528013

ジメチルジスルフィド

≥99%

• 別名: DMDS, メチルジスルフィド
• 化学式: CH₃SSCH₃
• CAS番号: 624-92-0
• 分子量: 94.20
• Beilstein: 1730824
• EC Number: 210-871-0
• MDL番号: MFCD00008561
• UNSPSCコード: 12352200
• PubChem Substance ID: 24874662
• NACRES: NA.22

特性

• 蒸気密度: 3.24 (vs air)
• 品質水準: 100
• 蒸気圧: 22 mmHg ( 20 °C)
• アッセイ: ≥99%
• 自己発火温度: >572 °F
• expl. lim.: 16 %
• 利用可能性: available only in EU
• 屈折率: n20/D 1.525 (lit.)
• bp: 109 °C (lit.)
• mp: −85 °C (lit.)
• 密度: 1.046 g/mL at 25 °C (lit.)
• 官能基: disulfide
• SMILES記法: CSSC
• InChI: 1S/C2H6S2/c1-3-4-2/h1-2H3
• InChI Key: WQOXQRCZOLPYPM-UHFFFAOYSA-N

詳細

アプリケーション

Dimethyl disulfide can be used:

• For the sulfidation of WS₂ nanoparticles during the preparation of WS₂/SBA15 mesoporous silica composite.
• In the copper-catalyzed sulfenylation of 2,3-allenoic acids to afford 4-sulfenylated butenolides.
• To synthesize various aryl sulfides by nickel-catalyzed thiolation of aryl iodides.
• Along with triflic anhydride, as a promoter for glycosylation reaction.
• In the copper-catalyzed 1,2-hydroxysulfenylation of alkenes to synthesize 1,2-acetoxysulfides.
• In the synthesis of sulfur containing polycyclic aromatic hydrocarbons such as dibenzoannelated tetrathienoacene.

法的情報

Arkema社製品

安全性情報

• ピクトグラム: GHS02,GHS06,GHS08,GHS09
• シグナルワード: Danger
• 危険有害性情報: H225,H301 + H331,H317,H319,H336,H370,H410
• 注意書き: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• 危険有害性の分類: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 1 Inhalation - STOT SE 3
• ターゲットの組織: Central nervous system, Upper respiratory tract
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 59.0 °F - closed cup
• 引火点(℃): 15 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter