4-methylthiazol-5-acetic acid

Modify Date: 2026-08-14 16:19:42

4-methylthiazol-5-acetic acid structure	Common Name	4-methylthiazol-5-acetic acid
	CAS Number	5255-33-4	Molecular Weight	157.19000
	Density	1.356 g/cm3	Boiling Point	315.1ºC at 760 mmHg
	Molecular Formula	C₆H₇NO₂S	Melting Point	N/A
	MSDS	N/A	Flash Point	144.4ºC

Name	2-(4-methyl-1,3-thiazol-5-yl)acetic acid
Synonym	More Synonyms

Density	1.356 g/cm3
Boiling Point	315.1ºC at 760 mmHg
Molecular Formula	C₆H₇NO₂S
Molecular Weight	157.19000
Flash Point	144.4ºC
Exact Mass	157.02000
PSA	78.43000
LogP	1.07860
Index of Refraction	1.582
InChIKey	BHYWREOEQYCKSC-UHFFFAOYSA-N
SMILES	Cc1ncsc1CC(=O)O

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ1921500

CHEMICAL NAME :: 5-Thiazoleacetic acid, 4-methyl-

CAS REGISTRY NUMBER :: 5255-33-4

BEILSTEIN REFERENCE NO. :: 0120919

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H7-N-O2-S

MOLECULAR WEIGHT :: 157.20

WISWESSER LINE NOTATION :: T5N CSJ D1VQ E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 26,497,1971

4-methyl-5-thia...

CAS#:406727-23-9

4-methylthiazol...

CAS#:5255-33-4

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Literature: Veldstra Enzymol., 1944 , vol. 11, p. 97,131 Full Text Show Details Cerecedo; Tolpin Journal of the American Chemical Society, 1937 , vol. 59, p. 1660

5-THIAZOLEACETIC ACID,4-METHYL

4-Methylthiazol-5-acetic acid

4-Methylthiazol-5-essigsaeure

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-methylthiazol-5-acetic acid
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-methylthiazol-5-acetic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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4-methylthiazol-5-acetic acid

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.