Substance

ID:717011

1,3-Difluorobenzene

Names and Identifiers
IUPAC name
1,3-difluorobenzene
IUPAC Traditional name
1,3-difluorobenzene
Synonyms
1,3-Difluorobenzene1,3-二氟苯m-Difluorobenzene
Registration numbers
CAS Number
MDL Number
EC Number
Beilstein Number
Properties
Physical Property
Flash Point
2°C(36°F)
Density
1.160
Boiling Point
82-83°C
Refractive Index
1.4380
Melting Point
-59°C
Safety Information
GHS Precautionary statements
P210-P260-P243-P305+P351+P338
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
RTECS
CZ5652000
Hazard Class
3
UN Number
UN1993
TSCA Listed
Packing Group
II
GHS Hazard statements
H225-H319
European Hazard Symbols
Irritant Irritant (Xi)
Flammable Flammable (F)
Risk Statements
11-36
Safety Statements
16-23-26-33
Product Information
Purity
99%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Lithiation occurs at the 2-position. For a study of lithiation under various conditions, see: J. Chem. Soc., Perkin 1, 2729 (1995).