Substance

ID:716780

1-Bromo-3,5-difluorobenzene

Names and Identifiers
IUPAC name
1-bromo-3,5-difluorobenzene
IUPAC Traditional name
1-bromo-3,5-difluorobenzene
Synonyms
1-溴-3,5-二氟苯1-Bromo-3,5-difluorobenzene3,5-Difluorobromobenzene
Registration numbers
MDL Number
CAS Number
EC Number
Beilstein Number
Properties
Physical Property
Melting Point
-27°C
Refractive Index
1.4990
Boiling Point
140-141°C
Density
1.676
Flash Point
44°C(111°F)
Safety Information
GHS Hazard statements
H226-H373-H400-H410-H302-H315-H317
GHS Pictograms
GHS07
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS02
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
GHS09
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
GHS08
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
UN Number
UN1993
Risk Statements
10-22-38-43-48/22-50/53
Safety Statements
24-36/37-60-61
TSCA Listed
European Hazard Symbols
Harmful Harmful (X)
Nature polluting Nature polluting (N)
GHS Precautionary statements
P210-P241-P260-P303+P361+P353-P403+P235-P501A
Hazard Class
3
Packing Group
III
Product Information
Purity
98%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Lithiation with lithium 2,2,6,6-tetramethylpiperidide (LTMP) at -75o occurs at the 4-position, affording 4-bromo-2,6-difluorobenzoic acid in 84% yield after carboxylation: Tetrahedron Lett., 37, 6551 (1996).