There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |
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CAS No. : | 403-39-4 | MDL No. : | MFCD00017969 |
Formula : | C9H11F | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | XZISOEPNTDOUEA-UHFFFAOYSA-N |
M.W : | 138.18 | Pubchem ID : | 96559 |
Synonyms : |
|
Signal Word: | Danger | Class: | 3 |
Precautionary Statements: | P210-P240-P241-P242-P243-P261-P264-P270-P271-P273-P280-P301+P312-P302+P352-P303+P361+P353-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P370+P378-P391-P403+P233-P403+P235-P405-P501 | UN#: | 1993 |
Hazard Statements: | H225-H302-H315-H319-H335-H411 | Packing Group: | Ⅲ |
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 |
---|---|---|
36%Spectr.; 29%Spectr. | With iron(III) chloride; potassium fluoride; Selectfluor; In ethyl acetate; at 55℃; | General procedure: FeCl3 (60.8 mg, 0.375 mmol, 1.5 equiv), Selectfluor (177 mg, 0.5mmol, 2.0 equiv), and KF (43.6 mg, 0.75 mmol, 3.0 equiv) wereweighed into a 10-mL microwave vial. EtOAc (2.5 mL) was added, andthe vial was sealed with a septum. The mixture stirred at 25 C for 5min. Then, potassium aryltrifluoroborate (0.25 mmol, 1.0 equiv) wasadded to the mixture, and the vial was sealed with microwave capand the mixture stirred at 55 C for 10-15 h. The resulting solutionwas cooled to r.t.The volatile products were not isolated and their yields were determinedonly by 19F NMR of the reaction mixture. For the compoundsreported with 19F NMR yields, 4-fluorobenzonitrile (0.25 mmol) wasadded as reference to the mixture, stirred for 5 min, and then dilutedwith t-BuOMe or hexane (2.5 mL) and H2O (3.0 mL). The layers wereseparated and an organic aliquot was withdrawn for the 19F NMRmeasurement in either in CDCl3 or DMSO-d6. The 19F NMR spectroscopicdata were identical to those reported previously in the literature.The identity of the product was further confirmed by GC-MSanalysis. For the compounds reported as isolated yields, the mixture was dilutedwith t-BuOMe or hexane (2.5 mL) and H2O (4.0 mL). Then organicphase was separated, the aqueous phase was extracted with t-BuOMe(2 × 5 mL). The combined organic phases were dried (anhyd Na2SO4),the solvent was removed at 1.0 bar and the residue was purified bycolumn chromatography (Combiflash, hexanes) to afford the desiredcompounds. The identity of the product was confirmed by 1H NMRand GC-MS analyses. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In ethanol; at 50℃; for 18.0h; | (1) A compound of formula (I) with a molar ratio of 1:1:50 and ethanol is prepared by one-step reaction, the reaction temperature is 50C, and the time is 18h; |
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