A3602412
Dimethyl Acetal , >98.0%(GC) , 534-15-6
Synonym(s):
1,1-Dimethoxyethane;Acetaldehyde dimethyl acetal;Dimethyl acetal;Dimethyl acetal, 1,1-Dimethoxyethane
CAS NO.：534-15-6
Empirical Formula: C4H10O2
Molecular Weight: 90.12
MDL number: MFCD00008493
EINECS: 208-589-8
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -113 °C |
| Boiling point: | 64 °C(lit.) |
| Density | 0.852 g/mL at 25 °C(lit.) |
| vapor density | 3.1 (vs air) |
| vapor pressure | 200 hPa (20 °C) |
| FEMA | 3426 | 1,1-DIMETHOXYETHANE |
| refractive index | n |
| Flash point: | 1 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Sparingly) |
| form | Oil |
| color | Colourless |
| Odor | at 1.00 % in propylene glycol. sharp sweet alcohol ether green new mown hay |
| Odor Type | ethereal |
| Water Solubility | Soluble |
| Sensitive | Moisture Sensitive |
| Merck | 14,3226 |
| JECFA Number | 940 |
| BRN | 1697039 |
| Dielectric constant | 3.4900000000000002 |
| LogP | 0.63 at 25℃ |
Description and Uses
1,1-Dimethoxyethane is used as a reagent in the synthesis of tricyclic and tetracyclic 1,5-benzodiazepine derivatives as nevirapine analogues. It can also be used as Mering's mixture which is 2 vol dimethylacetal and 1 vol chloroform.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Danger |
| Hazard statements | H225 |
| Precautionary statements | P210-P233-P240-P241-P242-P243 |
| Hazard Codes | F |
| Risk Statements | 11 |
| Safety Statements | 9-16-33 |
| RIDADR | UN 2377 3/PG 2 |
| WGK Germany | 2 |
| RTECS | AB2825000 |
| F | 10-21 |
| TSCA | Yes |
| HS Code | 2911 00 00 |
| HazardClass | 3 |
| PackingGroup | II |
| Toxicity | LD50 orally in rats: 6.5 g/kg; LC (in air) in rats: 16000 ppm (Smyth) |
