64270

Methanesulfonyl chloride

purum, ≥98.0% (AT)

• Sinónimos: Methyl sulfonyl chloride, Mesyl chloride
• Fórmula lineal: CH₃SO₂Cl
• Número de CAS: 124-63-0
• Peso molecular: 114.55
• Beilstein/REAXYS Number: 506297
• EC Number: 204-706-1
• MDL number: MFCD00007454
• UNSPSC Code: 12352101
• PubChem Substance ID: 329759947
• NACRES: NA.22

Propiedades

• grade: purum
• Quality Level: 200
• assay: ≥98.0% (AT)
• refractive index: n20/D 1.452 (lit.); n20/D 1.452
• bp: 60 °C/21 mmHg (lit.)
• density: 1.48 g/mL at 25 °C (lit.)
• SMILES string: CS(Cl)(=O)=O
• InChI: 1S/CH3ClO2S/c1-5(2,3)4/h1H3
• InChI key: QARBMVPHQWIHKH-UHFFFAOYSA-N

Descripción

Application

Methanesulfonyl chloride can be used for the mesylation of primary alcohols to synthesize the corresponding methanesulfonates. It may also be used for the conversion of amines to the corresponding sulfonamides.

Información de seguridad

• pictograms: GHS06,GHS05
• signalword: Danger
• hcodes: H290,H301,H312,H314,H317,H330,H335
• pcodes: P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 2
• flash_point_f: 215.6 °F - closed cup
• flash_point_c: 102 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter