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  • 818533
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8.18533

Sigma-Aldrich

Dipropylene glycol monomethyl ether

(mixture of isomeres) for synthesis

Synonym(s):
Dipropylene glycol monomethyl ether, DPM, Methoxypropoxypropanol
Linear Formula:
(CH3O)C3H6OC3H6(OH)
CAS Number:
Molecular Weight:
148.20
MDL number:
EC Index Number:
252-104-2

vapor pressure

0.75 hPa ( 25 °C)

Quality Level

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

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This Item
8.438253172928.14587
form

liquid

form

liquid

form

liquid

form

liquid

bp

184 °C/1013 hPa

bp

175 °C/1013 hPa

bp

122 °C/10 mmHg (lit.)

bp

245-255 °C/1013 hPa

mp

<-50 °C

mp

-80 °C

mp

-

mp

-

density

0.95 g/cm3 at 20 °C

density

0.904 g/cm3

density

1.026 g/mL at 25 °C (lit.)

density

1.04 g/cm3 at 20 °C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

-

storage temp.

2-30°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

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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