8.03128
Diethylene glycol monomethyl ether
for synthesis
别名:
Diethylene glycol monomethyl ether, Methylene diglycol, 2-Hydroxy-2′-methoxy diethylether, 2-(2-Methoxyethoxy)-ethanol
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关于此项目
经验公式（希尔记法）:
C5H12O3
化学文摘社编号:
分子量:
120.15
UNSPSC Code:
12352104
EC Index Number:
203-906-6
NACRES:
NA.22
MDL number:
Assay:
≥98% (GC)
Grade:
synthesis grade
Bp:
190-196 °C/1013 hPa
Vapor pressure:
0.3 hPa ( 20 °C)
grade
synthesis grade
Quality Segment
vapor pressure
0.3 hPa ( 20 °C)
assay
≥98% (GC)
form
liquid
autoignition temp.
215 °C
potency
6500 mg/kg LD50, oral (Rat), 6450 mg/kg LD50, skin (Rat)
expl. lim.
1.6 % (v/v)
dilution
(for synthesis)
pH
4-7 (20 °C, 200 g/L in H2O)
bp
190-196 °C/1013 hPa
mp
-65 °C
transition temp
flash point 91 °C
density
1.018-1.022 g/cm3 at 20 °C (DIN 51757)
storage temp.
2-30°C
SMILES string
O(CCOC)CCO
InChI
1S/C5H12O3/c1-7-4-5-8-3-2-6/h6H,2-5H2,1H3
InChI key
SBASXUCJHJRPEV-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.018 - 1.022
Water (K. F.): ≤ 0.20 %
Peroxide (as H₂O₂): ≤ 0.05 %
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 1.018 - 1.022
Water (K. F.): ≤ 0.20 %
Peroxide (as H₂O₂): ≤ 0.05 %
Identity (IR): passes test
警示词
Danger
危险代码
Hazard Classifications
Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
怎么回事？
WGK 1
闪点 (F)
188.6 °F - closed cup
闪点 (°C)
87 °C - closed cup