64270

Methansulfonylchlorid

purum, ≥98.0% (AT)

• Synonym(e): Mesylchlorid
• Lineare Formel: CH₃SO₂Cl
• CAS-Nummer: 124-63-0
• Molekulargewicht: 114.55
• Beilstein: 506297
• EG-Nummer: 204-706-1
• MDL-Nummer: MFCD00007454
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 329759947
• NACRES: NA.22

Eigenschaften

• Qualität: purum
• Qualitätsniveau: 200
• Assay: ≥98.0% (AT)
• Brechungsindex: n20/D 1.452 (lit.); n20/D 1.452
• bp: 60 °C/21 mmHg (lit.)
• Dichte: 1.48 g/mL at 25 °C (lit.)
• SMILES String: CS(Cl)(=O)=O
• InChI: 1S/CH3ClO2S/c1-5(2,3)4/h1H3
• InChIKey: QARBMVPHQWIHKH-UHFFFAOYSA-N

Beschreibung

Anwendung

Methanesulfonyl chloride can be used for the mesylation of primary alcohols to synthesize the corresponding methanesulfonates.[1][2] It may also be used for the conversion of amines to the corresponding sulfonamides.[3]

Sicherheitshinweise

• Piktogramme: GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H290,H301,H312,H314,H317,H330,H335
• P-Sätze: P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: 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
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): 215.6 °F - closed cup
• Flammpunkt (°C): 102 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter