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HomeProduct name list2-chloroethanesulfonyl chloride

2-chloroethanesulfonyl chloride

Synonym(s):2-Chloro-1-ethanesulfonyl chloride

  • CAS NO.:1622-32-8
  • Empirical Formula: C2H4Cl2O2S
  • Molecular Weight: 163.02
  • MDL number: MFCD00007461
  • EINECS: 216-594-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:57
2-chloroethanesulfonyl chloride Structural

What is 2-chloroethanesulfonyl chloride?

Chemical properties

CLEAR SLIGHTLY YELLOW TO BROWN LIQUID

The Uses of 2-chloroethanesulfonyl chloride

2-Chloroethanesulfonyl chloride was used in one-pot sulfonylation/intramolecular thia-Michael protocol for the synthesis of 1,5,2-dithiazepine 1,1-dioxides. It was also used in synthesis of vinyl sulfonamides with a furan, carbocyclic, semi cyclic or acyclic 1,3-diene moiety.

General Description

A liquid. Density 1.56 g / cm3. Flash point exceeds 230°F.

Air & Water Reactions

Reacts with water to produce corrosive and toxic gaseous hydrogen chloride.

Reactivity Profile

2-CHLOROETHANESULFONYL CHLORIDE is incompatible with strong oxidizing agents, alcohols, amines, alkali. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].

Properties of 2-chloroethanesulfonyl chloride

Melting point: 3 °C
Boiling point: 84-86 °C15 mm Hg(lit.)
Density  1.56 g/mL at 25 °C(lit.)
vapor pressure  15 mm Hg ( 84 °C)
refractive index  n20/D 1.493(lit.)
Flash point: >230 °F
storage temp.  Refrigerator
form  Liquid
color  Clear slightly yellow to brown
Water Solubility  Reacts with water.
Sensitive  Moisture Sensitive
BRN  1751202
CAS DataBase Reference 1622-32-8(CAS DataBase Reference)
EPA Substance Registry System 2-Chloro-ethanesulfonyl chloride (1622-32-8)

Safety information for 2-chloroethanesulfonyl chloride

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H301:Acute toxicity,oral
H314:Skin corrosion/irritation
H330:Acute toxicity,inhalation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-chloroethanesulfonyl chloride

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