8.08249
三乙二醇二甲醚
(stabilised) for synthesis
别名:
1,2-二(2-甲氧基乙氧基)乙烷, NSC 66400, 三乙二醇二甲基醚, 三甘醇二甲醚
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线性分子式:
CH3O(CH2CH2O)3CH3
化学文摘社编号:
分子量:
178.23
UNSPSC Code:
12352112
NACRES:
NA.22
EC Index Number:
203-977-3
MDL number:
Beilstein/REAXYS Number:
1700630
Assay:
≥98% (GC)
Grade:
synthesis grade
Bp:
216 °C (lit.)
InChI key
YFNKIDBQEZZDLK-UHFFFAOYSA-N
SMILES string
COCCOCCOCCOC
InChI
1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3
grade
synthesis grade
vapor density
>4.7 (vs air)
assay
≥98% (GC)
form
liquid
autoignition temp.
375 °F
potency
5390 mg/kg LD50, oral (Rat)
expl. lim.
0.7 % (v/v)
dilution
(for synthesis)
Quality Level
pH
7
bp
216 °C (lit.)
mp
−45 °C (lit.)
transition temp
flash point 106 °C
solubility
soluble >1000 g/L
density
0.986 g/mL at 25 °C (lit.)
storage temp.
2-30°C
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Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.985 - 0.989
Peroxide (as H₂O₂): ≤ 0.005 %
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.985 - 0.989
Peroxide (as H₂O₂): ≤ 0.005 %
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B
supp_hazards
存储类别
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
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