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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关于此项目
线性分子式:
CH3OC3H6OC3H6OH
化学文摘社编号:
分子量:
148.20
MDL number:
UNSPSC Code:
12162002
EC Number:
252-104-2
NACRES:
NA.23
SMILES string
O(C(CO)C)CC(OC)C
InChI key
CUDYYMUUJHLCGZ-UHFFFAOYSA-N
InChI
1S/C7H16O3/c1-6(4-8)10-5-7(2)9-3/h6-8H,4-5H2,1-3H3
vapor pressure
0.4 mmHg ( 25 °C)
assay
97%
form
liquid
refractive index
n20/D 1.422 (lit.)
bp
190 °C (lit.)
density
0.938 g/mL at 25 °C
Quality Level
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存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
167.0 °F - closed cup
flash_point_c
75 °C - closed cup
ppe
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)
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
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
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
R R Miller et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 5(4), 721-726 (1985-08-01)
Male Fischer 344 rats were given a single oral dose of approximately 1289 mg/kg (8.7 mmol/kg) of [14C]DPGME. After dosing, expired air, excreta, and tissues were analyzed for 14C activity, and metabolites in urine were isolated and identified. Approximately 60%
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