[ CAS No. 69-79-4 ] {[proInfo.proName]}

Name: 69-79-4|(2R,3R,4R,5R)-2,3,5,6-Tetrahydroxy-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal|95%
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Quality Control of [ 69-79-4 ]

COA NMR CNMR HPLC LC-MS

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SDS Specification

Alternatived Products of [ 69-79-4 ]

Product Details of [ 69-79-4 ]

CAS No. :	69-79-4	MDL No. :
Formula :	C₁₂H₂₂O₁₁	Boiling Point :	-
Linear Structure Formula :	-	InChI Key :	-
M.W :	342.30	Pubchem ID :	-
Synonyms :	Malt Sugar;Beta-Maltose;D-Maltose;Maltobiose	Chemical Name :	(2R,3R,4R,5R)-2,3,5,6-Tetrahydroxy-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal

Calculated chemistry of [ 69-79-4 ]

Physicochemical Properties

Num. heavy atoms :	23
Num. arom. heavy atoms :	0
Fraction Csp3 :	1.0
Num. rotatable bonds :	4
Num. H-bond acceptors :	11.0
Num. H-bond donors :	8.0
Molar Refractivity :	68.12
TPSA :	189.53 Å²

Pharmacokinetics

GI absorption :	Low
BBB permeant :	No
P-gp substrate :	Yes
CYP1A2 inhibitor :	No
CYP2C19 inhibitor :	No
CYP2C9 inhibitor :	No
CYP2D6 inhibitor :	No
CYP3A4 inhibitor :	No
Log Kp (skin permeation) :	-10.92 cm/s

Lipophilicity

Log Po/w (iLOGP) :	0.21
Log Po/w (XLOGP3) :	-3.57
Log Po/w (WLOGP) :	-5.4
Log Po/w (MLOGP) :	-4.37
Log Po/w (SILICOS-IT) :	-4.4
Consensus Log Po/w :	-3.5

Druglikeness

Lipinski :	2.0
Ghose :	None
Veber :	1.0
Egan :	1.0
Muegge :	4.0
Bioavailability Score :	0.17

Water Solubility

Log S (ESOL) :	0.55
Solubility :	1220.0 mg/ml ; 3.56 mol/l
Class :	Highly soluble
Log S (Ali) :	0.17
Solubility :	510.0 mg/ml ; 1.49 mol/l
Class :	Highly soluble
Log S (SILICOS-IT) :	4.25
Solubility :	6100000.0 mg/ml ; 17800.0 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	0.0 alert
Leadlikeness :	0.0
Synthetic accessibility :	5.41

Safety of [ 69-79-4 ]

Signal Word:	Warning	Class:	N/A
Precautionary Statements:	P261-P305+P351+P338	UN#:	N/A
Hazard Statements:	H315-H319-H335	Packing Group:	N/A
GHS Pictogram:

Application In Synthesis of [ 69-79-4 ]

* 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.

Upstream synthesis route of [ 69-79-4 ]
Downstream synthetic route of [ 69-79-4 ]

[ 69-79-4 ] Synthesis Path-Upstream 1~8

1
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Reference： [1] Carbohydrate Research, 2012, vol. 360, p. 93 - 101,9
[2] Carbohydrate Research, 2012, vol. 360, p. 93 - 101

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Reference： [1] Carbohydrate Research, 2012, vol. 360, p. 93 - 101,9
[2] Carbohydrate Research, 2012, vol. 360, p. 93 - 101

3
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Reference： [1] Carbohydrate Research, 2012, vol. 360, p. 93 - 101,9
[2] Carbohydrate Research, 2012, vol. 360, p. 93 - 101

4
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[ 69-79-4 ]

Reference： [1] Journal of Catalysis, 2012, vol. 295, p. 15 - 21

5
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Reference： [1] Journal of Agricultural and Food Chemistry, 2011, vol. 59, # 8, p. 4148 - 4155

6
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[ 492-61-5 ]
[ 69-79-4 ]
[ 534-46-3 ]

Reference： [1] ChemBioChem, 2016, vol. 17, # 1, p. 33 - 36

7
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Reference： [1] Journal of Agricultural and Food Chemistry, 2011, vol. 59, # 8, p. 4148 - 4155

8
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[ 69-79-4 ]

Reference： [1] Journal of Agricultural and Food Chemistry, 2011, vol. 59, # 8, p. 4148 - 4155

[ 69-79-4 ] Synthesis Path-Downstream 1~16

1
[ 69-79-4 ]
[ 3371-50-4 ]
[ 7485-51-0 ]
[ 50-99-7 ]
[ 35997-20-7 ]
[ 499-40-1 ]

Reference： [1]Chemistry of Natural Compounds,2008,vol. 44,p. 749 - 751

2
[ 69-79-4 ]
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Yield	Reaction Conditions	Operation in experiment
	In water; at 40℃;pH 6.0;Acetate buffer; Enzymatic reaction;Reactivity;	Experiment 12-1Product from Maltose by the Enzyme ReactionAqueous maltose solution and acetate buffer (pH 6.0) were mixed to give final concentrations of 1percent (w/v) and 10 mM, respectively, to make into a substrate solution. The substrate solution was admixed with 10 units/g-solid substrate of alpha-glucosyltransferase, obtained by the method in Experiment 6, and followed by the enzyme reaction at 40° C. and pH 6.0. Aliquots were sampled from the reaction mixture with time and the reaction was stopped by keeping at 100° C. for 10 min. The saccharide compositions of the samples were measured by HPLC and GC. HPLC and GC were carried out under the conditions described in Experiment 4-2. The results are in Table 10. TABLE 10 Reaction Saccharide Composition (percent, w/w) Time DP1 DP2 DP3 (hr) Glucose Maltose Isomaltose Neotrehalose Maltotriose Panose Isopanose Isomaltotriose DP4 DP5 DP6 0 0.0 99.2 0.0 0.0 0.8 0.0 0.0 0.0 0.0 0.0 0.0 1 12.1 55.0 0.7 0.0 13.2 16.1 0.0 0.0 2.9 0.0 0.0 2 18.4 33.5 1.0 0.0 14.4 24.1 0.0 0.0 7.6 1.0 0.0 4 23.7 17.3 2.5 0.0 10.0 29.3 0.0 0.0 13.0 4.2 0.0 8 27.0 10.4 4.7 0.0 4.9 27.8 0.0 0.0 15.9 5.3 4.0 24 30.4 6.0 10.0 2.6 1.4 11.0 1.0 3.6 15.3 10.2 8.5 48 31.5 6.2 13.8 3.9 0.7 4.1 1.5 4.2 12.4 10.3 11.4 DP: Glucose polymerization degreeAs is evident from the results in Table 10, at initial stage (after one hour) of the reaction, glucose, maltotriose, and panose were formed as major reaction products from the substrate, maltose, by the action of the alpha-glucosyltransferase of the present invention. Also, oligosaccharides with a glucose polymerization degree of 4 and 5 were formed when the reaction time was elapsed 2 to 4 hours. Accompanying with the progress of the reaction, the content of maltotriose reached a maximum, 14.4percent, at 2 hours and then decreased; and the content of panose reached a maximum, 29.3percent at 4 hours and then decreased; and the content of isomaltose was increased with the decrease of the contents of maltotriose and panose. Further, the contents of isomaltose and oligosaccharides with a glucose polymerization degree of 4 or higher were increased until 48 hours.From these results, it was revealed that the alpha-glucosyltransferase of the present invention acts on maltose and forms glucose, maltotriose, and panose by catalyzing both alpha-1,4 and alpha-1,6 glucosyl transfer at initial stage of the reaction; and forms isomaltose, which is formed by alpha-1,6 glucosyl transfer to glucose, and isopanose and isomaltotriose, which are formed by alpha-1,4 and alpha-1,6 glucosyl transfer to isomaltose accompanied with the progress of the reaction. Since the identification of many kinds of oligosaccharide with glucose polymerization degree of 4 or higher is difficult in this experiment, the reaction mechanism of the enzyme was investigated in the following Experiment 12-2 using maltopentaose, whose glucose polymerization degree is higher than maltose, as substrate.

Reference： [1]Patent: US2010/120710,2010,A1 .Location in patent: Page/Page column 18-19

3
[ 69-79-4 ]
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[ 7485-51-0 ]
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Reference： [1]Journal of Agricultural and Food Chemistry,2010,vol. 58,p. 4819 - 4824

4
α-D-glucopyranosyl-(1->6)-α-D-glucopyranosyl-(1->6)-α-D-glucopyranosyl-(1->4)-D-glucopyranose [ No CAS ]
[ 499-40-1 ]
[ 69-79-4 ]

Reference： [1]Journal of Agricultural and Food Chemistry,2011,vol. 59,p. 4148 - 4155

5
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glucan, content of α-(1->4) linkage: 1.5% [ No CAS ]
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[ 69-79-4 ]

Reference： [1]Journal of Agricultural and Food Chemistry,2011,vol. 59,p. 4148 - 4155

6
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glucan, content of α-(1->4) linkage: 10.9% [ No CAS ]
[ 7158-70-5 ]
[ 499-40-1 ]
[ 69-79-4 ]

Reference： [1]Journal of Agricultural and Food Chemistry,2011,vol. 59,p. 4148 - 4155

7
[ 69-79-4 ]
[ 50-99-7 ]
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Reference： [1]Journal of Agricultural and Food Chemistry,2011,vol. 59,p. 4148 - 4155
[2]Journal of Agricultural and Food Chemistry,2011,vol. 59,p. 4148 - 4155

8
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[ 490-40-4 ]

Reference： [1]FEBS Journal,2010,vol. 277,p. 3538 - 3551

9
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Yield	Reaction Conditions	Operation in experiment
69%	With phosphoric acid; potassium dihydrogen phosphate In water; iso-butanol at 142℃; for 7h; Inert atmosphere;	14 1.802 g of D (+) maltose monohydrate (5.0 mmol, 10.0 mmol as a hexose unit, 5.0 mmol of H2O) was used inplace of D (+) glucoseand 10 potassium dihydrogen phosphate .89g (80.0mmol), demineralized water 12.17g (675.8mmol), and 85% phosphoric acid (H of 2.306G3PO4as a 20.0 mmol, H2as O 19 ) Was mixed to prepare an aqueous solution layer (100.0 mmol ofK0.8H2.2PO4,700.0 mmol of H2Oas an aqueous solution containing potassium and phosphoric acid salt including maltose hydration water) The reaction was carried out in the same manner as in Example 1 except that the reaction time was changed to 7.0 hours.The results are shown in Table 2.
56%	With toluene-4-sulfonic acid; lithium chloride In water; dimethyl sulfoxide at 100℃; for 1.5h; Green chemistry;	4 Example 4. Synthesis of 5-hydroxymethyl furfural from maltose In a 50 mL round bottom flask was added 5 mmol (1. 8 g) of maltose, 0.35 g of p-toluenesulfonic acid, 0.7 g lithium chloride, then add 3 mL of distilled water and 6 mL of dimethyl sulfoxide, 100 °C oil bath stirring reaction 1.5 h, etc. After the completion of the reaction, remove the round-bottom flask placed in ice water to cool quickly to the reaction The reaction mixture was neutralized with sodium bicarbonate and extracted three times with ethyl acetate. The organic phases were combined and the ethyl acetate was removed on a rotary evaporator at 40 ° C and dried under vacuum overnight to give a yellow Oily liquid HMF, yield 56%. The performance indicators or characterization data are the same as those in the first embodiment
48.3%	at 120℃; for 1h; Ionic liquid;

46.27%	With sodium chloride In water at 170℃; for 3h; Green chemistry;
	With germaniumtetrachloride at 100 - 120℃; for 0.5h; Ionic liquid;
> 55 %Chromat.	With aluminium(III) chloride hexahydrate; sodium chloride In tetrahydrofuran; water at 160℃; for 0.166667h; Microwave irradiation;
	Multi-step reaction with 2 steps 1: tetrahydrofuran; carbon dioxide / water / 4 h / 190 °C / 7500.75 Torr / Autoclave 2: tetrahydrofuran; carbon dioxide / water / 4 h / 190 °C / 7500.75 Torr / Autoclave
	Multi-step reaction with 2 steps 1: tetrahydrofuran; carbon dioxide / water / 4 h / 190 °C / 7500.75 Torr / Autoclave 2: tetrahydrofuran; carbon dioxide / water / 4 h / 190 °C / 7500.75 Torr / Autoclave
	With sulfuric acid In dimethyl sulfoxide at 130℃; for 2h; Inert atmosphere;

Reference： [1]Current Patent Assignee: MITSUBISHI CHEMICAL GROUP CORPORATION; Mitsubishi Chemical Corp (in: MCG Group) - JP5779888, 2015, B2 Location in patent: Paragraph 0076
[2]Current Patent Assignee: NORTHWEST NORMAL UNIVERSITY - CN103113326, 2016, B Location in patent: Paragraph 0026-0027
[3]Song, Changhua; Liu, Hui; Li, Yuan; Ge, Shuai; Wang, Hongwei; Zhu, Wenshuai; Chang, Yonghui; Han, Changri; Li, Huaming [Chinese Journal of Chemistry, 2014, vol. 32, # 5, p. 434 - 442]
[4]Qiu, Guo; Huang, Chongpin; Sun, Xiuliang; Chen, Biaohua [Green Chemistry, 2019, vol. 21, # 14, p. 3930 - 3939]
[5]Location in patent: experimental part Zhang, Zehui; Wang, Qian; Xie, Haibo; Liu, Wujun; Zhao, Zongbao [ChemSusChem, 2011, vol. 4, # 1, p. 131 - 138]
[6]Location in patent: experimental part Yang, Yu; Hu, Chang-Wei; Abu-Omar, Mahdi M. [Green Chemistry, 2012, vol. 14, # 2, p. 509 - 513]
[7]Fu, Xing; Dai, Jinhang; Guo, Xiawei; Tang, Jinqiang; Zhu, Liangfang; Hu, Changwei [Green Chemistry, 2017, vol. 19, # 14, p. 3334 - 3343]
[8]Fu, Xing; Dai, Jinhang; Guo, Xiawei; Tang, Jinqiang; Zhu, Liangfang; Hu, Changwei [Green Chemistry, 2017, vol. 19, # 14, p. 3334 - 3343]
[9]Zhang, Wei; Hou, Wei; Meng, Tongsuo; Zhuang, Wenxia; Xie, Jingyan; Zhou, Yu; Wang, Jun [Catalysis science and technology, 2017, vol. 7, # 24, p. 6050 - 6058]

10
[ 123-31-9 ]
[ 69-79-4 ]
[ 497-76-7 ]

Reference： [1]Journal of Molecular Catalysis B: Enzymatic,2012,vol. 80,p. 20 - 27

11
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[ 69-79-4 ]

Yield	Reaction Conditions	Operation in experiment
		General procedure: A solution containing 150 mg (0.83 mmol) of inositol (d-chiro-inositol or l-chiro-inositol) or d-pinitol (150 mg, 0.77 mmol) and 150 mg of beta-CD (0.13 mmol) was incubated with 8.6 units/mL of CGTase from Thermoanaerobacter sp. in 1 mL of phosphate buffer (pH 6.0, 50 mM Na2HPO4) at 50 C for 24 h. muco- and allo-Inositols (84 mg each, 0.46 mmol) were incubated in the same conditions using 84 mg (0.074 mmol) of beta-cyclodextrin. The reaction mixtures were immersed in boiling water for 10 min to inactivate the enzyme and were stored at -18 C until subsequent analyses by TLC and HPLC and compared to blank experiments obtained with the enzyme in the absence of inositol. The products obtained after transglucosylation reactions from inositols were subjected to the action of A. niger glucoamylase. Reactions were incubated at 50 C for 24 h with 258 U/mL of the enzyme, which was directly added to the CGTase reaction medium. Samples were taken and analyzed by TLC and HPLC. The reaction was stopped by boiling for 10 min and was stored at -18 C until subsequent high-performance chromatographic separation.

Reference： [1]Carbohydrate Research,2012,vol. 360,p. 93 - 101,9

12
[ 2280-44-6 ]
[ 57-48-7 ]
[ 3458-28-4 ]
[ 50-70-4 ]
[ 527-07-1 ]
D-glucaric acid disodium salt [ No CAS ]
[ 69-79-4 ]

Reference： [1]Journal of Catalysis,2012,vol. 295,p. 15 - 21

13
[ 3081-61-6 ]
[ 69-79-4 ]
[ 1437967-19-5 ]
[ 1437967-23-1 ]

Yield	Reaction Conditions	Operation in experiment
	In methanol; at 65℃; for 18h;	[0041] 8.7 g (50 mmol) of <strong>[3081-61-6]theanine</strong> and 19.3 g (53.6 mmol) of maltose were added in 130 ml of methanol and refluxedat 65 C for 18 hours. After the completion of the reaction, the mixture was kept at the room temperature for 3 hoursand subjected to filtration to obtain a mixture of maltulosyl <strong>[3081-61-6]theanine</strong> represented by the following formula 3 or 4 (12.9 g,52% yield) as a white powder.[0042] 1H NMR(D2O, delta): 5.24(1H), 4.20(1H), 4.07(1H), 3.99(2H), 3.79(7H), 3.57(1H), 3.43(1H), 3.33(1H), 3.20(2H)2.46(2H), 2.17(2H), 1.11(3H) (Peaks are shown for major compounds only.)[0043] LC-Mass: 499 [M+H][

Reference： [1]Patent: EP2604605,2013,A2 .Location in patent: Paragraph 0040; 0041; 0042; 0043

14
[ 689-02-1 ]
[ 69-79-4 ]
D-maltose (3-sulfanylpropanoyl)hydrazone [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	In water at 25℃; for 72h;	Condensation of 2-sulfanylacetohydrazide and 2-sulfanylbenzohydrazide with D-maltose and D-lactose (general procedure) General procedure: 2-Sulfanylacetohydrazide or 2-sulfanylbenzohydrazide, 11 mmol, was added to a solution of 3.60 g (10 mmol) of D-maltose or D-lactose monohydrate in 5 mL of hot water. The mixture was kept for 3 days at 25°C, and the product was isolated by precipitation into acetone. The white crystalline solid was filtered off, dried under reduced pressure, and stored in a desiccator over P2O5.

Reference： [1]Ershov, A. Yu.; Vasileva, M. Yu.; Lagoda; Yakimansky [Russian Journal of General Chemistry, 2018, vol. 88, # 6, p. 1199 - 1204][Zh. Obshch. Khim., 2018, vol. 88, # 6, p. 1020 - 1026,7]

15
[ 69-79-4 ]
[ 3371-50-4 ]
[ 7485-51-0 ]
[ 50-99-7 ]
[ 499-40-1 ]

Yield	Reaction Conditions	Operation in experiment
	With Escherichia coli BL21 recombinant alpha-glucosidase; In aq. buffer; at 60 - 100℃;	The reaction mixture, which consisted of 30% maltose and 5 g enzyme in sodium phosphatebuffer, was incubated at 60 C for 2 h. Reaction mixtures were incubated at 100 C for 5 min toinactivate the enzyme, and the samples were then centrifuged at 12,000 g for 10 min and analyzedby HPAEC.

Reference： [1]Molecules,2019,vol. 24

16
[ 69-79-4 ]
[ 585-88-6 ]

Yield	Reaction Conditions	Operation in experiment
	With hydrogen In water at 99.84℃; for 4h; Autoclave;	2.3. Catalytic performances test General procedure: The liquid-phase hydrogenation of sugar was performed at 4.0 MPaof H2 pressure and 373 K in a 200-mL stainless steel autoclave with aTeflon tube to avoid metal contamination, in which 0.5 g of Ni catalystand a sugar aqueous solution (10 wt.% in 50 mL H2O) were well mixed.According to the drop of the H2 pressure in the autoclave within 10min, both the specific activity (the H2 uptake rate per gram of Ni, RHm,mmol h-1 gNi-1) and the intrinsic activity (the H2 uptake rate per m2 ofNi, RHS, mmol h-1 mNi-2) were calculated by using the ideal gasequation. The reaction mixture was sampled at intervals for productanalysis through a liquid-phase chromatograph (Agilent 1200)equipped with a carbohydrate column (Shodex, SC1011) and a refractiveindex detector at 333 K with water as movable phase at 0.50mL min-1. Preliminary kinetic studies revealed that there was a plateauin the dependency of the reaction initial rate upon the stirring rateabove 1000 rpm and that the reaction initial rate varied linearly withcatalyst amount from 0.1 to 1.0 g, indicating that the stirring rate of1200 rpm was high enough that the hydrogenation rates were independentof mass transfer. After cooling to room temperature at theend of the reaction, the catalyst was separated by centrifugation andwashed with deionized water for further characterizations and applications.In order to determine the catalyst durability, the used catalystwas centrifuged and washed thoroughly with distilled water after eachrun of the reaction. Then, the used catalyst was reused with freshcharge of sugar for subsequent recycle runs under same reaction conditions.

Reference： [1]Yong, Yang; Huajun, Gu; Qingxiao, Zhang; Fang, Zhang; Hui, Li [Catalysis Today, 2021, vol. 365, p. 282 - 290]

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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.
P403 + P235	Store in a well-ventilated place. Keep cool.
P410 + P403	Protect from sunlight. Store in a well-ventilated place.
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

Purity	Size	Price	VIP Price	USA Stock *0-1 Day	Global Stock *5-7 Days	Quantity
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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

[ CAS No. 69-79-4 ] {[proInfo.proName]}

Quality Control of [ 69-79-4 ]

Related Doc. of [ 69-79-4 ]

Product Details of [ 69-79-4 ]

Calculated chemistry of [ 69-79-4 ]

Physicochemical Properties

Pharmacokinetics

Lipophilicity

Druglikeness

Water Solubility

Medicinal Chemistry

Safety of [ 69-79-4 ]

Application In Synthesis of [ 69-79-4 ]

[ 69-79-4 ] Synthesis Path-Upstream 1~8

[ 69-79-4 ] Synthesis Path-Downstream 1~16

Precautionary Statements-General

Prevention

Response

Storage

Disposal

Physical hazards

Health hazards

Environmental hazards

Inquiry