3,5-Dichloro-2-pyrazinecarboxylic acid

Modify Date: 2024-01-11 18:01:29

3,5-Dichloro-2-pyrazinecarboxylic acid Structure
3,5-Dichloro-2-pyrazinecarboxylic acid structure
Common Name 3,5-Dichloro-2-pyrazinecarboxylic acid
CAS Number 312736-49-5 Molecular Weight 192.988
Density 1.7±0.1 g/cm3 Boiling Point 335.1±37.0 °C at 760 mmHg
Molecular Formula C5H2Cl2N2O2 Melting Point N/A
MSDS N/A Flash Point 156.5±26.5 °C

 Names

Name 3,5-dichloropyrazine-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 335.1±37.0 °C at 760 mmHg
Molecular Formula C5H2Cl2N2O2
Molecular Weight 192.988
Flash Point 156.5±26.5 °C
Exact Mass 191.949326
PSA 63.08000
LogP 0.20
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.614

 Safety Information

HS Code 2933990090

 Synthetic Route

~71%

3,5-Dichloro-2-pyrazinecarboxylic acid Structure

3,5-Dichloro-2-...

CAS#:312736-49-5

Literature: Sudhakar, Anantha Patent: US2011/105497 A1, 2011 ; Location in patent: Page/Page column 38 ;

~21%

3,5-Dichloro-2-pyrazinecarboxylic acid Structure

3,5-Dichloro-2-...

CAS#:312736-49-5

Literature: LEWIS, Richard T.; ALLEN, Jennifer R.; CHENG, Yuan; CHOQUETTE, Deborah; EPSTEIN, Oleg; GUZMAN-PEREZ, Angel; HARRINGTON, Paul E.; HUA, Zihao; HUNGATE, Randall W.; HUMAN, Jason Brooks; JUDD, Ted; LIU, Qingyian; LOPEZ, Patricia; MINATTI, Ana Elena; OLIVIERI, Philip; ROMERO, Karina; RUMFELT, Shannon; RZASA, Robert M.; SCHENKEL, Laurie; STELLWAGEN, John; WHITE, Ryan; XUE, Qiufen; ZHENG, Xiao; ZHONG, Wenge Patent: US2014/107109 A1, 2014 ; Location in patent: Page/Page column ;

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3,5-Dichloro-2-pyrazinecarboxylic acid Structure

3,5-Dichloro-2-...

CAS#:312736-49-5

Literature: EP1184376 A1, ; Page 12 ;

 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

QC-6803
3,5-dichloro-pyrazine-2-carboxylic acid
2-COOH-3,5-di-Cl-pyrazine
3,5-Dichloro-2-pyrazinecarboxylic acid
2-Carboxy-3,5-dichloropyrazine
2-Pyrazinecarboxylic acid, 3,5-dichloro-
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