3-Methoxycyclopent-2-enone
3-methoxy-2-cyclopenten-1-one
CAS: 4683-50-5
Molecular Formula: C6H8O2
3-Methoxycyclopent-2-enone - Names and Identifiers
| Name | 3-methoxy-2-cyclopenten-1-one |
| Synonyms | 3-Methoxycyclopent-2-enone 3-methoxy-2-cyclopenten-1-one 3-METHOXY-2-CYCLOPENTEN-1-ONE 2-Cyclopenten-1-one, 3-methoxy- |
| CAS | 4683-50-5 |
| InChI | InChI=1/C6H8O2/c1-8-6-3-2-5(7)4-6/h4H,2-3H2,1H3 |
3-Methoxycyclopent-2-enone - Physico-chemical Properties
| Molecular Formula | C6H8O2 |
| Molar Mass | 112.13 |
| Density | 1.06±0.1 g/cm3(Predicted) |
| Melting Point | 49-53 °C (lit.) |
| Boling Point | 214.9±29.0 °C(Predicted) |
| Flash Point | 96.5°C |
| Vapor Presure | 0.152mmHg at 25°C |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.466 |
3-Methoxycyclopent-2-enone - Risk and Safety
| WGK Germany | 3 |
3-Methoxycyclopent-2-enone - Introduction
It is an organic compound whose molecular formula is C6H8O2 and structural formula is CH3OCH = C(CH2)2C = O.
The following is a detailed description of the properties, uses, preparation methods and safety information of the compound:
Nature:
-Appearance: It is a colorless to pale yellow liquid.
-Melting point: approximately -60°C.
-Boiling point: about 110°C.
-Density: about 0.999g/cm³.
-Solubility: Soluble in water and organic solvents such as ethanol and ether.
Use:
-Chemical synthesis: As an important compound intermediate in organic synthesis, it can be used to manufacture other organic compounds.
-Fragrance industry: Due to its unique smell, it can be used as one of the ingredients of flavors and fragrances.
Preparation Method:
-or can be synthesized by the following methods:
1.5-methoxy -2-cyclopentene -1-ol as starting material, oxidation reaction.
2. Use an appropriate acid catalyst to separate the methoxy group from 5-methoxy-2-cyclopentene-1-ol to generate fluorene.
Safety Information:
-no special danger in regular use.
-However, during operation and storage, avoid contact with skin and eyes to prevent irritation and damage.
-In use, should take the necessary protective measures, such as wearing gloves and protective glasses.
-Seek medical attention if the compound is accidentally inhaled or ingested.
The following is a detailed description of the properties, uses, preparation methods and safety information of the compound:
Nature:
-Appearance: It is a colorless to pale yellow liquid.
-Melting point: approximately -60°C.
-Boiling point: about 110°C.
-Density: about 0.999g/cm³.
-Solubility: Soluble in water and organic solvents such as ethanol and ether.
Use:
-Chemical synthesis: As an important compound intermediate in organic synthesis, it can be used to manufacture other organic compounds.
-Fragrance industry: Due to its unique smell, it can be used as one of the ingredients of flavors and fragrances.
Preparation Method:
-or can be synthesized by the following methods:
1.5-methoxy -2-cyclopentene -1-ol as starting material, oxidation reaction.
2. Use an appropriate acid catalyst to separate the methoxy group from 5-methoxy-2-cyclopentene-1-ol to generate fluorene.
Safety Information:
-no special danger in regular use.
-However, during operation and storage, avoid contact with skin and eyes to prevent irritation and damage.
-In use, should take the necessary protective measures, such as wearing gloves and protective glasses.
-Seek medical attention if the compound is accidentally inhaled or ingested.
Last Update：2024-04-10 22:29:15
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View History
3-Methoxycyclopent-2-enone
1-乙酸基-4-二乙胺基-2-丁炔
(S)-2-氨基-2-(3-氟-5-甲氧基苯基)乙醇 盐酸盐
CIS-4,4-DIMETHYL-2-PENTENE
4-(4-氨基-2-三氟甲基-苯基)-哌嗪-1-甲酸叔丁基酯
[[(2S)-1-Methyl-2-pyrrolidinyl]methyl](2-pyridinyl) ether
p-Aminophenol hydrochloride
3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester)
1-乙酸基-4-二乙胺基-2-丁炔
(S)-2-氨基-2-(3-氟-5-甲氧基苯基)乙醇 盐酸盐
CIS-4,4-DIMETHYL-2-PENTENE
4-(4-氨基-2-三氟甲基-苯基)-哌嗪-1-甲酸叔丁基酯
[[(2S)-1-Methyl-2-pyrrolidinyl]methyl](2-pyridinyl) ether
p-Aminophenol hydrochloride
3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester)