乙二醇

• 产品号: 102466
• CAS号: 107-21-1
• 分子式: C2H6O2
• 分子量: 62.06784
• 纯 度: ≥99%

产品别名

• 标题: Ethylene glycol
• IUPAC标准名: ethane-1,2-diol
• IUPAC传统名: ethylene glycol
• 别名: 1,2-乙二醇; 1,2-Ethanediol

产品登记号

• MDL号: MFCD00002885
• Beilstein号: 505945
• PubChem SID: 24846577
• CAS号: 107-21-1
• EC号: 203-473-3

产品性质

• 级别: ReagentPlus®
• 线性分子式: HOCH2CH2OH
• 纯度: ≥99%
• 自燃点: 752 °F
• 沸点: 195-198 °C
• 密度: 1.113 g/mL at 25 °C(lit.)
• 闪点: 111 °C
• 闪点: 231.8 °F
• 熔点: -13 °C(lit.)
• 折射率: n20/D 1.431(lit.)
• 蒸汽密度: 2.1 (vs air)
• 蒸汽压: 0.08 mmHg ( 20 °C)
• 爆炸极限: 15.3 %
• GHS警示词: Warning
• GHS危险声明: H302
• 欧盟危险性物质标志: 有害性(Harmful) (Xn)
• 个人保护装置: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• 危险公开号: 22
• RTECS编号: KW2975000
• 德国WGK号: 1

产品详细信息

详细说明 (English)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Reagent typically used in cyclocondensation reactions with aldehydes1 and ketones1,2 to form 1,3-dioxolanes.
Packaging
1, 4 L in poly bottle
20 L in steel drum
500, 6×500 mL in poly bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

详细说明 (简体中文)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
通常用于与醛1和酮1,2的环缩合反应以形成 1,3-二氧戊环的试剂。
包装
1, 4 L in poly bottle
20 L in steel drum
500, 6×500 mL in poly bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC