53595-68-9

Name 2,5-Dichlorothiophene-3-sulfonamide
CAS 53595-68-9
Molecular Formula C4H3Cl2NO2S2
MDL Number MFCD00767573
Molecular Weight 232.11
MOL File 53595-68-9.mol
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Chemical Properties

Appearance white to light yellow crystal powder
Melting point  131-135 °C (lit.)
Boiling point  386.6±52.0 °C(Predicted)
density  1.761±0.06 g/cm3(Predicted)
storage temp.  under inert gas (nitrogen or Argon) at 2–8 °C
pka 9.29±0.60(Predicted)
Detection Methods HPLC
InChI 1S/C4H3Cl2NO2S2/c5-3-1-2(4(6)10-3)11(7,8)9/h1H,(H2,7,8,9)
InChIKey BUQKISCVZMIFEF-UHFFFAOYSA-N
SMILES NS(=O)(=O)c1cc(Cl)sc1Cl
CAS DataBase Reference 53595-68-9(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
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 .
WGK Germany  3
RTECS  XN0297000
HS Code  29349990
Storage Class 11 - Combustible Solids

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