Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Methanesulfonyl chloride, 99.5%, ACROS Organics™

Click to view available options
Quantity:
100mL
250mL
1L
2.5L
Packaging:
Glass bottle
124-63-0
CH3ClO2S
114.55
QARBMVPHQWIHKH-UHFFFAOYSA-N
mesyl chloride,methylsulfonyl chloride,methyl sulfochloride,methanesulphonyl chloride,chloro methyl sulfone,methanesulfuryl chloride,methanesulfonic acid chloride,methyl sulfonyl chloride,chloromethyl sulfone,mesylchloride
31297
methanesulfonyl chloride
CS(=O)(=O)Cl
124-63-0
CH3ClO2S
114.55
QARBMVPHQWIHKH-UHFFFAOYSA-N
mesyl chloride,methylsulfonyl chloride,methyl sulfochloride,methanesulphonyl chloride,chloro methyl sulfone,methanesulfuryl chloride,methanesulfonic acid chloride,methyl sulfonyl chloride,chloromethyl sulfone,mesylchloride
31297
methanesulfonyl chloride
CS(=O)(=O)Cl
Viscosity 1.97 mPa.s (25°C)
Infrared Spectrum Authentic
Color Undesignated
Density 1.4800g/mL
Water 0.025% max.
Boiling Point 161.0°C
Melting Point -33.0°C
Refractive Index 1.4435 to 1.4455
Specific Gravity 1.48
Flash Point 110°C
Packaging Glass bottle
Quantity 250mL
Assay Percent Range 99.5%
Linear Formula CH3SO2Cl
Beilstein 04,5
Fieser 01,662; 02,268; 04,326; 05,435; 06,362; 07,225; 11,322; 13,176; 17,180
Merck Index 15,6027
Solubility Information Solubility in water: insoluble (reacts with water). Other solubilities: soluble in ethanol, ether, acetone and other, common organic solvents
Formula Weight 114.55
Physical Form Liquid
Percent Purity 99.5%
Chemical Name or Material Methanesulfonyl chloride
Show More Show Less

GHS H StatementToxic in contact with skin.May cause an allergic skin reaction.Fatal if inhaled.Causes severe skin burns and eye damage.Toxic if swallowed.May cause respiratory irritation.May be corrosive

GHS P StatementWear protective gloves/protective clothing/eye protection/face protection.IF ON SKIN (or hair): Take off immediately all contaminated clothing.Rinse skin with water/shower.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF SWALLOWED: rinse mouth.Do NOT induce vomiting.Immediately call a POISON CENTER or doctor/physician.IF IN EYES: Rinse cautiously with water for several minutes.Remove contact lenses,if present and easy to do.Continue rinsing.

;GHS P StatementWear protective gloves/protective clothing/eye protection/face protection.IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.IF INHALED: Remove to fresh air and keep at rest in a