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
  • 2-{4-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-oxazole-3-carbonyl]morpholin-3-yl}acetic acid
  • 2-{1-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylcyclohexyl]-N-(prop-2-en-1-yl)formamido}acetic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-methoxypentanamido]-4-methylpentanoic acid
  • 2-(1-{[2-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]methyl}cyclobutyl)acetic acid
  • 2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanoyl]-2,3-dihydro-1H-isoindole-5-carboxylic acid
  • 3-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-methoxyphenyl]formamido}butanoic acid
  • 2-(N-ethyl-1-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentyl}formamido)-2-methylpropanoic acid
  • 2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanamido]-1-methylcyclohexane-1-carboxylic acid
  • 2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-ynamido]methyl}cyclohexane-1-carboxylic acid
  • 2-{4-[({1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl}formamido)methyl]-1H-1,2,3-triazol-1-yl}acetic acid
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