3,4-Thiophenedicarboxylic Acid

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Names

[ CAS No. ]:
4282-29-5

[ Name ]:
3,4-Thiophenedicarboxylic Acid

[Synonym ]:
Thiophene-3,4-dicarboxylic acid
T5SJ CVQ DVQ
3,4-Thiophenedicarboxylic Acid
MFCD00067079

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
405.9±30.0 °C at 760 mmHg

[ Melting Point ]:
227-231ºC

[ Molecular Formula ]:
C6H4O4S

[ Molecular Weight ]:
172.159

[ Flash Point ]:
199.3±24.6 °C

[ Exact Mass ]:
171.983032

[ PSA ]:
102.84000

[ LogP ]:
0.35

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.663

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

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

  • 3,4-thiophenedicarboxylic acid anhydride
  • 2,5-Dibromo-3,4-thiophenedicarboxylic acid
  • 2,5-Dichloro-3,4-thiophenedicarboxylic acid
  • 3,4-Thiophenedicarboxylic acid,diethyl ester
  • 3,4-Thiophenedicarboxylic acid,dimethyl ester
  • 3,4-thiophenedicarboxylic acid monomethyl ester
  • 3-[cyclobutyl(methyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • 2-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]-N-(prop-2-en-1-yl)acetamido}acetic acid
  • 3-{[1-(dimethyl-1,2-oxazol-4-yl)ethyl]carbamoyl}-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • 1-{4-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]phenyl}cyclopropane-1-carboxylic acid
  • 4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)propanamido]hexanoic acid
  • (2R,4R)-1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)benzoyl]-4-hydroxypyrrolidine-2-carboxylic acid
  • Ethyl 3-(3-hydroxyazetidin-3-yl)oxane-3-carboxylate
  • 3-[(4-bromo-3-methoxyphenyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • 2-[N-cyclopropyl-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]acetic acid
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