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16629-19-9

Name 2-Thiophenesulfonyl chloride
CAS 16629-19-9
EINECS(EC#) 240-677-1
Molecular Formula C4H3ClO2S2
MDL Number MFCD00005426
Molecular Weight 182.65
MOL File 16629-19-9.mol
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Chemical Properties

Appearance colorless to brown low melting solid or liquid
Melting point  30-32 °C(lit.)
Boiling point  130-132 °C14 mm Hg(lit.)
density  1.534 (estimate)
refractive index  1.5722-1.5742
Fp  >110°C
storage temp.  2-8°C
solubility  soluble in Chloroform, Ethyl Acetate
form  solid
color  White to Almost white
Water Solubility  Reacts with water.
Sensitive  Moisture Sensitive
BRN  123536
Stability: Moisture sensitive
CAS DataBase Reference 16629-19-9(CAS DataBase Reference)
NIST Chemistry Reference 2-Thiophene sulfonyl chloride(16629-19-9)
EPA Substance Registry System 16629-19-9(EPA Substance)

Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S25:Avoid contact with eyes .
S27:Take off immediately all contaminated clothing .
RIDADR  UN 3261 8/PG 2
WGK Germany  3
F  10-21
Hazard Note  Corrosive
TSCA  T
HazardClass  8
PackingGroup  II
HS Code  29349990

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