5-Methly-2-thiophenecarboxylic acid

Suppliers

Names

[ CAS No. ]:
1918-79-2

[ Name ]:
5-Methly-2-thiophenecarboxylic acid

[Synonym ]:
5-Methyl-2-thiophenecarboxylic acid
5-methyl-thiophene-2-carboxylic acid
5-methylthiophene-2-carboxylic acid
5-Methyl-2-thenoic Acid
5-Methly-2-thiophenecarboxylic acid
2-methylthiophene-5-carboxylic acid
MFCD00005439
5-Methyl-2-thiophene carboxylic acid
2-Carboxy-5-methylthiophene
EINECS 217-640-3
2-Thiophenecarboxylic acid, 5-methyl-
2-Thiophenecarboxylic acid,5-methyl
Rivaroxaban Impurity 32

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
274.7±20.0 °C at 760 mmHg

[ Melting Point ]:
135-138 °C(lit.)

[ Molecular Formula ]:
C6H6O2S

[ Molecular Weight ]:
142.176

[ Flash Point ]:
120.0±21.8 °C

[ Exact Mass ]:
142.008850

[ PSA ]:
65.54000

[ LogP ]:
2.03

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.591

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Bromo-5-methylthiophene
  • carbon monoxide
  • methylthiol
  • Carbon dioxide
  • Methanol
  • 5-(bromomethyl)thiophene-2-carboxylic acid
  • 1-(5-Methyl-2-thienyl)ethanone
  • Ethanoic anhydride
  • 1-(5-Methylthien-2-yl)propan-1-one
  • 1-Butanone,1-(5-methyl-2-thienyl)-

DownStream

  • Methyl 5-(bromomethyl)-2-thiophenecarboxylate
  • 2-Methyl-3-nitrothiophene-5-carboxylic Acid
  • 2-Methyl-5-nitrothiophene
  • 2-methyl-3,5-dinitro-thiophene
  • TRANS-3-HEXEN-1-OL
  • cis-3-Hexen-1-ol
  • 5-METHYL-THIOPHENE-2-CARBONYL CHLORIDE
  • Methyl Sorbate
  • Methyl 2,5-Dihydro-5-methyl-2-thiophenecarboxylate
  • methyl (E)-3-hexenoate

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%

Related Compounds

  • 5-Methly-2-thiophenecarboxylic acid
  • 5-Formyl-2-thiophenecarboxylic acid
  • 5-Methyl-2-thiophenecarboxylic acid hydrazide
  • 5-Ethyl-2-thiophenecarboxylic acid
  • 5-Hexyl-2-thiophenecarboxylic acid
  • 5-(TRIMETHYLSILYL)-2-THIOPHENECARBOXYLIC ACID
  • (Z)-N-(5-methoxy-3-(2-(methylthio)ethyl)benzo[d]thiazol-2(3H)-ylidene)-2-methylbenzamide
  • 3-[4-(3-chlorophenyl)piperazine-1-carbonyl]-1H-indazole
  • N-(4-(methylthio)benzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)cinnamamide
  • 2-(methylthio)-5-(3-nitrophenyl)-1-(o-tolyl)-1H-imidazole
  • N-(5-((2-chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)-1-(methylsulfonyl)piperidine-4-carboxamide
  • N-[1-(2-methyl-1,3-thiazol-4-yl)ethyl]-1-(pyridin-2-yl)piperidin-4-amine
  • 1-[(4-nitrophenyl)methyl]-3',4'-dihydro-1'H-spiro[piperidine-4,2'-quinazoline]-4'-one
  • 2-((5-(3-nitrophenyl)-1-(o-tolyl)-1H-imidazol-2-yl)thio)acetamide
  • (2-Phenyl-1H-imidazol-5-yl)(3,4,5-trimethoxyphenyl)methanone
  • 2-((5-(3-nitrophenyl)-1-(o-tolyl)-1H-imidazol-2-yl)thio)-1-(pyrrolidin-1-yl)ethanone
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.