47676
Aldrich
Formaldehyde dimethyl acetal
puriss., absolute, over molecular sieve (H2O ≤0.01%), ≥99.0% (GC)
| Synonym: | Dimethoxymethane, Methylal |
| CAS Number: | 109-87-5 |
| Linear Formula: | CH2(OCH3)2 |
| Molecular Weight: | 76.09 |
| Beilstein Registry Number: | 1697025 |
| EC Number: | 203-714-2 |
| MDL number: | MFCD00008495 |
| PubChem Substance ID: | 24871301 |
Properties
| grade | absolute |
| puriss. | |
| assay | ≥99.0% (GC) |
| quality | over molecular sieve (H2O ≤0.01%) |
| refractive index | n |
| density | 0.860 g/mL at 20 °C(lit.) |
Safety
| Personal Protective Equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
| Hazard Codes | F,Xi |
| Risk Statements | 11-19-36 |
| Safety Statements | 16-26-33-7/9 |
| RIDADR | UN1234 3/PG 2 |
| WGK Germany | 1 |
| RTECS | PA8750000 |
| UEL | 17.60%(V) |
| LEL | 1.60%(V) |
| Flash Point(F) | -0.4 °F |
| Flash Point(C) | -18 °C |
References
| Merck | Merck 13,6042 |
| Beilstein | Beil. 1,IV,3026 |
