Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Chlorothiazole-4-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5198-87-8

5198-87-8 structure

Name: 2-Chloro-4-thiazolecarboxylic acid
Chemical Name: 2-Chlorothiazole-4-carboxylic acid
CAS Number: 5198-87-8
Molecular Formula: C₄H₂ClNO₂S
Molecular Weight: 163.582
Create Date: 2018-06-26 09:38:07
Modify Date: 2025-08-25 19:16:57

Name	2-Chlorothiazole-4-carboxylic acid
Synonyms	4-Thiazolecarboxylic acid, 2-chloro- 2-CHLORO-1,3-THIAZOLE-4-CARBOXYLIC ACID 2-Chloro-4-thiazolecarboxylic acid Ethyl 2-chlorothiazole-4-carboxylate

Density	1.7±0.1 g/cm3
Boiling Point	370.2±34.0 °C at 760 mmHg
Melting Point	220 °C
Molecular Formula	C₄H₂ClNO₂S
Molecular Weight	163.582
Flash Point	177.7±25.7 °C
Exact Mass	162.949478
PSA	78.43000
LogP	0.67
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.634

Hazard Codes	Xi
HS Code	2934100090

41731-52-6

~54%

5198-87-8

Literature: BASF SE; Le VEZOUET, Ronan; SOeRGEL, Sebastian; DEFIEBER, Christian; GROss, Steffen; KOeRBER, Karsten; CULBERTSON, Deborah, L.; ANSPAUGH, Douglas, D. Patent: WO2011/3796 A1, 2011 ; Location in patent: Page/Page column 126; 127 ;

40283-41-8

~56%

5198-87-8

Literature: Mitsui Chemicals Agro, Inc. Patent: EP2325165 A1, 2011 ; Location in patent: Page/Page column 460; 461 ;

850429-61-7

5198-87-8

Literature: AMOREPACIFIC CORPORATION; WOO, Byoung Young; KIM, Sun-Young; KIM, Yeonjoon; SHIN, Song Seok; KIM, Jin Kwan; LEE, Ki-Wha; KIM, Dong Hyun; LIM, Kyung Min; MOH, Joo-Hyun; JEONG, Yeon Su; CHOI, Jin Kyu; KOH, Hyun Ju; LEE, Jeongho; KIM, Hyuk; YOON, Jeong Hoon; LI, Funan; KIM, Jee-Suk; SUH, Young-Ger Patent: WO2010/2209 A2, 2010 ; Location in patent: Page/Page column 53-54 ; WO 2010/002209 A2

43028-99-5

5198-87-8

Literature: Walsh,R.J.A.; Wooldridge,K.R.H. Chimica Therapeutica, 1973 , vol. 8, p. 199 - 201

Precursor 4
41731-52-6 40283-41-8 850429-61-7 43028-99-5
DownStream 0

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%

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