5-Methyl-2-thiophenecarboxylic acid

Identify Properties Safty Prices Suppliers 13 Links ☰

Identify Properties Safty Prices Suppliers 13 Links

CAS 1918-79-2

Formula C6H6O2S

MDL MFCD00005439

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
530475823115	5-Methyl-2-thiophenecarboxylic acid (530475823115)		on request	+ -

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Identify

Synonyms:

5-methyl-2-thiophenecarboxylic acid ; 2-methyl-5-thiophenecarboxylic acid ; 5-methylthiophene-2-carboxylic acid ; akos b000091 ; 5-methyl-2-thenoic acid ; 2-carboxy-5-methylthiophene ; timtec-bb sbb004146 ; 5-methyl-2-thiopene carboxylic acid ; 5-methylthiophen-2-carboxylic acid ; rarechem al be 0181

CAS:

1918-79-2

EINECS:

217-640-3

Molecular Formula:

C6H6O2S

MDL:

MFCD00005439

SMILES:

CC1=CC=C(S1)C(O)=O

Properties

Molecular Weight:

142.18 g·mol−1

Melting point:

135-138 °C(lit.)

Physical Description:

beige crystalline powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38 (R)

Safety Codes:

22-24/25 (S)

WGK Germany:

Prices

In the last 10 years, 4 prices are shown for »5-Methyl-2-thiophenecarboxylic acid« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2016 from USD 103.00 for 5g to USD 113.00 per 100g in 2025 .

Last detected Price

Size	Availability	Last Price	Quantity
100 g	on request	$113.00	+ -

Last price review [2025-04-02]

Suppliers

Global 5-Methyl-2-thiophenecarboxylic... Suppliers : USA (3) Germany (1) P.R.China (9)

Supplier	Phone	Fax	Country	Inquiry contact
AK Scientific, Inc.	+1 (510) 429-8835	+1 (510) 429-8836	USA	REQUEST
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
Capot Chemical Co., Ltd.	+86-571-85586718	+86-571-85864795	P.R.China	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Evonik ( formerly Wilshire Technologies, Inc. )	+1-609-683-1017	+1-732-274-0149	USA	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Nantong Xindao Biotech Ltd	+86 19033786557		P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST
Simagchem Corporation	+86 592 2680 277	+86 592 2680 237	P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST
Xiamen Hisunny Chemical Co., Ltd.	+86-592-3327115	+86-592-5823596	P.R.China	REQUEST
Xingrui Industry Co., Limited	+86-531-88980365	+86-531-88980365	P.R.China	REQUEST
Zehao Industry Co., Ltd.	+86-531-88909322	+86-531-88909322	P.R.China	REQUEST