2,3-Thiophenedicarboxylic anhydride

Suppliers

Names

[ CAS No. ]:
6007-83-6

[ Name ]:
2,3-Thiophenedicarboxylic anhydride

[Synonym ]:
thiophene-2,3-dicarboxylic acid anhydride
Thiophen-2,3-dicarbonsaeure-anhydrid
thiophene-2,3-dicarboxylic anhydride
2,3-thiophene dicarboxylic anhydride

Chemical & Physical Properties

[ Density]:
1.674g/cm3

[ Boiling Point ]:
306.4ºC at 760 mmHg

[ Melting Point ]:
140-144°C

[ Molecular Formula ]:
C6H2O3S

[ Molecular Weight ]:
154.14300

[ Flash Point ]:
139.1ºC

[ Exact Mass ]:
153.97200

[ PSA ]:
71.61000

[ LogP ]:
1.05870

[ Index of Refraction ]:
1.662

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-Thiophenedicarboxylate
  • Ethanoic anhydride

DownStream

  • Benzo[1,2-b;4,5-b']dithiophene-4,8-dione
  • 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
  • 6-Methylbenzo[b]thiophene
  • 5-Methyl-1-benzothiophene
  • 7-methyl-benzothiophene
  • 4-methylbenzothiophene
  • 2-Phenylthiophene
  • 3-Phenylthiophene
  • Thianaphthene
  • 3-Benzoyl-2-thiophenecarboxylic acid

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-Bromo-2,3-thiophenedicarboxylic acid
  • 2-Thiophenecarboxylic acid, 3-(chlorocarbonyl)-, methyl ester (9CI)
  • 2,3-Anthracenedicarboxylic Anhydride
  • 2,3-Naphthalenedicarboxylic Anhydride
  • 2,3-DIETHYLMALEIC ANHYDRIDE
  • 2-(3-methoxyphenyl)glutaric anhydride
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • (3,4-Dimethoxybenzyl)-(2,2-dimethoxyethyl)amine
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 4-Methoxy-3-(pyrimidin-5-yl)aniline
  • (Z)-N-(2-bromophenyl)-3-(1-phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acrylamide
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde