Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methyl-4-phenyl-5-thiazoleacetic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

34272-66-7

34272-66-7 structure

34272-66-7 structure

Name: 2-Methyl-4-phenyl-5-thiazoleacetic acid
Chemical Name: (2-Methyl-4-phenyl-thiazol-5-yl)-acetic acid
CAS Number: 34272-66-7
Molecular Formula: C₁₂H₁₁NO₂S
Molecular Weight: 233.28600
Create Date: 2018-10-15 16:37:19
Modify Date: 2025-08-30 11:51:03

Name	(2-Methyl-4-phenyl-thiazol-5-yl)-acetic acid
Synonyms	2-Methyl-4-phenyl-5-thiazoleacetic acid

Density	1.287g/cm3
Boiling Point	438.3ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁NO₂S
Molecular Weight	233.28600
Flash Point	218.9ºC
Exact Mass	233.05100
PSA	78.43000
LogP	2.74560
Index of Refraction	1.615

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ1922000

CHEMICAL NAME :: 5-Thiazoleacetic acid, 2-methyl-4-phenyl-

CAS REGISTRY NUMBER :: 34272-66-7

BEILSTEIN REFERENCE NO. :: 0184265

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H11-N-O2-S

MOLECULAR WEIGHT :: 233.30

WISWESSER LINE NOTATION :: T5N CSJ B1 D1VQ ER

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 :: 1210 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

HS Code	2934100090

53515-22-3 structure

53515-22-3

62-55-5 structure

62-55-5

~%

34272-66-7 structure

34272-66-7

Literature: ASTRAZENECA AB Patent: WO2006/85815 A1, 2006 ; Location in patent: Page/Page column 38-39 ; WO 2006/085815 A1

25333-24-8 structure

25333-24-8

~%

34272-66-7 structure

34272-66-7

Literature: Eastman Kodak Co. Patent: US2423709 , 1945 ;

26551-48-4 structure

26551-48-4

~%

34272-66-7 structure

34272-66-7

Literature: Eastman Kodak Co. Patent: US2423709 , 1945 ;

Precursor 3
53515-22-3 62-55-5 25333-24-8
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%

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.