2,5-Dichlorothiophene

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Names

[ CAS No. ]:
3172-52-9

[ Name ]:
2,5-Dichlorothiophene

[Synonym ]:
2,5-Dichlorothiophene
2,5-diclorothiophene
2,5-Dichlor-thiophen
EINECS 221-638-8
2,5-dichloro-thiophene
DICHLOROTHIOPHENE
Thiophene, 2,5-dichloro-
thiophene,2,5-dichloro
2,6-DICHLOROTHIOPHENE
2,4-DICHLOROPHENETHYLAMINE
5-chloro-2-thienyl chloride
5-chloro-thien-2-yl chloride
2,5-dichloro-thiophen
MFCD00005423

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
158.9±20.0 °C at 760 mmHg

[ Melting Point ]:
-41--40°C

[ Molecular Formula ]:
C4H2Cl2S

[ Molecular Weight ]:
153.030

[ Flash Point ]:
59.4±0.0 °C

[ Exact Mass ]:
151.925430

[ PSA ]:
28.24000

[ LogP ]:
3.20

[ Vapour Pressure ]:
3.3±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.584

[ Storage condition ]:
0-6°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Hazard Codes ]:
T+: Very toxic;

[ Risk Phrases ]:
R26/27/28;R40

[ Safety Phrases ]:
S45-S36/37-S28A

[ RIDADR ]:
2929

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiophene(SIV)
  • 2-Chlorothiophene
  • 2,5-Dichlorothiophene-3-Carboxylic Acid
  • Thiophene-2-carboxylic acid
  • N-chloroacetamide
  • 2,3,4,5-tetrachloro-tetrahydro-thiophene
  • Water
  • Ethanol

DownStream

  • 3-Acetyl-2,5-dichlorothiophene
  • 2,5-Dichlorothiophene-3-Carboxylic Acid
  • Perchlorothiophene
  • 3,4-Dibromo-2,5-dichlorothiophene
  • 5-Chloro-2-thiophenecarbonitrile
  • thiophene-2,5-dicarbonitrile
  • Thiophene,2,5-dichloro-3,4-dinitro-
  • 2,5-dichloro-3-nitro-thiophene
  • 5-chlorothiophene-2-thiol
  • 2-chloro-5-(5-chlorothiophen-2-yl)sulfanylthiophene

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
  • 2,5-DICHLOROTHIOPHENE
  • 3-bromo-2,5-dichlorothiophene
  • 3-Acetyl-2,5-dichlorothiophene
  • 3-benzoyl-2,5-dichlorothiophene
  • 2,5-dichlorothiophene 1,1-dioxide
  • 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
  • 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
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine