818533

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Dipropylene glycol monomethyl ether

(mixture of isomeres) for synthesis

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Synonym(s):

Dipropylene glycol monomethyl ether, DPM, Methoxypropoxypropanol

Linear Formula:

(CH₃O)C₃H₆OC₃H₆(OH)

CAS Number:

34590-94-8

Molecular Weight:

148.20

MDL number:

MFCD00059604

EC Index Number:

252-104-2

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

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This Item	8.43825	317292	8.14587
Sigma-Aldrich 8.18533 Dipropylene glycol monomethyl ether	Sigma-Aldrich 8.43825 Dipropylene glycol dimethyl ether	Sigma-Aldrich 317292 Triethylene glycol monomethyl ether	Sigma-Aldrich 8.14587 Triethylene glycol monomethyl ether
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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