3,6-dihydro-4-methyl-2-(2-methyl-1-propenyl)-2h-pyra
FEMA 3661
CAS: 1786-08-9
Molecular Formula: C10H16O
3,6-dihydro-4-methyl-2-(2-methyl-1-propenyl)-2h-pyra - Names and Identifiers
3,6-dihydro-4-methyl-2-(2-methyl-1-propenyl)-2h-pyra - Physico-chemical Properties
| Molecular Formula | C10H16O |
| Molar Mass | 152.23 |
| Density | 0.945±0.06 g/cm3(Predicted) |
| Boling Point | 202.8±39.0 °C(Predicted) |
| FEMA | 3661 | NEROL OXIDE |
| JECFA Number | 1235 |
3,6-dihydro-4-methyl-2-(2-methyl-1-propenyl)-2h-pyra - Introduction
The FEMA 3661 is an organic compound, also known as "DMMP" (dimethylmethylepyran).
Nature:
-Appearance: colorless or light yellow liquid
-Molecular formula: C9H12O
-Molecular weight: 136.19g/mol
-Boiling Point: 135-138 ° C
-Density: 0.975 g/mL
Use:
- FEMA 3661 is mainly used as an intermediate in organic synthesis.
-It can be used to synthesize biologically active compounds, such as drugs and pesticides.
Preparation Method:
There are many ways to prepare FEMA 3661. One of the common methods is to combine methyl vinyl ether (methyl vinyl ether) with 2,5-dichloro-2,5-dimethyl-2,5-dihydropyran (2,5-dichloro-2,5-dimethyl-2,5-dihydropyran) is reacted under acidic conditions.
Safety Information:
- FEMA 3661 is unstable at room temperature and is easy to polymerize or decompose.
-It is irritating to the eyes, skin and respiratory tract.
-Wear protective glasses, gloves and a mask when using.
-Use in a well-ventilated place and avoid contact with oxidants, strong acids and other chemicals.
-If exposed or inhaled, seek medical attention immediately.
Nature:
-Appearance: colorless or light yellow liquid
-Molecular formula: C9H12O
-Molecular weight: 136.19g/mol
-Boiling Point: 135-138 ° C
-Density: 0.975 g/mL
Use:
- FEMA 3661 is mainly used as an intermediate in organic synthesis.
-It can be used to synthesize biologically active compounds, such as drugs and pesticides.
Preparation Method:
There are many ways to prepare FEMA 3661. One of the common methods is to combine methyl vinyl ether (methyl vinyl ether) with 2,5-dichloro-2,5-dimethyl-2,5-dihydropyran (2,5-dichloro-2,5-dimethyl-2,5-dihydropyran) is reacted under acidic conditions.
Safety Information:
- FEMA 3661 is unstable at room temperature and is easy to polymerize or decompose.
-It is irritating to the eyes, skin and respiratory tract.
-Wear protective glasses, gloves and a mask when using.
-Use in a well-ventilated place and avoid contact with oxidants, strong acids and other chemicals.
-If exposed or inhaled, seek medical attention immediately.
Last Update：2024-04-09 01:59:52
