1,2-二甲氧基乙烷 [乙二醇二甲醚]，1,2-Dimethoxyethane [DME]；analytical standard, ≥99.7% (GC)

图片 1,2-二甲氧基乙烷 [乙二醇二甲醚]，1,2-Dimethoxyethane [DME]；analytical standard, ≥99.7% (GC)
别名：1,2-二甲氧基乙烷；乙二醇二甲醚；单甘醇二甲醚；mono-Glyme；DME, Dimethylglycol, Ethylene glycol dimethyl ether, Monoglyme

线性分子式: CH3OCH2CH2OCH3 CAS号: 110-71-4 分子量: 90.12 Beilstein: 1209237 EC 号: 203-794-9 MDL编号: MFCD00008502 PubChem化学物质编号: 329764055 NACRES: NA.24
制造商品牌: 色谱科 Supelco , 西格玛 Sigma-Aldrich
货号（SKU）: 72405
CAS号: 110-71-4
MDL号: MFCD00008502
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¥2,239.89

说明

一般描述

1,2-Dimethoxyethane is a water miscible solvent, used as an alternative for the hazardous organic solvents such as dioxane and tetrahydrofuran.
 

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
1,2-Dimethoxyethane may be used as a solvent for the separation and determination of neutral sugars as 2,4- dinitrophenyl derivatives using high-performance liquid chromatography.
 
 

属性

等级

analytical standard

质量水平

100

蒸汽密度

3.1 (20 °C, vs air)

蒸汽压

48 mmHg ( 20 °C)

测定

≥99.7% (GC)

自燃温度

396 °F

保质期

limited shelf life, expiry date on the label

包含

~0.01% 2,6-di-tert-butyl-4-methylphenol as stabilizer

expl. lim.

10.4 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.379 (lit.)
n20/D 1.380

bp

85 °C (lit.)

mp

−58 °C (lit.)

密度

0.867 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

格式

neat

SMILES string

COCCOC

InChI

1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3

InChI key

XTHFKEDIFFGKHM-UHFFFAOYSA-N

 

安全信息

警示用语：

Danger

危险分类

Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2

补充剂危害

EUH019

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

41.0 °F - closed cup

闪点(C)

5 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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