thiophene-2-carboxylic anhydride

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Names

[ CAS No. ]:
25569-97-5

[ Name ]:
thiophene-2-carboxylic anhydride

[Synonym ]:
MFCD00068089
2-Thiophenecarboxylicacid,1,1'-anhydride
thiophene-2-carboxylic anhydride
Thiophen-2-carbonsaeure-anhydrid
thiophene-2-carboxylic acid-anhydride

Chemical & Physical Properties

[ Density]:
1.438g/cm3

[ Boiling Point ]:
381.3ºC at 760mmHg

[ Melting Point ]:
58-61°C

[ Molecular Formula ]:
C10H6O3S2

[ Molecular Weight ]:
238.28300

[ Flash Point ]:
184.4ºC

[ Exact Mass ]:
237.97600

[ PSA ]:
99.85000

[ LogP ]:
2.80680

[ Vapour Pressure ]:
5.11E-06mmHg at 25°C

[ Index of Refraction ]:
1.64

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiophene-2-carboxylic acid
  • 2-Thenoyl Chloride
  • Ethanoic anhydride
  • Iodobenzene
  • thiophene-2-carbonyl thiophene-2-carboperoxoate
  • Diethyl sulfide
  • benzene

DownStream

  • Thiophene-2-carbothioic acid S-phenyl ester

Related Compounds

  • thiophene-2-carboxylic acid (4-ethynyl-phenyl)-amide
  • thiophene-2-carboxylic acid-2-chloro-pyridinyl-3-yl ester
  • Thiophene-2-carboxylic acid (2-benzoyl-phenyl)-amide
  • thiophene-2-carboxylic acid pentyl ester
  • thiophene-2-carboxylic acid (2-allyl-phenyl)-amide
  • Thiophene-2-carboxylic acid(R)-pyrrolidin-3-ylaMide hydrochloride
  • Methyl 3-(methylsulfanyl)propanecarboximidate
  • (4-Methoxy-6-methylpyrimidin-2-YL)methanamine
  • (9H-Fluoren-9-yl)methyl 4-isobutyl-5-oxooxazolidine-3-carboxylate
  • 5,1,2-Benzoxadiazepin-4(1H)-one
  • (R)-3-(Dibenzylamino)dihydrofuran-2(3H)-one
  • 2-Carboxy-4-oxo-4H-1-benzopyran-3-acetic acid
  • 5-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
  • 1H-Imidazole, 2-(difluoromethyl)-
  • 4-(Difluoromethyl)-1-trityl-1H-imidazole
  • 1,9-Dioxaspiro[5.5]undecan-4-ol, 4-(4-methylbenzenesulfonate)
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