308277
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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选择尺寸
关于此项目
线性分子式:
(C2H5OCH2CH2)2O
化学文摘社编号:
分子量:
162.23
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-963-7
Beilstein/REAXYS Number:
1699259
MDL number:
Grade:
HPLC grade
Assay:
≥99%
Technique(s):
HPLC: suitable
Application(s):
food and beverages
Bp:
180-190 °C (lit.)
Vapor pressure:
0.5 mmHg ( 20 °C)
产品名称
二乙二醇二乙醚, suitable for HPLC, ≥99%
InChI key
RRQYJINTUHWNHW-UHFFFAOYSA-N
InChI
1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3
SMILES string
CCOCCOCCOCC
grade
HPLC grade
vapor density
5.6 (vs air)
vapor pressure
0.5 mmHg ( 20 °C)
assay
≥99%
form
liquid
purified by
glass distillation
expl. lim.
6.2 %
technique(s)
HPLC: suitable
impurities
<0.050% water
refractive index
n20/D 1.412 (lit.)
bp
180-190 °C (lit.)
mp
-68 °C
density
0.909 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
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
application(s)
food and beverages
Quality Level
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signalword
Warning
hcodes
Hazard Classifications
Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
152.6 °F - closed cup
flash_point_c
67 °C - closed cup
法规信息
新产品
此项目有
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)
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
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)
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