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283282

Sigma-Aldrich

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:
34590-94-8
Molecular Weight:
148.20
EC Number:
252-104-2
UNSPSC Code:
12162002
NACRES:
NA.23

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

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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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

167.0 °F - closed cup

Flash Point(C)

75 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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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%
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
Contact sensitization to dipropylene glycol in an eczema population.
J D Johansen et al.
Contact dermatitis, 33(3), 211-212 (1995-09-01)
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
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