs: |
P334 | Immerse in cool water/wrap n wet bandages. |
P335 | Brush off loose particles from skin. |
P336 | Thaw frosted parts with lukewarm water. Do not rub affected area. |
P337 | If eye irritation persists: |
P338 | Remove contact lenses, if present and easy to do. Continue rinsing. |
P340 | Remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P341 | If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P342 | If experiencing respiratory symptoms: |
P350 | Gently wash with plenty of soap and water. |
P351 | Rinse cautiously with water for several minutes. |
P352 | Wash with plenty of soap and water. |
P353 | Rinse skin with water/shower. |
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P362 | Take off contaminated clothing and wash before reuse. |
P363 | Wash contaminated clothing before reuse. |
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P371 | In case of major fire and large quantities: |
P372 | Explosion risk in case of fire. |
P373 | DO NOT fight fire when fire reaches explosives. |
P374 | Fight fire with normal precautions from a reasonable distance. |
P376 | Stop leak if safe to do so. Oxidising gases (section 2.4) 1 |
P377 | Leaking gas fire: Do not extinguish, unless leak can be stopped safely. |
P378 | |
P380 | Evacuate area. |
P381 | Eliminate all ignition sources if safe to do so. |
P390 | Absorb spillage to prevent material damage. |
P391 | Collect spillage. Hazardous to the aquatic environment |
P301 + P310 | IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
P301 + P312 | IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
P301 + P330 + P331 | IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. |
P302 + P334 | IF ON SKIN: Immerse in cool water/wrap in wet bandages. |
P302 + P350 | IF ON SKIN: Gently wash with plenty of soap and water. |
P303 + P361 + P353 | IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
P304 + P312 | IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell. |
P304 + P340 | IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. |
P304 + P341 | IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P305 + P351 + P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
P306 + P360 | IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes. |
P307 + P311 | IF exposed: call a POISON CENTER or doctor/physician. |
P308 + P313 | IF exposed or concerned: Get medical advice/attention. |
P309 + P311 | IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician. |
P332 + P313 | IF SKIN irritation occurs: Get medical advice/attention. |
P333 + P313 | IF SKIN irritation or rash occurs: Get medical advice/attention. |
P335 + P334 | Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. |
P337 + P313 | IF eye irritation persists: Get medical advice/attention. |
P342 + P311 | IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. |
P370 + P376 | In case of fire: Stop leak if safe to Do so. |
P370 + P378 | In case of fire: |
P370 + P380 | In case of fire: Evacuate area. |
P370 + P380 + P375 | In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion. |
P371 + P380 + P375 | In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. |
Storage | |
Code | Phrase |
P401 | |
P402 | Store in a dry place. |
P403 | Store in a well-ventilated place. |
P404 | Store in a closed container. |
P405 | Store locked up. |
P406 | Store in corrosive resistant/ container with a resistant inner liner. |
P407 | Maintain air gap between stacks/pallets. |
P410 | Protect from sunlight. |
P411 | |
P412 | Do not expose to temperatures exceeding 50 oC/ 122 oF. |
P413 | |
P420 | Store away from other materials. |
P422 | |
P402 + P404 | Store in a dry place. Store in a closed container. |
P403 + P233 | Store in a well-ventilated place. Keep container tightly closed. |
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P410 + P412 | Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF. |
P411 + P235 | Keep cool. |
Disposal | |
Code | Phrase |
P501 | Dispose of contents/container to ... |
P502 | Refer to manufacturer/supplier for information on recovery/recycling |
Physical hazards | |
Code | Phrase |
H200 | Unstable explosive |
H201 | Explosive; mass explosion hazard |
H202 | Explosive; severe projection hazard |
H203 | Explosive; fire, blast or projection hazard |
H204 | Fire or projection hazard |
H205 | May mass explode in fire |
H220 | Extremely flammable gas |
H221 | Flammable gas |
H222 | Extremely flammable aerosol |
H223 | Flammable aerosol |
H224 | Extremely flammable liquid and vapour |
H225 | Highly flammable liquid and vapour |
H226 | Flammable liquid and vapour |
H227 | Combustible liquid |
H228 | Flammable solid |
H229 | Pressurized container: may burst if heated |
H230 | May react explosively even in the absence of air |
H231 | May react explosively even in the absence of air at elevated pressure and/or temperature |
H240 | Heating may cause an explosion |
H241 | Heating may cause a fire or explosion |
H242 | Heating may cause a fire |
H250 | Catches fire spontaneously if exposed to air |
H251 | Self-heating; may catch fire |
H252 | Self-heating in large quantities; may catch fire |
H260 | In contact with water releases flammable gases which may ignite spontaneously |
H261 | In contact with water releases flammable gas |
H270 | May cause or intensify fire; oxidizer |
H271 | May cause fire or explosion; strong oxidizer |
H272 | May intensify fire; oxidizer |
H280 | Contains gas under pressure; may explode if heated |
H281 | Contains refrigerated gas; may cause cryogenic burns or injury |
H290 | May be corrosive to metals |
Health hazards | |
Code | Phrase |
H300 | Fatal if swallowed |
H301 | Toxic if swallowed |
H302 | Harmful if swallowed |
H303 | May be harmful if swallowed |
H304 | May be fatal if swallowed and enters airways |
H305 | May be harmful if swallowed and enters airways |
H310 | Fatal in contact with skin |
H311 | Toxic in contact with skin |
H312 | Harmful in contact with skin |
H313 | May be harmful in contact with skin |
H314 | Causes severe skin burns and eye damage |
H315 | Causes skin irritation |
H316 | Causes mild skin irritation |
H317 | May cause an allergic skin reaction |
H318 | Causes serious eye damage |
H319 | Causes serious eye irritation |
H320 | Causes eye irritation |
H330 | Fatal if inhaled |
H331 | Toxic if inhaled |
H332 | Harmful if inhaled |
H333 | May be harmful if inhaled |
H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled |
H335 | May cause respiratory irritation |
H336 | May cause drowsiness or dizziness |
H340 | May cause genetic defects |
H341 | Suspected of causing genetic defects |
H350 | May cause cancer |
H351 | Suspected of causing cancer |
H360 | May damage fertility or the unborn child |
H361 | Suspected of damaging fertility or the unborn child |
H361d | Suspected of damaging the unborn child |
H362 | May cause harm to breast-fed children |
H370 | Causes damage to organs |
H371 | May cause damage to organs |
H372 | Causes damage to organs through prolonged or repeated exposure |
H373 | May cause damage to organs through prolonged or repeated exposure |
Environmental hazards | |
Code | Phrase |
H400 | Very toxic to aquatic life |
H401 | Toxic to aquatic life |
H402 | Harmful to aquatic life |
H410 | Very toxic to aquatic life with long-lasting effects |
H411 | Toxic to aquatic life with long-lasting effects |
H412 | Harmful to aquatic life with long-lasting effects |
H413 | May cause long-lasting harmful effects to aquatic life |
H420 | Harms public health and the environment by destroying ozone in the upper atmosphere |
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