2,5-Dichlorobenzonitrile

Modify Date: 2024-01-02 17:18:49

2,5-Dichlorobenzonitrile Structure
2,5-Dichlorobenzonitrile structure
Common Name 2,5-Dichlorobenzonitrile
CAS Number 21663-61-6 Molecular Weight 172.011
Density 1.4±0.1 g/cm3 Boiling Point 247.6±20.0 °C at 760 mmHg
Molecular Formula C7H3Cl2N Melting Point 128-132 °C(lit.)
MSDS Chinese USA Flash Point 103.9±16.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2,5-Dichlorobenzonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 247.6±20.0 °C at 760 mmHg
Melting Point 128-132 °C(lit.)
Molecular Formula C7H3Cl2N
Molecular Weight 172.011
Flash Point 103.9±16.0 °C
Exact Mass 170.964249
PSA 23.79000
LogP 2.84
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.584

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36-S36/37/39-S22
RIDADR 3439
WGK Germany 3
Packaging Group III
Hazard Class 6.1
HS Code 2926909090

 Synthetic Route

~74%

2,5-Dichlorobenzonitrile Structure

2,5-Dichloroben...

CAS#:21663-61-6

Literature: Ishii, Genki; Harigae, Ryo; Moriyama, Katsuhiko; Togo, Hideo Tetrahedron, 2013 , vol. 69, # 5 p. 1462 - 1469

~%

2,5-Dichlorobenzonitrile Structure

2,5-Dichloroben...

CAS#:21663-61-6

Literature: Catalysis Today, , vol. 157, # 1-4 p. 275 - 279

~%

2,5-Dichlorobenzonitrile Structure

2,5-Dichloroben...

CAS#:21663-61-6

Literature: Chemische Berichte, , vol. 38, p. 3515

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

MFCD00019741
2,5-Dichlor-benzonitril
2,5-Dichlorobenzonitrile
2,5-dichloro-1-benzonitrile
Benzonitrile, 2,5-dichloro-
2,5-dichlorobenzylnitrile
2,5-dichlorobenzenecarbonitrile
2,5-Dichlorobenzonitril
2,5-dichlorobenzonitrite
2,5-dichloro-benzonitrile
EINECS 244-518-7
2,4-DIETHOXY BENZOPHENONE
Benzonitrile,2,5-dichloro