2,3-Dichlorobenzoyl cyanide

Modify Date: 2025-08-24 20:45:02

2,3-Dichlorobenzoyl cyanide Structure
2,3-Dichlorobenzoyl cyanide structure
Common Name 2,3-Dichlorobenzoyl cyanide
CAS Number 77668-42-9 Molecular Weight 200.021
Density 1.4±0.1 g/cm3 Boiling Point 309.4±32.0 °C at 760 mmHg
Molecular Formula C8H3Cl2NO Melting Point N/A
MSDS N/A Flash Point 140.9±25.1 °C

 Names

Name 2,3-Dichlorobenzoylcyanide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 309.4±32.0 °C at 760 mmHg
Molecular Formula C8H3Cl2NO
Molecular Weight 200.021
Flash Point 140.9±25.1 °C
Exact Mass 198.959167
PSA 40.86000
LogP 1.88
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.580

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2926909090

 Synthetic Route

~78%

2,3-Dichlorobenzoyl cyanide Structure

2,3-Dichloroben...

CAS#:77668-42-9

Literature: LONZA AG Patent: WO2008/19798 A1, 2008 ; Location in patent: Page/Page column 12 ;

~%

2,3-Dichlorobenzoyl cyanide Structure

2,3-Dichloroben...

CAS#:77668-42-9

Literature: WO2005/3104 A2, ; Page 11 ;

~95%

2,3-Dichlorobenzoyl cyanide Structure

2,3-Dichloroben...

CAS#:77668-42-9

Literature: CALAIRE CHIMIE SAS Patent: WO2007/138075 A1, 2007 ; Location in patent: Page/Page column 14 ;

~%

2,3-Dichlorobenzoyl cyanide Structure

2,3-Dichloroben...

CAS#:77668-42-9

Literature: US4649139 A1, ;

~55%

2,3-Dichlorobenzoyl cyanide Structure

2,3-Dichloroben...

CAS#:77668-42-9

Literature: EP1731503 A2, ; Page/Page column 5-6 ;

~%

2,3-Dichlorobenzoyl cyanide Structure

2,3-Dichloroben...

CAS#:77668-42-9

Detail
Literature: EP1731503 A2, ; Page/Page column 6 ;

 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

Benzeneacetonitrile, 2,3-dichloro-α-oxo-
2,3-Dichlorobenzoyl cyanide
MFCD00792559
(2,3-Dichlorophenyl)(oxo)acetonitrile
EINECS 278-747-9
2,3-Dichloro-α-oxobenzeneacetonitrile
Lamotrigine Impurity 10
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