5-Isothiazolecarboxylic acid

Modify Date: 2024-01-07 16:34:42

5-Isothiazolecarboxylic acid Structure
5-Isothiazolecarboxylic acid structure
Common Name 5-Isothiazolecarboxylic acid
CAS Number 10271-85-9 Molecular Weight 129.137
Density 1.5±0.1 g/cm3 Boiling Point 178.4±23.0 °C at 760 mmHg
Molecular Formula C4H3NO2S Melting Point N/A
MSDS USA Flash Point 61.7±22.6 °C

 Names

Name 1,2-thiazole-5-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 178.4±23.0 °C at 760 mmHg
Molecular Formula C4H3NO2S
Molecular Weight 129.137
Flash Point 61.7±22.6 °C
Exact Mass 128.988449
PSA 78.43000
LogP 0.49
Vapour Pressure 0.7±0.4 mmHg at 25°C
Index of Refraction 1.618
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~73%

5-Isothiazolecarboxylic acid Structure

5-Isothiazoleca...

CAS#:10271-85-9

Literature: Schering Corporation Patent: US2007/117804 A1, 2007 ; Location in patent: Page/Page column 78 ; US 20070117804 A1

~83%

5-Isothiazolecarboxylic acid Structure

5-Isothiazoleca...

CAS#:10271-85-9

Literature: Boogaerts, Ine I. F.; Nolan, Steven P. Journal of the American Chemical Society, 2010 , vol. 132, # 26 p. 8858 - 8859

~8%

5-Isothiazolecarboxylic acid Structure

5-Isothiazoleca...

CAS#:10271-85-9

Literature: Lucchesini, Francesco; Bertini, Vincenzo; Munno, Angela De Heterocycles, 1985 , vol. 23, # 1 p. 127 - 132

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Isothiazole-5-carboxylic acid
5-carboxyisothiazole
1,2-Thiazole-5-carboxylic acid
5-Isothiazol-carbonsaeure
Isothiazol-5-carbonsaeure
5-Isothiazolecarboxylic acid
5-Isothiazolecarboxylicacid
isothiazole-5-carboxylicacid