Name: 2,4-Difluorobenzonitrile
SKU: 3939-09-1

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Basic Information

Molecular Structure:
CAS No.:	3939-09-1
Name:	2,4-Difluorobenzonitrile

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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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):

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.

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

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.

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Chemistry

Toxicity Data With Reference

Safety Profile

Specification