1-Methoxy-2-propanol
SIAL/65692 - analytical standard
Synonym: Propylene glycol methyl ether; Propyleneglycol monomethyl ether
CAS Number: 107-98-2
Empirical Formula (Hill Notation): C4H10O2
Molecular Weight: 90.12
EC Number: 203-539-1
MDL Number: MFCD00004537
Linear Formula: CH3CH(OH)CH2OCH3
Product Type: Chemical
| application(s) | environmental |
| assay | ≥99.7% (GC) |
| autoignition temp. | 532 °F |
| bp | 118-119 °C (lit.) |
| density | 0.916 g/mL at 25 °C (lit.) |
| expl. lim. | 13.8 % |
| format | neat |
| grade | analytical standard |
| greener alternative category | Aligned ![]() |
| greener alternative product characteristics | Safer Solvents and Auxiliaries Learn more about the Principles of Green Chemistry . |
| InChI | 1S/C4H10O2/c1-4(5)3-6-2/h |
| InChI key | ARXJGSRGQADJSQ-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| n |
|
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | CC(O)COC |
| sustainability | Greener Alternative Product |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| vapor density | 3.12 (vs air) |
| vapor pressure | 10.9 mmHg ( 25 °C) |
| Application: | 1-Methoxy-2-propanol may be used as an analytical standard for the determination of the analyte in human and animal biological samples by various chromatography techniques. |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Features and Benefits: | We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Monoethers, especially propylene glycol methyl ether (PGME), are widely used as pollution-free solvents in fine chemical synthesis in pharmaceutical, chemical and cosmetic industries and thus aligns with "Safer Solvents and Auxiliaries". Click here ![]() |
| General description: | 1-Methoxy-2-propanol is one of the most common propylene-based glycol ethers that find potential use in several industrial and commercial applications, major use being as a component of paints, varnishes, inks, etc. It is often utilized as a less potent substitute for short-chained ethylene glycol ethers. |
| Symbol | ![]() ![]() GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H302 - H304 - H411 |
| Precautionary statements | P273 - P301 + P310 + P331 - P301 + P312 + P330 |
| Risk Statements | 10-67 |
| RIDADR | UN 3092 3 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 179.6 °F - closed cup |
| Flash Point(C) | 82 °C - closed cup |
| Purity | ≥99.7% (GC) |
| bp | 118-119 °C (lit.) |
| Density | 0.916 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 41116107 |




