283282
二丙二醇甲醚，异构体混合物
97%
别名:
二丙二醇单甲醚
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线性分子式:
CH3OC3H6OC3H6OH
化学文摘社编号:
分子量:
148.20
EC 号:
MDL编号:
UNSPSC代码:
12162002
NACRES:
NA.23
蒸汽压
0.4 mmHg ( 25 °C)
质量水平
方案
97%
表单
liquid
折射率
n20/D 1.422 (lit.)
沸点
190 °C (lit.)
密度
0.938 g/mL at 25 °C
SMILES字符串
O(C(CO)C)CC(OC)C
InChI
1S/C7H16O3/c1-6(4-8)10-5-7(2)9-3/h6-8H,4-5H2,1-3H3
InChI key
CUDYYMUUJHLCGZ-UHFFFAOYSA-N
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储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
167.0 °F - closed cup
闪点(°C)
75 °C - closed cup
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Contact sensitization to dipropylene glycol in an eczema population.
J D Johansen et al.
Contact dermatitis, 33(3), 211-212 (1995-09-01)
S O Hansson
Risk analysis : an official publication of the Society for Risk Analysis, 17(2), 227-236 (1997-04-01)
The use of critical effects in the determination of occupational exposure limits (OELs) in Sweden is subjected to a statistical study. Many of the present OELs are high in relation to known no-effect levels and effect levels, and the degree
Valerie Robinson et al.
International journal of toxicology, 28(6 Suppl), 162S-174S (2010-01-09)
PPG-2 methyl ether, PPG-3 methyl ether, and PPG-2 methyl ether acetate are used in cosmetics as fragrance ingredients and/or solvents at concentrations of 0.4% to 2%. Propylene glycol ethers are rapidly absorbed and distributed throughout the body when introduced by
Michael Koontz et al.
International journal of toxicology, 25(2), 95-107 (2006-04-07)
Computer modeling of aggregate exposure provides the capability to estimate the range of doses that can occur from product use and to understand the relative importance of different routes of exposure. This paper presents an assessment of aggregate occupational exposure
Toshiaki Tsukatani et al.
Chemical senses, 28(1), 25-32 (2002-12-28)
Detection thresholds are typically obtained by presenting a subject with serial dilutions of an odorant. Many factors, including the solvent used to dilute the odorant, can influence the measurement of detection thresholds. Differences have been reported in detection thresholds for
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