5-Nitrothiophene-2-carboxylic acid

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Names

[ CAS No. ]:
6317-37-9

[ Name ]:
5-Nitrothiophene-2-carboxylic acid

[Synonym ]:
MFCD00159552
5-Nitro-2-thiophenecarboxylic acid
5-Nitrothiophene-2-carboxylic acid
2-Thiophenecarboxylic acid, 5-nitro-
EINECS 228-654-4
5-Nitro-thiophene-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
367.2±27.0 °C at 760 mmHg

[ Melting Point ]:
156-159 (Lit.)ºC

[ Molecular Formula ]:
C5H3NO4S

[ Molecular Weight ]:
173.147

[ Flash Point ]:
175.9±23.7 °C

[ Exact Mass ]:
172.978271

[ PSA ]:
111.36000

[ LogP ]:
1.52

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.660

MSDS

Click to get detail MSDS

Safety Information

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

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Nitrothiophen-2-carbaldehyd
  • Thiophene-2-carboxylic acid
  • Sodium phosphate monobasic monohydrate
  • Hydrogen peroxide
  • (5-Nitro-2-thienyl)methanol
  • Methanediol,1-(5-nitro-2-thienyl)-, 1,1-diacetate
  • (AA-UTP)SODIUMSALT
  • 5-Nitrothiophene-2-carbonitrile
  • nitric acid
  • Ethanoic anhydride

DownStream

  • 2-ACETYL-5-NITROTHIOPHENE
  • 5-Nitrothiophene-2-carbonyl Chloride
  • 4-aminothiophene-2-carboxylic acid
  • 5-Aminovaleric acid
  • Methyl 5-nitrothiophene-2-carboxylate
  • Methyl 5-aminothiophene-2-carboxylate
  • cyclohexyl 5-nitrothiophene-2-carboxylate
  • 5-(ACETYLAMINO)THIOPHENE-2-CARBOXYLIC ACID
  • ethyl 5-nitrothiophene-2-carboxylate
  • 5-nitrothiophene-2-carboxamide

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-bromo-5-nitrothiophene-2-carboxylic acid
  • 5-Nitrothiophene-2-carboxylic acid methyl ester
  • 4-bromo-5-nitrothiophene-2-carboxylic acid methyl ester
  • 3-chloro-4-methyl-5-nitrothiophene-2-carboxylic acid methyl ester
  • 5-nitrothiophene-2-carboxamide
  • 5-Nitrothiophene-2-carbonyl Chloride
  • 2-Tert-butyl-5-oxo-4-propyloxolane-2-carboxylic acid
  • 3-Tert-butyl-1-oxo-2-oxaspiro[4.4]nonane-3-carboxylic acid
  • 4-(3-Chloro-2-methylprop-2-en-1-yl)thiane-4-carbaldehyde
  • Tert-butyl 2-(cyclohex-2-en-1-yl)-2-formylpyrrolidine-1-carboxylate
  • 2,2-Dimethyl-1-(pentan-3-yl)cyclopropane-1-carbaldehyde
  • 1-propyl-2-(1H-pyrrol-2-yl)pyrrolidin-3-amine
  • 2-(3,4-Dimethylphenyl)-1-propylpyrrolidin-3-amine
  • 1-propyl-2-(trimethyl-1H-pyrazol-4-yl)pyrrolidin-3-amine
  • 2-(Dimethyl-1,2-oxazol-4-yl)-1-propylpyrrolidin-3-amine
  • (2S,3R)-2-(2,5-dimethyl-1H-pyrrol-3-yl)-1-propylpyrrolidin-3-amine
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