90-87-9
2-phenylpropionaldehyde dimethyl acetal
CAS: 90-87-9
Molecular Formula: C11H16O2
90-87-9 - Names and Identifiers
90-87-9 - Physico-chemical Properties
| Molecular Formula | C11H16O2 |
| Molar Mass | 180.24 |
| Density | 0.992g/mLat 25°C(lit.) |
| Boling Point | 100-101°C12mm Hg(lit.) |
| Flash Point | 198°F |
| JECFA Number | 1468 |
| Vapor Presure | 0.123mmHg at 25°C |
| Refractive Index | n20/D 1.493(lit.) |
| Physical and Chemical Properties | Colorless to yellowish liquid. It has a mushroom-like aroma. Soluble in ethanol and ether, almost insoluble in water. Boiling point 241 ℃. |
90-87-9 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 2 |
| RTECS | MU6480000 |
| Toxicity | GRAS(FEMA)。 |
90-87-9 - Introduction
2-phenylpropylaldehyde dimethyl acetal, also known as MDP acetal, is an organic compound. The following is an introduction to the nature, use, formulation and safety information of 2-phenylpropionaldehyde dimethyl acetal:
Nature:
2-phenylpropionaldehyde dimethylal is a colorless to pale yellow liquid with a strong floral fragrance. It is an acetal compound of organic ketones and aldehydes, the molecular formula is C10H12O2, and the molecular weight is 164.20.
Use:
2-phenylpropionaldehyde dimethyl acetal is widely used in the fields of perfume, cosmetics and essence. Its unique floral taste makes it one of the ingredients that perfumers like to use very much. In addition, it can also be used in food, beverage and tobacco fields to provide flavor and taste.
Preparation Method:
The preparation of 2-phenylpropionaldehyde dimethyl acetal can be obtained by reacting Solanum nigrum aldehyde with ethylene glycol. The reaction is usually carried out under acidic conditions and requires a certain catalyst, such as sulfuric acid.
Safety Information:
When dealing with 2-phenylpropionaldehyde dimethyl acetal, the following safety precautions need to be taken into account:
1. 2-phenylpropionaldehyde dimethyl acetal is a flammable liquid, which should be kept away from open fire and high temperature, and stored in a cool and ventilated place.
2. Avoid skin and eye contact, such as accidental contact with skin or eyes, should immediately rinse with plenty of water, and consult a doctor.
3. In the operation should wear protective equipment, such as gloves and protective glasses, to ensure safe operation.
4. If taken by mistake or inhaled, seek medical attention immediately and provide detailed material information to the doctor as much as possible.
Nature:
2-phenylpropionaldehyde dimethylal is a colorless to pale yellow liquid with a strong floral fragrance. It is an acetal compound of organic ketones and aldehydes, the molecular formula is C10H12O2, and the molecular weight is 164.20.
Use:
2-phenylpropionaldehyde dimethyl acetal is widely used in the fields of perfume, cosmetics and essence. Its unique floral taste makes it one of the ingredients that perfumers like to use very much. In addition, it can also be used in food, beverage and tobacco fields to provide flavor and taste.
Preparation Method:
The preparation of 2-phenylpropionaldehyde dimethyl acetal can be obtained by reacting Solanum nigrum aldehyde with ethylene glycol. The reaction is usually carried out under acidic conditions and requires a certain catalyst, such as sulfuric acid.
Safety Information:
When dealing with 2-phenylpropionaldehyde dimethyl acetal, the following safety precautions need to be taken into account:
1. 2-phenylpropionaldehyde dimethyl acetal is a flammable liquid, which should be kept away from open fire and high temperature, and stored in a cool and ventilated place.
2. Avoid skin and eye contact, such as accidental contact with skin or eyes, should immediately rinse with plenty of water, and consult a doctor.
3. In the operation should wear protective equipment, such as gloves and protective glasses, to ensure safe operation.
4. If taken by mistake or inhaled, seek medical attention immediately and provide detailed material information to the doctor as much as possible.
Last Update：2024-04-09 19:04:59
