28127-65-3
2-Butenoic acid, 4-hydroxy-2-methyl-, methyl ester, (2E)-
CAS: 28127-65-3
Molecular Formula: C6H10O3
28127-65-3 - Names and Identifiers
| Name | 2-Butenoic acid, 4-hydroxy-2-methyl-, methyl ester, (2E)- |
| Synonyms | 2-Butenoic acid, 4-hydroxy-2-methyl-, methyl ester, (2E)- |
| CAS | 28127-65-3 |
28127-65-3 - Physico-chemical Properties
| Molecular Formula | C6H10O3 |
| Molar Mass | 130.14 |
28127-65-3 - Upstream Downstream Industry
28127-65-3 - Introduction
2-Butenoic acid, 4-hydroxy-2-methyl-, methyl ester, (2E-) is a compound with the structural formula CH3OC(O)C(CH3)= CHCOOH, also known as methyl 2-methyl-4-hydroxy-2-butenoate.
The compound has the following properties:
1. Appearance: colorless liquid
2. Molecular Weight: 142.15g/mol
3. Boiling Point: 161-162 ° C
4. Melting point:-31 ° C
5. Density: 0.992 g/cm
6. Solubility: Soluble in ethanol, ether and chloroform
Use of 2-Butenoic acid, 4-hydroxy-2-methyl-, methyl ester, (2E-):
1. Chemical synthesis: It is an important intermediate in organic synthesis and can be used to synthesize drugs and other compounds.
2. Fragrance additive: It has a unique smell and can be used as one of the ingredients in the fragrance.
3. Cosmetics: It is commonly used in personal care products and cosmetics, and has antibacterial and antiseptic effects.
4. Optical materials: can be used to prepare liquid crystal materials.
Preparation of 2-Butenoic acid, 4-hydroxy-2-methyl-, methyl ester, (2E-):
2-methyl -2-butenoic acid ethyl ester can be obtained by the reaction of ethyl formate and ethyl acetate, and then 2-methyl -4-hydroxy -2-butenoic acid ethyl ester can be obtained by hydroxylation reaction.
With regard to safety information, according to the current literature, there is very limited information on the toxicity and danger of this compound. However, as a basic principle in handling all chemicals, use should be followed by appropriate laboratory practices and safe operating procedures, such as wearing gloves, goggles and appropriate protective clothing. Consult a reliable chemical database or manufacturer-supplied safety data form for the most up-to-date safety information before use.
The compound has the following properties:
1. Appearance: colorless liquid
2. Molecular Weight: 142.15g/mol
3. Boiling Point: 161-162 ° C
4. Melting point:-31 ° C
5. Density: 0.992 g/cm
6. Solubility: Soluble in ethanol, ether and chloroform
Use of 2-Butenoic acid, 4-hydroxy-2-methyl-, methyl ester, (2E-):
1. Chemical synthesis: It is an important intermediate in organic synthesis and can be used to synthesize drugs and other compounds.
2. Fragrance additive: It has a unique smell and can be used as one of the ingredients in the fragrance.
3. Cosmetics: It is commonly used in personal care products and cosmetics, and has antibacterial and antiseptic effects.
4. Optical materials: can be used to prepare liquid crystal materials.
Preparation of 2-Butenoic acid, 4-hydroxy-2-methyl-, methyl ester, (2E-):
2-methyl -2-butenoic acid ethyl ester can be obtained by the reaction of ethyl formate and ethyl acetate, and then 2-methyl -4-hydroxy -2-butenoic acid ethyl ester can be obtained by hydroxylation reaction.
With regard to safety information, according to the current literature, there is very limited information on the toxicity and danger of this compound. However, as a basic principle in handling all chemicals, use should be followed by appropriate laboratory practices and safe operating procedures, such as wearing gloves, goggles and appropriate protective clothing. Consult a reliable chemical database or manufacturer-supplied safety data form for the most up-to-date safety information before use.
Last Update：2024-04-09 20:45:29
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