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Merck
CN

256390

二甘醇二甲醚

spectrophotometric grade, ≥99%

别名:

2-甲氧基乙醚, ‘二甘醇’, 二甲基二甘醇, 双(2-甲氧基乙基)醚

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关于此项目

线性分子式:
(CH3OCH2CH2)2O
化学文摘社编号:
分子量:
134.17
EC Number:
203-924-4
UNSPSC Code:
12352112
PubChem Substance ID:
Beilstein/REAXYS Number:
1736101
MDL number:
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InChI key

SBZXBUIDTXKZTM-UHFFFAOYSA-N

InChI

1S/C6H14O3/c1-7-3-5-9-6-4-8-2/h3-6H2,1-2H3

SMILES string

COCCOCCOC

grade

spectrophotometric grade

vapor density

4.6 (vs air)

vapor pressure

3 mmHg ( 20 °C)

assay

≥99%

form

liquid

autoignition temp.

370 °F

expl. lim.

17.4 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

<0.050% water

evapn. residue

<0.001%

refractive index

n20/D 1.408 (lit.)

pH

7 (20 °C)

bp

162 °C (lit.)

mp

−64 °C (lit.)

density

0.944 g/mL at 20 °C (lit.), 0.939 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 225 nm Amax: 1.00, λ: 240 nm Amax: 0.50, λ: 260 nm Amax: 0.20, λ: 280 nm Amax: 0.08, λ: 320-400 nm Amax: 0.01

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pictograms

FlameHealth hazard

signalword

Danger

Hazard Classifications

Flam. Liq. 3 - Repr. 1B

supp_hazards

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

134.6 °F - closed cup

flash_point_c

57 °C - closed cup

法规信息

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