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2-Fluoro-4-cyanobenzyl bromide

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Products Intro: Product Name:4-Cyano-2-fluorobenzyl bromide
CAS:105942-09-4
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CAS:105942-09-4
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CAS:105942-09-4
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Products Intro: Product Name:4-Cyano-2-fluorobenzyl bromide
CAS:105942-09-4
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Products Intro: Product Name:4-cyano-2-fluorobenzyl bromide
CAS:105942-09-4

2-Fluoro-4-cyanobenzyl bromide manufacturers
2-Fluoro-4-cyanobenzyl bromide Basic information
Product Name:2-Fluoro-4-cyanobenzyl bromide
Synonyms:2-FLUORO-4-CYANO-BENZYLBROMIDE;BENZONITRILE, 4-(BROMOMETHYL)-3-FLUORO-;4-Cyano-2-fluorobenzylbromide97%;4-Cyano-2-fluorbenzylbromid;4-(Bromomethyl)-3-fluorobenzonitrile 97%;4-Cyano-2-fluorobenzyl bromide, alpha-Bromo-3-fluoro-p-tolunitrile;4-CYANO-2-FLUOROBENZYL BROMIDE;4-(BROMOMETHYL)-3-FLUOROBENZONITRILE
CAS:105942-09-4
MF:C8H5BrFN
MW:214.03
EINECS:
Product Categories:Aromatic Halides (substituted);Methyl Halides;Phenyls & Phenyl-Het;Methyl Halides;Phenyls & Phenyl-Het;Fluorine series
Mol File:105942-09-4.mol
2-Fluoro-4-cyanobenzyl bromide Structure
2-Fluoro-4-cyanobenzyl bromide Chemical Properties
Melting point 77 °C
Boiling point 276.4±30.0 °C(Predicted)
density 1.59±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility soluble in Methanol
form Solid
color Off-white
Sensitive Lachrymatory
InChIInChI=1S/C8H5BrFN/c9-4-7-2-1-6(5-11)3-8(7)10/h1-3H,4H2
InChIKeyZESZAIOGACKOMB-UHFFFAOYSA-N
SMILESC(#N)C1=CC=C(CBr)C(F)=C1
CAS DataBase Reference105942-09-4(CAS DataBase Reference)
Safety Information
Hazard Codes C
RIDADR 3439
Hazard Note Corrosive/Lachrymatory
HazardClass 8
PackingGroup III
HS Code 29269090
MSDS Information
2-Fluoro-4-cyanobenzyl bromide Usage And Synthesis
Chemical PropertiesWhite to yellow fine crystalline powder
Uses2-Fluoro-4-cyanobenzyl bromide can be used in organic synthesis.
Synthesis
3-Fluoro-4-methylbenzonitrile

170572-49-3

2-Fluoro-4-cyanobenzyl bromide

105942-09-4

General procedure for the synthesis of 4-cyano-2-fluorobenzyl bromide from 3-fluoro-4-methylbenzonitrile: 3-fluoro-4-methylbenzonitrile (40 g, 296 mmol), N-bromosuccinimide (NBS, 63.2 g, 356 mmol), and benzoyl peroxide (3.6 g, 14.8 mmol) were dissolved in carbon tetrachloride (490 mL), and the reaction was performed at reflux for 16 hours. After completion of the reaction, the mixture was cooled to room temperature and filtered. The filtrate was concentrated and purified by fast column chromatography (eluent: 0-5% ethyl acetate/hexane) to afford the target product 4-(bromomethyl)-3-fluorobenzonitrile (35.4 g, 56% yield).

References[1] Chemical and Pharmaceutical Bulletin, 2001, vol. 49, # 12, p. 1647 - 1650
[2] Organic and Biomolecular Chemistry, 2004, vol. 2, # 9, p. 1339 - 1352
[3] ACS Medicinal Chemistry Letters, 2013, vol. 4, # 12, p. 1203 - 1207
[4] Patent: WO2016/109361, 2016, A2. Location in patent: Paragraph 00144
[5] Patent: US2010/240719, 2010, A1. Location in patent: Page/Page column 11
2-Fluoro-4-cyanobenzyl bromide Preparation Products And Raw materials
Raw materials3-Fluoro-4-methylbenzonitrile-->Benzoyl peroxide-->Carbon tetrachloride-->N-Bromosuccinimide
Preparation ProductsBenzonitrile, 4-[(acetyloxy)methyl]-3-fluoro-
Tag:2-Fluoro-4-cyanobenzyl bromide(105942-09-4) Related Product Information
alpha-Chloro-o-fluorotoluene Ethidium bromide BENDROFLUMETHIAZIDE Vecuronium bromide Ethyl bromodifluoroacetate Allyl bromide Rocuronium bromide Sodium bromate Dimidium bromide Bromofluoromethane Benzyl bromide Fluorine 3-CYANO-4-FLUOROBENZYL BROMIDE 4-Cyanobenzyl bromide 2-FLUORO-4-METHYLBENZYL BROMIDE Methyl bromide 2-Fluorobenzyl bromide 4-Nitrobenzyl bromide