3,5-Dichloropyrazine-2-carbonitrile

Modify Date: 2024-01-09 19:42:07

3,5-Dichloropyrazine-2-carbonitrile Structure
3,5-Dichloropyrazine-2-carbonitrile structure
Common Name 3,5-Dichloropyrazine-2-carbonitrile
CAS Number 313339-92-3 Molecular Weight 173.988
Density 1.6±0.1 g/cm3 Boiling Point 276.6±35.0 °C at 760 mmHg
Molecular Formula C5HCl2N3 Melting Point N/A
MSDS N/A Flash Point 121.1±25.9 °C

 Names

Name 3,5-Dichloropyrazine-2-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 276.6±35.0 °C at 760 mmHg
Molecular Formula C5HCl2N3
Molecular Weight 173.988
Flash Point 121.1±25.9 °C
Exact Mass 172.954758
PSA 49.57000
LogP 1.61
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.591
Storage condition 2-8°C

 Safety Information

HS Code 2933990090

 Synthetic Route

~56%

3,5-Dichloropyrazine-2-carbonitrile Structure

3,5-Dichloropyr...

CAS#:313339-92-3

Literature: PFIZER INC.; NINKOVIC, Sacha; BRAGANZA, John Frederick; COLLINS, Michael Raymond; KATH, John Charles; LI, Hui; RICHTER, Daniel Tyler Patent: WO2010/16005 A1, 2010 ; Location in patent: Page/Page column 111-112 ; WO 2010/016005 A1

~64%

3,5-Dichloropyrazine-2-carbonitrile Structure

3,5-Dichloropyr...

CAS#:313339-92-3

Literature: Scales, Stephanie; Johnson, Sarah; Hu, Qiyue; Do, Quyen-Quyen; Richardson, Paul; Wang, Fen; Braganza, John; Ren, Shijian; Wan, Yadong; Zheng, Baojiang; Faizi, Darius; McAlpine, Indrawan Organic Letters, 2013 , vol. 15, # 9 p. 2156 - 2159

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Pyrazinecarbonitrile, 3,5-dichloro-
3,5-dichloropyrazine-2-carbonitrile
3,5-dichloro-pyrazine-2-carbonitrile
2-Pyrazinecarbonitrile,3,5-dichloro
3,5-Dichloro-2-pyrazinecarbonitrile
3,5-dichloropyrazin-2-carbonitrile