149-73-5
| Name | Trimethoxymethane |
| CAS | 149-73-5 |
| EINECS(EC#) | 205-745-7 |
| Molecular Formula | C4H10O3 |
| MDL Number | MFCD00008483 |
| Molecular Weight | 106.12 |
| MOL File | 149-73-5.mol |
Chemical Properties
| Appearance | Colorless liquid |
| Melting point | -53 °C |
| Boiling point | 101-102 °C(lit.) |
| density | 0.97 g/mL at 25 °C(lit.) |
| vapor density | 3.67 (vs air) |
| vapor pressure | 23.5 mm Hg ( 20 °C) |
| refractive index | n |
| Fp | 60 °F |
| storage temp. | Store at RT. |
| solubility | Miscible with ether, alcohol and benzene. |
| form | Liquid |
| color | Clear colorless |
| explosive limit | 1.4-44.6%(V) |
| Water Solubility | 10 g/L (hydrolysis) |
| Sensitive | Moisture Sensitive |
| Merck | 14,6884 |
| BRN | 969215 |
| InChI | 1S/C4H10O3/c1-5-4(6-2)7-3/h4H,1-3H3 |
| InChIKey | PYOKUURKVVELLB-UHFFFAOYSA-N |
Safety Data
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H319 |
| Precautionary statements | P210-P233-P240-P241-P242-P305+P351+P338 |
| Hazard Codes | F,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 3272 3/PG 2 |
| WGK Germany | 1 |
| RTECS | RM6650000 |
| Autoignition Temperature | 255 °C |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29159080 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 2 STOT SE 3 |
| Safety Profile | |
| Hazardous Substances Data | 149-73-5(Hazardous Substances Data) |
| Toxicity |