283282
Di(propylene glycol) methyl ether, mixture of isomers
97%
Synonym(s):
Dipropylene glycol monomethyl ether
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About This Item
Linear Formula:
CH3OC3H6OC3H6OH
CAS Number:
Molecular Weight:
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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Storage Class
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)
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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
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
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
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
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