ChemicalBook Product Catalog Organic Chemistry Hydrocarbons and derivatives Hydrocarbon halides 1-Bromo-2,5-difluorobenzene

1-Bromo-2,5-difluorobenzene

1-Bromo-2,5-difluorobenzene Basic information
Product Name:1-Bromo-2,5-difluorobenzene
Synonyms:1,4-Difluoro-2-bromobenzene;2,5-DIFLUOROBROMOBENZENE;2-BROMO-1,4-DIFLUOROBENZENE;1-BROMO-2,5-DIFLUOROBENZENE;1-Bromo-2,5-difluorobenzene 98%;1-Bromo-2,5-difluorobenzene98%;1-BROMO-2,5-DIFLUOROBENZENE 99.5%;1-Bromo-2,5-difluoro
CAS:399-94-0
MF:C6H3BrF2
MW:192.99
EINECS:206-920-0
Product Categories:Aryl;C6;Aromatic Hydrocarbons (substituted) & Derivatives;Fluorobenzene;Halogenated Hydrocarbons;alkyl bromide| alkyl Fluorine;Miscellaneous;Bromine Compounds;Fluorine Compounds;Fluorobenzene Series;bc0001
Mol File:399-94-0.mol
1-Bromo-2,5-difluorobenzene Structure
1-Bromo-2,5-difluorobenzene Chemical Properties
Melting point −31 °C(lit.)
Boiling point 58-59 °C20 mm Hg(lit.)
density 1.708 g/mL at 25 °C(lit.)
refractive index n20/D 1.508(lit.)
Fp 149 °F
storage temp. Sealed in dry,Room Temperature
form clear liquid
color Colorless to Light yellow to Light orange
Specific Gravity1.708
Water Solubility Insoluble
BRN 1680893
InChIInChI=1S/C6H3BrF2/c7-5-3-4(8)1-2-6(5)9/h1-3H
InChIKeyXCRCSPKQEDMVBO-UHFFFAOYSA-N
SMILESC1(F)=CC=C(F)C=C1Br
CAS DataBase Reference399-94-0(CAS DataBase Reference)
NIST Chemistry ReferenceBenzene, 2-bromo-1,4-difluoro-(399-94-0)
Safety Information
Hazard Codes Xi,F,Xn
Risk Statements 36/37/38
Safety Statements 26-36/37/39-2637/39-37/39
RIDADR UN 2922
WGK Germany 3
Hazard Note Flammable
HazardClass IRRITANT, FLAMMABLE
HS Code 29039990
MSDS Information
ProviderLanguage
2-Bromo-1,4-difluorobenzene English
SigmaAldrich English
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1-Bromo-2,5-difluorobenzene Usage And Synthesis
Chemical PropertiesCLEAR COLOURLESS LIQUID
Uses2-Bromo-1,4-difluorobenzene has been used in the preparation of 1,4-difluoroanthraquinone, a precursor to ametantrone.
General DescriptionLithiation of 2-bromo-1,4-difluorobenzene in the presence of lithium diisopropylamide (LDA) in THF-hexane, butyllithium in diethyl ether-hexane and butyllithium in THF-hexane has been reported.
1-Bromo-2,5-difluorobenzene Preparation Products And Raw materials
Preparation Products2,5-Difluorobenzoic acid-->(R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3-nitropyrazolo[1,5-a]pyrimidine-->1,4-DIFLUOROANTHRAQUINONE-->2,5-Difluoro-4-nitrobenzoic acid-->LOXO-101 (sulfate)-->4'-BroMo-2',5'-difluoroacetophenone-->Ethyl 2,5-difluorobenzoylformate
1-BROMO-2,3,5,6-TETRAFLUOROBENZENE 4'-Bromopropiophenone 2-Bromofluorobenzene 1-Bromo-2,5-difluorobenzene 1-BROMO-2,4-DIFLUOROBENZENE,Bromo-2,4-difluorobenzen 1-Bromo-3,5-difluorobenzene98%,1-Bromo-3,5-difluorobenzene,98% [3,5-Difluorobromobenzene],1-Bromo-3,5-difluorobenzene 98%,1-BROMO-3,5-DIFLUOROBENZENE Bromopentafluorobenzene 1,4-Dibromo-2,5-difluorobenzene 3-Bromoanisole 2-Bromobenzonitrile Bromine 1-BROMO-2,3-DIFLUOROBENZENE 1,2-Difluorobenzene 4-Bromofluorobenzene 1-Bromo-3,4-difluorobenzene 1,3-Dibromobenzene 1-Bromo-2,4,5-trifluorobenzene 1,3-Difluorobenzene
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