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Basic Information
| CAS No.: | 3939-09-1 |
|---|---|
| Name: | 2,4-Difluorobenzonitrile |
| Article Data: | 16 |
| Molecular Structure: | |
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| Formula: | C7H3F2N |
| Molecular Weight: | 139.104 |
| Synonyms: | 2,4,6-TRIHYDROXYACETOPHENONE MONOHYDRATE; 1,3-Difluor-4-cyanobenzol; 1-cyano-2,4-difluorobenzene; 2,4-difluoro-benzonitrile; 2,4-Difluoro benzonitrile; 2,4-difluorobenzonilyile; 2,4-difluorobenzenecarbonitrile; 2 4-DIFLUOROBENZONITRILE; 2,4-Difluorobenzonit; 4-Difluorobenzonitrile; BENZONITRILE,2,4-DIFLUORO-; 2(4-DIFLUOROBENZONITRILE; 2.4-Difluorbenznitril; NO: 3939-9-1; 2,4-Difluorobenzonitril; 2,4-Difuorobenzonitrile; 查看更多英文别名 收起 |
| EINECS: | 223-523-8 |
| Density: | 1.26 g/cm3 |
| Melting Point: | 47-49 °C(lit.) |
| Boiling Point: | 181.6 °C at 760 mmHg |
| Flash Point: | 63.6 °C |
| Appearance: | white crystalline solid |
| Hazard Symbols: |
 Xn, T, Xi
|
| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | 26-37/39-36/37/39-36/37 |
| PSA: | 23.79000 |
| LogP: | 1.83648 |
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2,4-Difluorobenzonitrile
Chemistry
The molecular formula of 2,4-Difluorobenzonitrile(3939-09-1) is C7H3F2N and its formula weight is 139.1.
The density of 2,4-Difluorobenzonitrile(3939-09-1) is 1.246 and it has a melting point of 47-49 °C(lit.). The boiling point is 189°C.
The chemical synonyms of 2,4-Difluorobenzonitrile(3939-09-1) are 2,4-DIFLUOROBENZONITRILE;2,4-difluorobenzonilyile;2，4-difluorobenzotrile;2,4-Difluorobenzonitrile,98%;2,4-Difluorobenzonitrile 98%;2,4-Difluorobenzenecarbonitrile;2,4-DIFLUOROBENZONITRILE 97+%;
The molecular structure of 2,4-Difluorobenzonitrile(3939-09-1):
The density of 2,4-Difluorobenzonitrile(3939-09-1) is 1.246 and it has a melting point of 47-49 °C(lit.). The boiling point is 189°C.
The chemical synonyms of 2,4-Difluorobenzonitrile(3939-09-1) are 2,4-DIFLUOROBENZONITRILE;2,4-difluorobenzonilyile;2，4-difluorobenzotrile;2,4-Difluorobenzonitrile,98%;2,4-Difluorobenzonitrile 98%;2,4-Difluorobenzenecarbonitrile;2,4-DIFLUOROBENZONITRILE 97+%;
The molecular structure of 2,4-Difluorobenzonitrile(3939-09-1):
Toxicity Data With Reference
RTECS#: CAS# 3939-09-1: None listed
LD50/LC50: RTECS: Not available. Other:
Carcinogenicity: 2,4-Difluorobenzonitrile - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.
LD50/LC50: RTECS: Not available. Other:
Carcinogenicity: 2,4-Difluorobenzonitrile - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.
Safety Profile
Hazard Codes Xn,T,Xi
Risk Statements 20/21/22-36/37/38
Safety Statements 26-37/39-36/37/39-36/37
RIDADR 3439
WGK Germany 3
Hazard Note Toxic
HazardClass 6.1
PackingGroup III
Risk Statements 20/21/22-36/37/38
Safety Statements 26-37/39-36/37/39-36/37
RIDADR 3439
WGK Germany 3
Hazard Note Toxic
HazardClass 6.1
PackingGroup III
Specification
Chemical Stability: Not available
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents, strong reducing agents, strong acids, strong bases.
Hazardous Decomposition Products Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization Has not been reported.
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents, strong reducing agents, strong acids, strong bases.
Hazardous Decomposition Products Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization Has not been reported.
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