803071

Dimethyl sulfate

for synthesis

• 别名: Dimethyl sulfate, Sulfuric acid dimethyl ester
• CAS号: 77-78-1
• 分子量: 126.13
• MDL编号: MFCD00008416
• EC索引号: 201-058-1

属性

• 等级: for synthesis
• 蒸汽压: 0.35 hPa ( 20 °C)
• 方案: ≥99% (GC)
• 表单: liquid
• 自燃温度: 450 °C
• 效能: 106.4 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 3.6-23.2 % (v/v)
• dilution: (for synthesis)
• 沸点: 188.5 °C/1013 hPa (decomposition)
• mp: -31.8 °C
• 转变温度: flash point 83 °C
• 溶解性: 28 g/L (Hydrolysis)
• 密度: 1.33 g/cm³ at 20 °C
• InChI: 1S/C2H6O4S/c1-5-7(3,4)6-2/h1-2H3
• InChI key: VAYGXNSJCAHWJZ-UHFFFAOYSA-N

说明

一般描述

for synthesis

应用

Dimethyl sulfate for synthesis. CAS 77-78-1, chemical formula (CH₃O)₂SO₂.

分析说明

Assay (GC, area%)≥ 99,0 Area %Density (d 20 °C/ 4 °C)1,325 - 1,327Identity (IR)conforms

安全信息

• 象形图: GHS06,GHS08,GHS05
• 警示用语：: Danger
• 危险声明: H301,H314,H317,H330,H341,H350
• 预防措施声明: P202 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危险分类: Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1
• 储存分类代码: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• 闪点(°F): 181.4 °F - closed cup
• 闪点(°C): 83 °C - closed cup