2,5-Dichlorothiophene-3-Carboxylic Acid

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Names

[ CAS No. ]:
36157-41-2

[ Name ]:
2,5-Dichlorothiophene-3-Carboxylic Acid

[Synonym ]:
MFCD00082908
Rivaroxaban Impurity 77

Chemical & Physical Properties

[ Density]:
1.708 g/cm3

[ Boiling Point ]:
296.6ºC at 760 mmHg

[ Melting Point ]:
147-151 °C(lit.)

[ Molecular Formula ]:
C5H2Cl2O2S

[ Molecular Weight ]:
197.03900

[ Flash Point ]:
133.2ºC

[ Exact Mass ]:
195.91500

[ PSA ]:
65.54000

[ LogP ]:
2.75310

[ Storage condition ]:
2-8°C

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Acetyl-2,5-dichlorothiophene
  • 2,5-Dichlorothiophene
  • Thiophene-3-carboxylic acid
  • 2,5-Dichlorothiophene-3-carbaldehyde
  • 5-Chlorothiophene-3-carboxylic acid
  • 2-Chlorothiophene-3-carboxylic acid

DownStream

  • 2,5-Dichlorothiophene
  • 2,5-dichloro-3-(2,5-dichlorothiophen-3-yl)thiophene
  • 2,5-Dichloro-3-thiophenecarbonyl chloride
  • Thiophene-3-carboxylic acid
  • 3-Thienylmethanol

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

  • 2,5-DICHLOROTHIOPHENE-3-CARBOXYLIC ACID
  • 2,5-dichlorothiophene-3-carboxylic acid methyl ester
  • 2,5-Dichlorothiophene-3-boronic acid
  • 2,5-dimethylpyrrole-3-carboxylic acid
  • 2,5-diaminopyridine-3-carboxylic acid
  • 2,5-dimethylthiophene-3-carboxylic acid
  • Potassiumtrifluoro(heptyl)borate
  • (2-Fluorobenzyl)boronic acid
  • [(4-Tert-butylphenyl)methyl]boronic acid
  • 3-[(5-Fluoro-2-nitrophenoxy)methyl]pyrrolidine
  • 2-[(2-Methylbutyl)amino]cyclohexan-1-ol
  • 4-Trifluoromethoxy-phenyl-nicotinonitrile
  • Acetamide, 2-(2-amino-4-fluorophenoxy)-N-propyl-
  • 7-Chloro-5-fluoro-1,3-benzoxazol-2-amine
  • 1-(4-Cyclopentylpiperazin-1-yl)propan-2-amine
  • 4-(aminomethyl)-N-isopropylbenzamide hydrochloride
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