A3152812
2,2-Dimethoxypropane , 99% , 77-76-9
Synonym(s):
2,2-Dimethoxypropane;Acetone dimethyl acetal
CAS NO.：77-76-9
Empirical Formula: C5H12O2
Molecular Weight: 104.15
MDL number: MFCD00008479
EINECS: 201-056-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -47 °C |
| Boiling point: | 83 °C (lit.) |
| Density | 0.847 g/mL at 25 °C (lit.) |
| vapor density | 3.59 (vs air) |
| vapor pressure | 60 mm Hg ( 15.8 °C) |
| refractive index | n |
| Flash point: | 12 °F |
| storage temp. | Store below +30°C. |
| solubility | 180g/l |
| form | Liquid |
| Specific Gravity | 0.852 (20/4℃) |
| color | Clear colorless |
| explosive limit | 31%, 58°F |
| Water Solubility | 18 g/100 mL (25 ºC) |
| BRN | 635678 |
| Stability: | Stable. Highly flammable - note low flash point. Vapour may form an explosive mixture with air. May form explosive peroxides when exposed to air. Incompatible with strong oxidizing agents. |
| InChIKey | HEWZVZIVELJPQZ-UHFFFAOYSA-N |
Description and Uses
2,2-Dimethoxypropane(DMP) is used in histology and considered to be more efficient than ethanol for the dehydration of animal tissue.
Safety
| 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 | 11-36-36/37/38 |
| Safety Statements | 26-9-37/39-33-16-33,37/39 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 2 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29110000 |
| Toxicity | LD50 orally in Rabbit: > 2260 mg/kg LD50 dermal Rat > 2100 mg/kg |
