8.18533

Dipropylene glycol monomethyl ether

(mixture of isomeres) for synthesis

• 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
• UNSPSC Code: 12352104
• EC Index Number: 252-104-2
• NACRES: NA.22

Properties

• 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

Description

Analysis Note

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

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 167.0 °F - closed cup
• flash_point_c: 75 °C - closed cup