2991-42-6

Name 4-(Trifluoromethyl)benzene-1-sulfonyl chloride
CAS 2991-42-6
EINECS(EC#) 628-503-6
Molecular Formula C7H4ClF3O2S
MDL Number MFCD00042422
Molecular Weight 244.62
MOL File 2991-42-6.mol
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Chemical Properties

Appearance White ro pale yellow low melting solid
Melting point  30-34 °C(lit.)
Boiling point  76 °C
density  1.532±0.06 g/cm3(Predicted)
Fp  220 °F
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Low Melting Solid
color  White to pale yellow
Sensitive  Moisture Sensitive
BRN  2113604
InChI InChI=1S/C7H4ClF3O2S/c8-14(12,13)6-3-1-5(2-4-6)7(9,10)11/h1-4H
InChIKey OZDCZHDOIBUGAJ-UHFFFAOYSA-N
SMILES C1(S(Cl)(=O)=O)=CC=C(C(F)(F)F)C=C1
CAS DataBase Reference 2991-42-6(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
Hazard Codes  C
Risk Statements 
R14:Reacts violently with water.
R34:Causes burns.
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 .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3261 8/PG 2
WGK Germany  3
Hazard Note  Corrosive/Moisture Sensitive
HazardClass  8
PackingGroup  II
HS Code  29049090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B

Hazard Information

Material Safety Data Sheet(MSDS)

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