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Merck

308277

Sigma-Aldrich

二乙二醇二乙醚

suitable for HPLC, ≥99%

别名:

2-乙氧基乙基醚, 二乙基卡必醇, 双(2-乙氧基乙基)醚

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About This Item

线性分子式:
(C2H5OCH2CH2)2O
CAS号:
分子量:
162.23
Beilstein:
1699259
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:
NACRES:
NA.21

蒸汽密度

5.6 (vs air)

品質等級

蒸汽壓力

0.5 mmHg ( 20 °C)

化驗

≥99%

形狀

liquid

純化經由

glass distillation

expl. lim.

6.2 %

技術

HPLC: suitable

雜質

<0.050% water

折射率

n20/D 1.412 (lit.)

bp

180-190 °C (lit.)

mp

-68 °C

密度

0.909 g/mL at 25 °C (lit.)

&lambda ;

H2O reference

紫外吸收

λ: 260 nm Amax: 1.00
λ: 300 nm Amax: 0.10
λ: 320 nm Amax: 0.04
λ: 350-400 nm Amax: 0.01

應用

food and beverages

SMILES 字串

CCOCCOCCOCC

InChI

1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3

InChI 密鑰

RRQYJINTUHWNHW-UHFFFAOYSA-N

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象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Skin Irrit. 2

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

152.6 °F - closed cup

閃點(°C)

67 °C - closed cup


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Density, viscosity, and surface tension at 293.15 K and liquid-liquid equilibria from 301.15 K to 363.15 K under atmospheric pressure for the binary mixture of diethylene glycol diethyl ether+ water.
Li XX, et al.
Journal of Chemical and Engineering Data, 49(4), 1043-1045 (2004)
R L Schuler et al.
Environmental health perspectives, 57, 141-146 (1984-08-01)
Fifteen glycol ethers were investigated for their potential to cause adverse reproductive toxic effects using an in vivo mouse screening bioassay. Pregnant mice were orally dosed once per day on days 7 through 14 of gestation at concentrations causing 0
Excess molar volumes and viscosities of binary mixtures of diethylene glycol diethyl ether with chloroalkanes at 298.15 K.
Pal A and Bhardwaj RK.
Journal of Molecular Liquids, 102(1), 197-211 (2003)

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