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2-Bromo-4-(trifluoromethyl)aniline

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CAS:57946-63-1
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Products Intro: Product Name:4-Amino-3-bromobenzotrifluoride
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Products Intro: Product Name:4-Amino-3-bromobenzotrifluoride
CAS:57946-63-1
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2-Bromo-4-(trifluoromethyl)aniline manufacturers
2-Bromo-4-(trifluoromethyl)aniline Basic information
Product Name:2-Bromo-4-(trifluoromethyl)aniline
Synonyms:2-Bromo-4-(trifluoromethyl)aniline, 2-Bromo-alpha,alpha,alpha-trifluoro-p-toluidine;4-AMino-3-broMobenzotrifluoride SynonyMs 2-BroMo-4-(trifluoroMethyl)aniline;4-amino-3-bromo-trifluoromethylbenzene;Benzenamine,2-bromo-4-(trifluoromethyl)-;BUTTPARK 44\03-51;TIMTEC-BB SBB000789;2-BROMO-4-TRIFLUOROMETHYL-PHENYLAMINE;4-AMINO-3-BROMOBENZOTRIFLUORIDE
CAS:57946-63-1
MF:C7H5BrF3N
MW:240.02
EINECS:261-035-7
Product Categories:Amines;C7;Nitrogen Compounds;Aniline;Benzotrifluoride Series;Aromatic Halides (substituted)
Mol File:57946-63-1.mol
2-Bromo-4-(trifluoromethyl)aniline Structure
2-Bromo-4-(trifluoromethyl)aniline Chemical Properties
Melting point 26-28°C
Boiling point 109-110 °C10 mm Hg(lit.)
density 1,7 g/cm3
refractive index n20/D 1.524(lit.)
Fp 110 °C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
pka0.70±0.10(Predicted)
form Crystals
color White
BRN 8139978
InChIInChI=1S/C7H5BrF3N/c8-5-3-4(7(9,10)11)1-2-6(5)12/h1-3H,12H2
InChIKeyQKRJIXSZTKOFTD-UHFFFAOYSA-N
SMILESC1(N)=CC=C(C(F)(F)F)C=C1Br
CAS DataBase Reference57946-63-1(CAS DataBase Reference)
NIST Chemistry ReferenceBenzenamine, 2-bromo-4-(trifluoromethyl)-(57946-63-1)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 26-36-36/37/39
RIDADR 2810
WGK Germany 3
Hazard Note Irritant
HazardClass 6.1
HS Code 29214990
Storage Class10 - Combustible liquids
Hazard ClassificationsEye Irrit. 2
Skin Irrit. 2
STOT SE 3
MSDS Information
ProviderLanguage
4-Amino-3-bromobenzotrifluoride English
ACROS English
SigmaAldrich English
ALFA English
2-Bromo-4-(trifluoromethyl)aniline Usage And Synthesis
Chemical Propertieswhite crystals
Uses2-Bromo-4-(trifluoromethyl)aniline is mainly used as a raw material for organic synthesis or a reagent for chemical reactions, and can be used to prepare 2-Amino-5-trifluoromethylbenzonitrile and 2-Bromo-1-nitro-4-(trifluoromethyl) benzene among other organic heterocyclic compounds.
Synthesis2-Bromo-4-(trifluoromethyl)aniline is prepared by reacting 4-(trifluoromethyl)aniline with N-bromosuccinimide in dichloromethane. The following is the reaction procedure:
Add 200 mL of distilled CH2Cl 2 and 4- (trifluoromethyl) aniline (20 g, 124.13 mmol) to a two neck flask. Slowly dropwise N-bromosuccinimide (24.3 g, 136.5 mmol) dissolved in CH2Cl2. When the reaction is complete, extract with CH2Cl2. Purification by column separation (EA: Hx = 1: 4) (yield: 50percent)
2-Bromo-4-(trifluoromethyl)aniline synthesis
References[1] Journal of Organic Chemistry, 2018, vol. 83, # 2, p. 930 - 938
[2] Patent: KR2018/50795, 2018, A. Location in patent: Paragraph 0086; 0087; 0104-0106
[3] Patent: US3946025, 1976, A
[4] Chinese Journal of Chemistry, 2018, vol. 36, # 9, p. 815 - 818
[5] Patent: US3995042, 1976, A
2-Bromo-4-(trifluoromethyl)aniline Preparation Products And Raw materials
Raw materials4-Aminobenzotrifluoride-->Dichloromethane-->N-Bromosuccinimide
Preparation Products2-Bromo-1-nitro-4-(trifluoromethyl)benzene
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