61370-75-0
2,2-dimethyl-3,4-dihydro-2H-chromene-6-carbaldehyde
CAS: 61370-75-0
Molecular Formula: C12H14O2
61370-75-0 - Names and Identifiers
| Name | 2,2-dimethyl-3,4-dihydro-2H-chromene-6-carbaldehyde |
| Synonyms | AKOS MSC-0776 2,2-DIMETHYLCHROMANE-2-CARBALDEHYDE 2,2-DIMETHYLCHROMANE-6-CARBALDEHYDE 2,2-DIMETHYLCHROMANE-6-CARBOXALDEHYDE 2,2-Dimethylchromane-6-carbaldehyde, tech 2,2-dimethyl-3,4-dihydro-2H-chromene-6-carbaldehyde 3,4-dihydro-2,2-dimethyl-2H-1-Benzopyran-6-carboxaldehyde 2H-1-benzopyran-6-carboxaldehyde, 3,4-dihydro-2,2-dimethyl- |
| CAS | 61370-75-0 |
| InChI | InChI=1/C12H14O2/c1-12(2)6-5-10-7-9(8-13)3-4-11(10)14-12/h3-4,7-8H,5-6H2,1-2H3 |
61370-75-0 - Physico-chemical Properties
| Molecular Formula | C12H14O2 |
| Molar Mass | 190.24 |
| Density | 1.072±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 97-98℃ |
| Boling Point | 110-114°C 2mm |
| Flash Point | 131.5°C |
| Vapor Presure | 0.00112mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.545 |
61370-75-0 - 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| Hazard Note | Irritant |
61370-75-0 - Introduction
2,2-dimethyl-3, is an organic compound with a molecular formula of C12H14O2 and a molecular weight of 190.24. It is a yellow liquid with a bitter taste and a special aroma.
2,2-dimethyl-3, widely used in the flavor and fragrance industry. It is often used as a fragrance ingredient in perfumes, soaps, cosmetics, and other personal care products. Its unique aroma helps to improve the aroma quality of the product.
There are two main methods for preparing 2,2-dimethyl-3:
1. The product is obtained by reacting 2,2-dimethyl coumarin with acetic anhydride under alkaline conditions and then by hydrolysis.
2. Preparation using condensation reaction of 2,2-dimethylcoumarin and methyl ethyl ketone.
Regarding safety information, 2,2-dimenthyl-3 has low toxicity, but it is still necessary to pay attention to safe use. May cause irritation and discomfort when in contact with skin, eyes or when inhaled. Therefore, protective gloves, goggles and masks should be worn during operation. In addition, avoid swallowing the substance and store it in a dry, ventilated place. Such as inadvertent contact or misuse, should be promptly washed or medical treatment.
2,2-dimethyl-3, widely used in the flavor and fragrance industry. It is often used as a fragrance ingredient in perfumes, soaps, cosmetics, and other personal care products. Its unique aroma helps to improve the aroma quality of the product.
There are two main methods for preparing 2,2-dimethyl-3:
1. The product is obtained by reacting 2,2-dimethyl coumarin with acetic anhydride under alkaline conditions and then by hydrolysis.
2. Preparation using condensation reaction of 2,2-dimethylcoumarin and methyl ethyl ketone.
Regarding safety information, 2,2-dimenthyl-3 has low toxicity, but it is still necessary to pay attention to safe use. May cause irritation and discomfort when in contact with skin, eyes or when inhaled. Therefore, protective gloves, goggles and masks should be worn during operation. In addition, avoid swallowing the substance and store it in a dry, ventilated place. Such as inadvertent contact or misuse, should be promptly washed or medical treatment.
Last Update：2024-04-09 20:49:11
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