4341-24-6
5-Methylcyclohexane-1,3-dione
CAS: 4341-24-6
Molecular Formula: C7H10O2
4341-24-6 - Names and Identifiers
| Name | 5-Methylcyclohexane-1,3-dione |
| Synonyms | ASISCHEM C58480 AKOS BBS-00005780 5-METHYL-1,3-CYCLOHEXANDIONE 5-METHYL-1,3-CYCLOHEXANEDIONE 5-METHYLCYCLOHEXANE-1,3-DIONE 5-Methylcyclohexane-1,3-dione (5S)-3-hydroxy-5-methylcyclohex-2-en-1-one |
| CAS | 4341-24-6 |
| InChI | InChI=1/C7H10O2/c1-5-2-6(8)4-7(9)3-5/h4-5,8H,2-3H2,1H3/t5-/m0/s1 |
| InChIKey | DMIIMPQQPXUKOO-UHFFFAOYSA-N |
4341-24-6 - Physico-chemical Properties
| Molecular Formula | C7H10O2 |
| Molar Mass | 126.15 |
| Density | 1.0579 (rough estimate) |
| Melting Point | 126-130°C(lit.) |
| Boling Point | 194.28°C (rough estimate) |
| Flash Point | 89.1°C |
| Solubility | Chloroform, Methanol |
| Vapor Presure | 0.0219mmHg at 25°C |
| Appearance | Solid |
| Color | Tan to Light Brown |
| BRN | 1099692 |
| pKa | 5.29±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4660 (estimate) |
| MDL | MFCD00010379 |
4341-24-6 - 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 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| HS Code | 29142990 |
| Hazard Note | Irritant |
4341-24-6 - Introduction
5-Methylcyclohexane-1,3-dione, chemical formula C7H10O2, also known as 5-MCPD. The following is a description of the nature, use, method and safety information:
Nature:
5-Methylcyclohexane-1,3-dione is a colorless to pale yellow liquid. It has a molecular weight of about 126.15g/mole, a density of about 1.055 g/mL, and a boiling point of 128-130°C. It has a special burnt and corrosive smell.
Use:
5-Methylcyclohexane-1,3-dione is often used as an intermediate in the chemical industry for the synthesis of other compounds. It can also be used as a protecting group for aldehydes, ketones and ketone alcohols in organic synthesis.
Preparation Method:
In general, 5-Methylcyclohexane-1,3-dione is obtained by reacting cyclohexanone with sodium formate or formic acid. The specific preparation method can be adjusted and improved according to the needs.
Safety Information:
No clear data have been reported on the toxicity and danger of 5-Methylcyclohexane-1,3-dione. However, appropriate safety precautions should still be taken during handling and use, including wearing protective gloves, goggles and protective clothing. Avoid contact with skin and eyes, and make sure to operate in a well-ventilated area. When discomfort or accidental exposure occurs, medical help should be sought immediately.
Nature:
5-Methylcyclohexane-1,3-dione is a colorless to pale yellow liquid. It has a molecular weight of about 126.15g/mole, a density of about 1.055 g/mL, and a boiling point of 128-130°C. It has a special burnt and corrosive smell.
Use:
5-Methylcyclohexane-1,3-dione is often used as an intermediate in the chemical industry for the synthesis of other compounds. It can also be used as a protecting group for aldehydes, ketones and ketone alcohols in organic synthesis.
Preparation Method:
In general, 5-Methylcyclohexane-1,3-dione is obtained by reacting cyclohexanone with sodium formate or formic acid. The specific preparation method can be adjusted and improved according to the needs.
Safety Information:
No clear data have been reported on the toxicity and danger of 5-Methylcyclohexane-1,3-dione. However, appropriate safety precautions should still be taken during handling and use, including wearing protective gloves, goggles and protective clothing. Avoid contact with skin and eyes, and make sure to operate in a well-ventilated area. When discomfort or accidental exposure occurs, medical help should be sought immediately.
Last Update：2024-04-10 22:29:15
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Product Name: 5-METHYLCYCLOHEXANE-1,3-DIONE Request for quotation
CAS: 4341-24-6
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Email: charles7788@worldyachem.com
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CAS: 4341-24-6
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