1-Methoxy-2-propanol
SIAL/484407 - ≥99.5%
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
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 484407-1L.
12 Principles of Green Chemistry: Principle 5—Safer Solvents and Auxiliaries. This product utilizes reduced volumes of auxiliary substances that are less hazardous.
| application(s) | microbiology |
| assay | ≥99.5% |
| autoignition temp. | 532 °F |
| bp | 118-119 °C (lit.) |
| density | 0.916 g/mL at 25 °C (lit.) |
| expl. lim. | 13.8 % |
| form | liquid |
| greener alternative category | Aligned  |
| greener alternative product characteristics | Safer Solvents and Auxiliaries Learn more about the Principles of Green Chemistry . |
| impurities | ≤0.001% water |
| InChI | 1S/C4H10O2/c1-4(5)3-6-2/h |
| InChI key | ARXJGSRGQADJSQ-UHFFFAOYSA |
| mp | -97 °C |
| product line | ReagentPlus® |
| Quality Level | 200 |
| refractive index | n |
| SMILES string | CC(O)COC |
| solubility | water: miscible |
| vapor density | 3.12 (vs air) |
| vapor pressure | 10.9 mmHg ( 25 °C) |
| General description: | 1-Methoxy-2-propanol (Propylene glycol methyl ether, PGME), a glycol ether, can be synthesized by reacting propylene oxide with methanol in the presence of ZnMgAl (zinc-magnesium-aluminium |
| General description: | 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  for more information. |
| Legal Information: | ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC |
| Packaging: | 1, 2.5, 4 L in glass bottle |
| Packaging: | 18 L in steel drum |
| Symbol |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226 - H336 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P243 |
| Risk Statements | 10-67 |
| RIDADR | UN 3092 3 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 88.0 °F - Non-equilibrium m |
| Flash Point(C) | 31.1 °C - Non-equilibrium m |
| Purity | ≥99.5% |
| bp | 118-119 °C (lit.) |
| mp | -97 °C |
| Density | 0.916 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |