8.43825

Dipropylene glycol dimethyl ether

(mixture of isomeres)for synthesis

• Synonym(s): Dipropylene glycol dimethyl ether
• Empirical Formula (Hill Notation): C₈H₁₈O₃
• CAS Number: 111109-77-4
• Molecular Weight: 162.23
• UNSPSC Code: 12352112
• EC Index Number: 404-640-5

Properties

• vapor pressure: 0.8 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 165 °C (DIN 51794)
• potency: 3300 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 0.77-5.57 % (v/v)
• kinematic viscosity: 1.12 cSt(20 °C)
• bp: 175 °C/1013 hPa
• mp: -80 °C
• transition temp: flash point 65 °C
• density: 0.904 g/cm³
• storage temp.: 2-30°C
• InChI: 1S/C8H18O3/c1-9-5-3-7-11-8-4-6-10-2/h3-8H2,1-2H3
• InChI key: KWDCKLXGUZOEGM-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.902 - 0.906
Identity (IR): passes test

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 149.0 °F - closed cup
• flash_point_c: 65 °C - closed cup