Dimethyl disulfide

• Catalog No.: 40221
• CAS Number: 624-92-0
• M. F.: C2H6S2
• M. W.: 94.19904
• Purity: ≥98.0% (GC)

SYNONYMS

• Title: 二甲基二硫
• IUPAC name: (methyldisulfanyl)methane
• IUPAC Traditional name: dimethyl disulfide
• Synonyms: Methyl disulfide; DMDS; 甲基二硫醚

DATABASE IDS

• EC Number: 210-871-0
• CAS Number: 624-92-0
• MDL Number: MFCD00008561
• Beilstein Number: 1730824

PROPERTIES

• Grade: purum
• Linear Formula: CH3SSCH3
• Purity: ≥98.0% (GC)
• Auto Ignition Point: >572 °F
• Boiling Point: 109 °C(lit.)
• Density: 1.046 g/mL at 25 °C(lit.)
• Flash Point: 15 °C
• Flash Point: 59 °F
• Melting Point: -85 °C(lit.)
• Refractive Index: n20/D 1.525(lit.)
• Refractive Index: n20/D 1.527
• Vapor Density: 3.24 (vs air)
• Vapor Pressure: 22 mmHg ( 20 °C)
• Explode Limits: 16 %
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H302-H319-H331-H335-H411
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Harmful (Xn)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P261-P273-P305 + P351 + P338-P311
• RID/ADR: UN 2381 3/PG 2
• Risk Statements: 11-20/22-36/37-51/53
• RTECS: JO1927500
• Safety Statements: 26-61
• Hazard Class: 3
• UN Number: 2381
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Reagent for the α-methylsulfenylation of carbonyl compounds1

Description (简体中文)

Other Notes
用于羰基化合物的 α-甲基亚磺酰化反应的试剂1