72405
1,2-二甲氧基乙烷
analytical standard
别名:
1,2-二甲氧基乙烷, mono-Glyme, 乙二醇二甲醚, 单甘醇二甲醚
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关于此项目
线性分子式:
CH3OCH2CH2OCH3
化学文摘社编号:
分子量:
90.12
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-794-9
Beilstein/REAXYS Number:
1209237
MDL number:
grade
analytical standard
Quality Segment
vapor density
3.1 (20 °C, vs air)
vapor pressure
48 mmHg ( 20 °C)
assay
≥99.7% (GC)
autoignition temp.
396 °F
shelf life
limited shelf life, expiry date on the label
contains
~0.01% 2,6-di-tert-butyl-4-methylphenol as stabilizer
expl. lim.
10.4 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n
mp
−58 °C (lit.)
density
0.867 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
food and beverages
personal care
format
neat
SMILES string
COCCOC
InChI
1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
InChI key
XTHFKEDIFFGKHM-UHFFFAOYSA-N
General description
1,2-Dimethoxyethane is a water miscible solvent, used as an alternative for the hazardous organic solvents such as dioxane and tetrahydrofuran.
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
Application
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.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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警示词
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2
supp_hazards
存储类别
3 - Flammable liquids
怎么回事？
WGK 1
闪点 (F)
41.0 °F - closed cup
闪点 (°C)
5 °C - closed cup
PPE（个人防护设备）
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter