二甲氧基甲烷C3H8O2
CAS-No.: | 109-87-5 |
|---|---|
UN-No.: | 1234 |
EINECS No.: | 203-714-2 |
Kemler Code: | 33 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (ppm) 1000
- TWA (mg/m3) 3110
- H: 225
Highly flammable liquid and vapour
- P: 210
Keep away from heat/
sparks/open flames/hot
surfaces. — No smoking.
- P: 233
Keep container tightly closed
- P: 240
Ground and bond container and receiving equipment.
- P: 241
Use explosion-proof
electrical/ventilating/lighting/…/
equipment.
- P: 242
Use only non-sparking tools.
- P: 243
Take precautionary measures against static discharge.
- EUH: 019
May form explosive peroxides
目前沒有 GHS 分類。
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-105 °C Boiling Point:
42 °C Density (at 20 °C):
0,86 g/cm3Ionization:
9.7 eVFlash Point:
-30.5 °C Ignition Temperature:
235 °C Vapor Pressure (at 20 °C):
426 hPaLower Explosive Limit:
2.2 Vol.-%Upper Explosive Limit:
19.9 Vol.-%
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- Dimethoxymethane
- Dimethoxymethane Methylal
- Formal
- Formaldehyddimethylacetal
- Formaldehyde dimethylacetal
- Methoxymethyl methyl ether
- Methylal Methylene dimethylether Solvalid DMM
- Methylene dimethyl ether
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