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Key Documents

8.18533

Sigma-Aldrich

Dipropylene glycol monomethyl ether

(mixture of isomeres) for synthesis

Synonym(s):

Dipropylene glycol monomethyl ether, DPM, Methoxypropoxypropanol

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About This Item

Linear Formula:
(CH3O)C3H6OC3H6(OH)
CAS Number:
34590-94-8
Molecular Weight:
148.20
MDL number:
MFCD00059604
UNSPSC Code:
12352104
EC Index Number:
252-104-2
NACRES:
NA.22

vapor pressure

0.75 hPa ( 25 °C)

Quality Level

200

form

liquid

autoignition temp.

205 °C (DIN 51794)

potency

>5000 mg/kg LD50, oral (Rat)
9500 mg/kg LD50, skin (Rabbit)

expl. lim.

1.1-14 % (v/v)

pH

6-7 (20 °C, 200 g/L in H2O)

bp

184 °C/1013 hPa

mp

<-50 °C

transition temp

flash point 79 °C

density

0.95 g/cm3 at 20 °C

storage temp.

2-30°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

Analysis Note

Assay isomers (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.954 - 0.956
Identity (IR): passes test

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

167.0 °F - closed cup

Flash Point(C)

75 °C - closed cup

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