98-68-0

Name 4-Methoxybenzenesulfonyl chloride
CAS 98-68-0
EINECS(EC#) 202-692-1
Molecular Formula C7H7ClO3S
MDL Number MFCD00007446
Molecular Weight 206.65
MOL File 98-68-0.mol
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Chemical Properties

Appearance white to beige crystalline solid
Melting point  39-42 °C(lit.)
Boiling point  173 °C14 mm Hg(lit.)
density  1.3836 (estimate)
Fp  >230 °F
storage temp.  0-6°C
solubility  DMSO (Slightly)
form  Crystalline Solid
color  White to beige
Water Solubility  decomposes
Sensitive  Moisture Sensitive
BRN  609005
Stability: Moisture Sensitive
InChI InChI=1S/C7H7ClO3S/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3
InChIKey DTJVECUKADWGMO-UHFFFAOYSA-N
SMILES C1(S(Cl)(=O)=O)=CC=C(OC)C=C1
CAS DataBase Reference 98-68-0(CAS DataBase Reference)
NIST Chemistry Reference P-methoxybenzenesulfonyl chloride(98-68-0)

Safety Data

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P305+P351+P338-P310
Hazard Codes  C
Risk Statements 
R34:Causes burns.
R29:Contact with water liberates toxic gas.
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) .
S27:Take off immediately all contaminated clothing .
RIDADR  UN 3261 8/PG 2
WGK Germany  3
F  10-21
Hazard Note  Corrosive/Moisture Sensitive
HazardClass  8
PackingGroup  II
HS Code  29093090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B

Hazard Information

Material Safety Data Sheet(MSDS)

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