2,5-dimethylthiophene-3-carboxylic acid

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Names

[ CAS No. ]:
26421-32-9

[ Name ]:
2,5-dimethylthiophene-3-carboxylic acid

[Synonym ]:
2,5-dimethyl-3-thiophenecarboxylic acid
3-(Carboxy)-2,5-dimethylthiophene
2,5-dimethyl-3-thenoic acid
2,5-Dimethyl-thiophen-3-carbonsaeure
2,5-Dimethyl-3-thiophencarboxylsaeure
2,5-Dimethyl-3-thiophencarbonsaeure
2,5-dimethyl-thiophene-3-carboxylic acid
2,5-Dmethylthiophene-3-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.259g/cm3

[ Boiling Point ]:
278.8ºC at 760mmHg

[ Molecular Formula ]:
C7H8O2S

[ Molecular Weight ]:
156.20200

[ Flash Point ]:
122.4ºC

[ Exact Mass ]:
156.02500

[ PSA ]:
65.54000

[ LogP ]:
2.06310

[ Vapour Pressure ]:
0.00199mmHg at 25°C

[ Index of Refraction ]:
1.579

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36

[ Safety Phrases ]:
26

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,5-Dimethylthiophene-3-carboxaldehyde
  • 2,5-Dimethylthiophene
  • 1-(2,5-Dimethyl-3-thienyl)ethanone
  • 5-Methyl-2-thiophenecarboxaldehyde
  • 3-iodo-2,5-dimethyl-thiophene
  • 2-(2,5-Dimethyl-3-thienyl)-2-oxoacetaldehyde
  • 2-(2,5-dimethyl-[3]thienyl)-glyoxal-1-oxime
  • 2-(bromomethyl)-5-methylthiophene

DownStream

  • 2-ethylpentanoic acid
  • 2,5-dimethylthiophene-3-carbonyl chloride
  • bis(2,5-dimethylthiophen-3-yl)methanone

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

  • 4-bromo-2,5-dimethylthiophene-3-carboxylic acid
  • 4-(4-(TRIFLUOROMETHYL)BENZYL)-2,5-DIMETHYLTHIOPHENE-3-CARBOXYLIC ACID
  • 2-benzamido-4,5-dimethylthiophene-3-carboxylic acid
  • 2-iodo-4,5-dimethylthiophene-3-carboxylic acid
  • 2-bromo-4,5-dimethylthiophene-3-carboxylic acid
  • 2-Amino-4,5-dimethylthiophene-3-carboxylic acid
  • Pregna-9(11),17(20)-dien-3-ol, 3-benzoate, (3|A,5|A,17Z)-
  • 5-Nitro-2-(piperidin-1-yl)pyridin-4-amine
  • 6-(Piperidin-1-yl)pyridine-3,4-diamine
  • tert-Butyl (1-(3-fluoropropyl)azetidin-3-yl)carbamate
  • 1-Benzyl-2,6-dimethylpiperidine-4-carbaldehyde
  • 5-bromo-6-chloro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine
  • 4-[4-[(3,4-Difluorophenyl)methyl]piperidine-1-carbonyl]pyridine-2-carbonitrile
  • methyl 5-(5-cyano-6-(4-hydroxyphenyl)-1H-pyrazolo[3,4-b]pyridine-4-yl)-2-methylfuran-3-carboxylate
  • 1-Chloro-2-fluoro-5-iodo-4-methoxybenzene
  • 3-iodo-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine
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