3,4-Dimethylthiophene-2-carboxylic acid

Modify Date: 2025-08-30 18:52:12

3,4-Dimethylthiophene-2-carboxylic acid Structure
3,4-Dimethylthiophene-2-carboxylic acid structure
Common Name 3,4-Dimethylthiophene-2-carboxylic acid
CAS Number 89639-74-7 Molecular Weight 156.20200
Density 1.26g/cm3 Boiling Point 289.916ºC at 760 mmHg
Molecular Formula C7H8O2S Melting Point N/A
MSDS N/A Flash Point 129.137ºC

 Names

Name 3,4-Dimethylthiophene-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 289.916ºC at 760 mmHg
Molecular Formula C7H8O2S
Molecular Weight 156.20200
Flash Point 129.137ºC
Exact Mass 156.02500
PSA 65.54000
LogP 2.06310
Index of Refraction 1.579
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~%

3,4-Dimethylthiophene-2-carboxylic acid Structure

3,4-Dimethylthi...

CAS#:89639-74-7

Literature: Journal of Organic Chemistry, , vol. 19, p. 70,72

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3,4-Dimethyl-2-thiophenecarboxylicacid
3,4-dimethyl-thiophene-2-carboxylic acid
2-Thiophenecarboxylicacid,3,4-dimethyl
3,4-Dimethyl-thiophen-2-carbonsaeure
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.
Top Suppliers:I want be here




Get all suppliers and price by the below link:

3,4-Dimethylthiophene-2-carboxylic acid suppliers


Price: ¥483/100mg

Reference only. check more 3,4-Dimethylthiophene-2-carboxylic acid price

Related Compounds: More...
5-cyano-3,4-dimethylthiophene-2-carboxamide
70541-97-8
3,4-dihydronaphthalene-2-carboxylic acid
22440-38-6
3,4-Dibromothiophene-2-carboxylic acid
7311-66-2
3,4-dimethylpyridine-2-carboxylic acid
1211582-11-4
3,4-dihydroxyindole-2-carboxylic acid benzyl ester
113934-61-5
3-Amino-4,5-dimethylthiophene-2-carboxylic acid
98547-43-4
3-Bromo-4,5-dimethylthiophene-2-carboxylic acid
89677-56-5
3,4-dibromo-thiophene-2-carboxylic acid-(3,4-dibromo-[2]thienylmethyl ester)
854626-59-8
3-(4-methylbenzoyl)sulfanylpyridine-2-carboxylic acid
62013-49-4
Phenyl(1-oxa-6-azaspiro[2.5]octan-6-yl)methanone
34259-94-4
N-[(2-methoxyphenyl)methyl]-4,4-dimethyl-8-morpholin-4-yl-5-oxa-11-thia-9,14,16-triazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(10),2(7),8,12(17),13,15-hexaen-13-amine
1247025-89-3
2-(3-{[(4-cyclohexylphenyl)sulfonyl]amino}phenoxy)-N-isopropylnicotinamide
1115948-99-6
Ethyl 2-((6-(3-(4-ethoxyphenyl)ureido)-2-phenylquinolin-4-yl)oxy)acetate
1116026-07-3
Ethyl 2-((2-phenyl-6-(3-(m-tolyl)ureido)quinolin-4-yl)oxy)acetate
1115949-07-9
(S)-2-(5-Phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester
1252038-20-2
6-({[3-(2-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-7-[(furan-2-yl)methyl]-2H,7H,8H-[1,3]dioxolo[4,5-g]quinazolin-8-one
1115970-68-7
4-Chloro-6-(4-trifluoromethoxy-phenylamino)-pyrimidine-5-carbaldehyde
1160701-79-0
4-{[3-Chloro-5-(trifluoromethyl)pyridin-2-yl](cyclohexylmethyl)sulfamoyl}benzoic acid
1254206-52-4
4-(Benzyl(3-chloro-5-(trifluoromethyl)pyridin-2-yl)sulfamoyl)benzamide
1254205-47-4