4-Ethyl-2-methylthiazole-5-carboxylic acid

Modify Date: 2024-08-21 17:17:33

4-Ethyl-2-methylthiazole-5-carboxylic acid Structure
4-Ethyl-2-methylthiazole-5-carboxylic acid structure
Common Name 4-Ethyl-2-methylthiazole-5-carboxylic acid
CAS Number 119778-44-8 Molecular Weight 171.21700
Density 1.28g/cm3 Boiling Point 299.6ºC at 760 mmHg
Molecular Formula C7H9NO2S Melting Point N/A
MSDS N/A Flash Point 135ºC

 Names

Name 4-ethyl-2-methyl-1,3-thiazole-5-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.28g/cm3
Boiling Point 299.6ºC at 760 mmHg
Molecular Formula C7H9NO2S
Molecular Weight 171.21700
Flash Point 135ºC
Exact Mass 171.03500
PSA 78.43000
LogP 1.71210
Vapour Pressure 0.000526mmHg at 25°C
Index of Refraction 1.572
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934100090

 Synthetic Route

~59%

4-Ethyl-2-methylthiazole-5-carboxylic acid Structure

4-Ethyl-2-methy...

CAS#:119778-44-8

Literature: Cornwall, Philip; Dell, Colin P.; Knight, David W. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 10 p. 2417 - 2428

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4-Ethyl-2-methylthiazole-5-carboxylic acid Structure

4-Ethyl-2-methy...

CAS#:119778-44-8

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 10 p. 2417 - 2428

~%

4-Ethyl-2-methylthiazole-5-carboxylic acid Structure

4-Ethyl-2-methy...

CAS#:119778-44-8

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 10 p. 2417 - 2428

 Customs

HS Code 2934100090
Summary 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

4-Ethyl-2-methylthiazole-5-carboxylic acid
5-Thiazolecarboxylic acid,4-ethyl-2-methyl
2-methyl-4-ethyl-5-thiazolecarboxylic acid
2-methyl-4-ethyl-thiazole-5-carboxylic acid