4-chloropyridine-2-carbonitrile

Modify Date: 2024-01-02 11:40:51

4-chloropyridine-2-carbonitrile Structure
4-chloropyridine-2-carbonitrile structure
Common Name 4-chloropyridine-2-carbonitrile
CAS Number 19235-89-3 Molecular Weight 138.554
Density 1.3±0.1 g/cm3 Boiling Point 231.6±20.0 °C at 760 mmHg
Molecular Formula C6H3ClN2 Melting Point 81-85ºC
MSDS Chinese USA Flash Point 93.9±21.8 °C
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Names

Name 4-chloropyridine-2-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 231.6±20.0 °C at 760 mmHg
Melting Point 81-85ºC
Molecular Formula C6H3ClN2
Molecular Weight 138.554
Flash Point 93.9±21.8 °C
Exact Mass 137.998474
PSA 36.68000
LogP 1.06
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.566

 Safety Information

Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H301-H318
Precautionary Statements P280-P301 + P310-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn
Risk Phrases R22
Safety Phrases S26
RIDADR UN 2811
Packaging Group III
Hazard Class 6.1
HS Code 2933399090

 Synthetic Route

~99%

4-chloropyridine-2-carbonitrile Structure

4-chloropyridin...

CAS#:19235-89-3

Literature: Takeda Chemical Industries, Ltd. Patent: EP1424336 A1, 2004 ; Location in patent: Page 219 ;

~92%

4-chloropyridine-2-carbonitrile Structure

4-chloropyridin...

CAS#:19235-89-3

Literature: Zhan, Wenhu; Li, Yanyang; Huang, Weiping; Zhao, Yanjin; Yao, Zhenglin; Yu, Shanyou; Yuan, Shoujun; Jiang, Falong; Yao, Shan; Li, Shuxin Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 14 p. 4323 - 4329

~99%

4-chloropyridine-2-carbonitrile Structure

4-chloropyridin...

CAS#:19235-89-3

Literature: PFIZER INC. Patent: EP1065206 A1, 2001 ;

~40%

4-chloropyridine-2-carbonitrile Structure

4-chloropyridin...

CAS#:19235-89-3

Literature: Shiseido Company, Ltd. Patent: US5219847 A1, 1993 ;

~44%

4-chloropyridine-2-carbonitrile Structure

4-chloropyridin...

CAS#:19235-89-3

Literature: Varlet, Didier; Fourmaintraux, Eric; Depreux, Patrick; Lesieur, Daniel Heterocycles, 2000 , vol. 53, # 4 p. 797 - 804

~32%

4-chloropyridine-2-carbonitrile Structure

4-chloropyridin...

CAS#:19235-89-3

Literature: Veerareddy, Arava; Surendrareddy, Gogireddy; Dubey Journal of Heterocyclic Chemistry, 2011 , vol. 48, # 4 p. 961 - 964

~%

4-chloropyridine-2-carbonitrile Structure

4-chloropyridin...

CAS#:19235-89-3

Literature: US2494204 , ; Canadian Journal of Research, Section B: Chemical Sciences, , vol. 25, p. 284

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles1

More Articles

Tetrahedron Asymmetry 17 , 1007, (2006)

 Synonyms

2-Pyridinecarbonitrile, 4-chloro-
4-Chloro-pyridine-2-carbonitrile
F3099-7226
4-Chloro-2-cyanopyridine
4-chloropicolinonitrile
4-Chloro-2-pyridinecarbonitrile
4-Chloropyridine-2-carbonitrile
2-Cyano-4-chloropyridine