4,5-Dichloro-2-thiophenesulfonyl chloride

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Names

[ CAS No. ]:
126714-85-0

[ Name ]:
4,5-Dichloro-2-thiophenesulfonyl chloride

[Synonym ]:
4,5-dichlorothiophene-2-sulfonyl chloride
2,3-Dichlorothiophene-5-sulfonyl chloride
2-Thiophenesulfonyl chloride, 4,5-dichloro-
4,5-Dichloro-2-thiophenesulfonyl chloride
MFCD00052092

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
338.7±42.0 °C at 760 mmHg

[ Melting Point ]:
54-58 °C(lit.)

[ Molecular Formula ]:
C4HCl3O2S2

[ Molecular Weight ]:
251.538

[ Flash Point ]:
158.6±27.9 °C

[ Exact Mass ]:
249.848358

[ PSA ]:
70.76000

[ LogP ]:
3.50

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.608

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3261 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-Dichlorothiophene

DownStream

  • 2,4-dichlorothiophene
  • 3-Chlorothiophene
  • 4,5-Dichloro-2-thiophenesulfonamide

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

  • 4,5-Dichloro-2-thiophenesulfonyl fluoride
  • 4,5-dichloro-2-methylbenzenesulfonyl chloride(SALTDATA: FREE)
  • 4,5-dichloro-2-methylanilinium chloride
  • 4,5-dichloro-2-methoxybenzoyl chloride
  • 4-(5-isoxazolyl)-2-thiophenesulfonyl chloride(SALTDATA: FREE)
  • 4,5-dimethyl-2-Thiophenesulfonyl chloride
  • 3-[(1S)-1-aminoethyl]benzene-1-sulfonyl fluoride
  • Benzyl 3-[(chlorosulfonyl)methyl]-1,2,3,4-tetrahydroquinoline-1-carboxylate
  • tert-butyl N-[3-(chlorosulfonyl)-4-methoxyphenyl]carbamate
  • Tert-butyl 2-[(fluorosulfonyl)methyl]piperidine-1-carboxylate
  • 2-(3-phenyl-1H-pyrazol-4-yl)ethane-1-sulfonyl fluoride
  • tert-butyl 4-[2-(fluorosulfonyl)ethyl]-1H-imidazole-1-carboxylate
  • 2-(2-Chloro-1-benzofuran-3-yl)ethane-1-sulfonyl chloride
  • (2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)methanesulfonyl fluoride
  • 2-[2-Fluoro-3-(trifluoromethyl)phenyl]ethane-1-sulfonyl fluoride
  • 1-(4-cyanophenyl)-1H-pyrazole-5-sulfonyl chloride
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