1-Methoxy-2-propanol (107-98-2)
Basic Information
1. Chemical Name: Propylene Glycol Methyl Ether
2. Chinese Aliases: 1-Methoxy-2-propanol; PM; Propylene Glycol Monomethyl Ether
3. English Name: 1-Methoxy-2-propanol; Propylene Glycol Methyl Ether
4. Molecular Formula: C₄H₁₀O₂
5. Molecular Weight: 90.12
6. CAS Number: 107-98-2
7. EINECS Number: 203-539-1
8. Appearance: Colorless transparent liquid with a slightly ether-like smell, volatile liquid
Technical Specifications
Item | Quality Index
-----------------|----------------
Appearance | Colorless and transparent, no mechanical impurities
Propylene Glycol Methyl Ether content, % | 99.5
1-Methoxy-2-propanol content, % | ≥ 99.5
2-Methoxy-1-propanol content, % | ≤ 0.4
Boiling range (95% of distillate), ℃ | 117–125
Density (D₄), g/mL | 0.918–0.924
Acidity (as acetic acid), % | ≤ 0.01
Moisture, % | ≤ 0.1
Color (Pt-Co Hazen) | ≤ 10
(The above parameters are reference values; the actual values are subject to the factory inspection certificate.)
Packaging Specifications:
1. 190kg galvanized iron drum
2. 950kg IBC tote
3. Bulk tanker truck