7-methlyindanone
7-methyl-2,3-dihydro-1H-inden-1-one
CAS: 39627-61-7
Molecular Formula: C10H10O
7-methlyindanone - Names and Identifiers
| Name | 7-methyl-2,3-dihydro-1H-inden-1-one |
| Synonyms | 7-methlyindanone 7-methyl-1-indanone 7-Methylindan-1-one 7-Methyl-indan-1-one 1-Indanone-7-carboxylic acid 7-methyl-2,3-dihydroinden-1-one 7-methyl-2,3-dihydro-1H-inden-1-one 1H-inden-1-one, 2,3-dihydro-7-methyl- |
| CAS | 39627-61-7 |
| InChI | InChI=1/C10H10O/c1-7-3-2-4-8-5-6-9(11)10(7)8/h2-4H,5-6H2,1H3 |
7-methlyindanone - Physico-chemical Properties
| Molecular Formula | C10H10O |
| Molar Mass | 146.19 |
| Density | 1.113g/cm3 |
| Melting Point | 52-56°C |
| Boling Point | 260.4°C at 760 mmHg |
| Flash Point | >230°F |
| Vapor Presure | 0.0123mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.574 |
7-methlyindanone - Risk and Safety
| WGK Germany | 3 |
7-methlyindanone - Introduction
7-methyl-2,3-dihydro-1H-inden-1-one, chemical formula C10H10O, is an organic compound. Its molecular structure contains a methyl group and an indanone group.
Nature:
-Appearance: 7-methyl-2,3-dihydro-1H-inden-1-one is a colorless to light yellow oily liquid.
-Odor: has a special aromatic smell.
-Solubility: Soluble in alcohol and ether, slightly soluble in water.
Use:
-Fragrance: Due to its unique aroma, 7-methyl-2,3-dihydro-1H-inden-1-one is often used as an ingredient in perfumes and fragrances.
-Chemical intermediate: It is also used as an intermediate for the manufacture of other compounds, such as dyes and drugs.
Preparation Method:
7-methyl-2,3-dihydro-1H-inden-1-one can be prepared by the reaction of benzophenone and methyl methacrylate. The specific steps include the addition reaction of benzophenone and methyl methacrylate under acid catalysis, and then the dehydration cyclization reaction.
Safety Information:
7-methyl-2,3-dihydro-1H-inden-1-one is generally a low-toxic substance, but the following safety matters should be paid attention:
-Avoid direct contact with skin and eyes when using.
-Good ventilation should be maintained during use.
-It should be sealed when stored and kept away from fire and oxidizing agents.
-Before use and storage, please consult the relevant safety data and follow the correct operating procedures. If contact or inhalation occurs, seek medical attention.
Nature:
-Appearance: 7-methyl-2,3-dihydro-1H-inden-1-one is a colorless to light yellow oily liquid.
-Odor: has a special aromatic smell.
-Solubility: Soluble in alcohol and ether, slightly soluble in water.
Use:
-Fragrance: Due to its unique aroma, 7-methyl-2,3-dihydro-1H-inden-1-one is often used as an ingredient in perfumes and fragrances.
-Chemical intermediate: It is also used as an intermediate for the manufacture of other compounds, such as dyes and drugs.
Preparation Method:
7-methyl-2,3-dihydro-1H-inden-1-one can be prepared by the reaction of benzophenone and methyl methacrylate. The specific steps include the addition reaction of benzophenone and methyl methacrylate under acid catalysis, and then the dehydration cyclization reaction.
Safety Information:
7-methyl-2,3-dihydro-1H-inden-1-one is generally a low-toxic substance, but the following safety matters should be paid attention:
-Avoid direct contact with skin and eyes when using.
-Good ventilation should be maintained during use.
-It should be sealed when stored and kept away from fire and oxidizing agents.
-Before use and storage, please consult the relevant safety data and follow the correct operating procedures. If contact or inhalation occurs, seek medical attention.
Last Update：2024-04-09 21:04:16
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CAS: 39627-61-7
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CAS: 39627-61-7
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