3-butenal diethyl acetal
3-butenal diethyl acetal
CAS: 10602-36-5
Molecular Formula: C8H16O2
3-butenal diethyl acetal - Names and Identifiers
| Name | 3-butenal diethyl acetal |
| Synonyms | 4,4-Diethoxybut-1-ene 4,4-DIETHOXY-1-BUTENE 4,4-DIMETHOXY-1-BUTENE 1-Butene, 4,4-diethoxy- 3-butenal diethyl acetal 3-BUTENAL DIETHYL ACETAL |
| CAS | 10602-36-5 |
| InChI | InChI=1/C8H16O2/c1-4-7-8(9-5-2)10-6-3/h4,8H,1,5-7H2,2-3H3 |
3-butenal diethyl acetal - Physico-chemical Properties
| Molecular Formula | C8H16O2 |
| Molar Mass | 144.211 |
| Density | 0.854g/cm3 |
| Boling Point | 145.8°C at 760 mmHg |
| Flash Point | 33.9°C |
| Vapor Presure | 6.02mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.415 |
3-butenal diethyl acetal - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. 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. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Hazard Class | 3.2 |
| Packing Group | III |
3-butenal diethyl acetal - Upstream Downstream Industry
| Downstream Products | 1,1-Diethoxybutane |
3-butenal diethyl acetal - Introduction
3-Butenenal diethyl acetal, chemical formula C10H18O2, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
1. appearance: 3-butenal diethyl acetal is a colorless liquid.
2. smell: has a unique aromatic smell.
3. density: about 0.874 g/cm.
4. melting point: about -22 ℃.
5. Boiling point: about 225 ℃.
6. Solubility: Soluble in ethanol, ether and dimethyl sulfoxide.
Use:
1. 3-Butenenal diethyl acetal is widely used in the flavor and fragrance industry as a flavoring agent and food additive.
2. It is also used as a component of tobacco spices to give special aroma to tobacco products.
3. Due to its aromatic smell, it can also be used as a fragrance ingredient in personal care products, cleaners and household products.
Preparation Method:
The preparation method of 3-butenal diethyl acetal is usually obtained by a closed deoxygenation reaction. First, 3-butenal is reacted with ethanol to produce 1-(2-ethoxyethyl) cyclobutylvinylcarbaldehyde. Next, this intermediate is reacted with an excess of dimethyl ether to produce 3-butenal diethyl acetal by deoxygenation.
Safety Information:
1. 3-butenal diethyl acetal is a flammable liquid, so avoid fire and high temperature.
2. contact with skin or eyes, should immediately rinse with plenty of water.
3. avoid inhalation of its vapor, if there is inhalation, should be quickly transferred to the ventilation area.
4. Storage should avoid contact with strong oxidants to prevent fire or explosion.
5. Ensure good ventilation during use and use appropriate personal protective equipment, such as gloves, goggles and protective clothing.
Nature:
1. appearance: 3-butenal diethyl acetal is a colorless liquid.
2. smell: has a unique aromatic smell.
3. density: about 0.874 g/cm.
4. melting point: about -22 ℃.
5. Boiling point: about 225 ℃.
6. Solubility: Soluble in ethanol, ether and dimethyl sulfoxide.
Use:
1. 3-Butenenal diethyl acetal is widely used in the flavor and fragrance industry as a flavoring agent and food additive.
2. It is also used as a component of tobacco spices to give special aroma to tobacco products.
3. Due to its aromatic smell, it can also be used as a fragrance ingredient in personal care products, cleaners and household products.
Preparation Method:
The preparation method of 3-butenal diethyl acetal is usually obtained by a closed deoxygenation reaction. First, 3-butenal is reacted with ethanol to produce 1-(2-ethoxyethyl) cyclobutylvinylcarbaldehyde. Next, this intermediate is reacted with an excess of dimethyl ether to produce 3-butenal diethyl acetal by deoxygenation.
Safety Information:
1. 3-butenal diethyl acetal is a flammable liquid, so avoid fire and high temperature.
2. contact with skin or eyes, should immediately rinse with plenty of water.
3. avoid inhalation of its vapor, if there is inhalation, should be quickly transferred to the ventilation area.
4. Storage should avoid contact with strong oxidants to prevent fire or explosion.
5. Ensure good ventilation during use and use appropriate personal protective equipment, such as gloves, goggles and protective clothing.
Last Update：2024-04-09 21:01:54
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CAS: 10602-36-5
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QQ: 3008007409
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CAS: 10602-36-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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