(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl oxoacetate
(1R)-(-)-Menthyl glyoxylate hydrate
CAS: 26315-61-7
Molecular Formula: C12H20O3
(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl oxoacetate - Names and Identifiers
| Name | (1R)-(-)-Menthyl glyoxylate hydrate |
| Synonyms | L-MENTHYL GLYOXYLATE Captopril Impurity 6 (1R)-Menthylesterhydrate (L)-METHYLGLYOXYLATE HYDRATE (1R)-(-)-Menthyl glyoxylate hydrate (1R)-(-)-MENTHYL GLYOXYLATE HYDRATE Glyoxylic acid (1R)-menthyl ester hydrate (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl oxoacetate (1R,2S,5R)-2-isopropyl-5-Methylcyclohexyl 2-oxoacetate hydrate 2-oxoacetic acid (5-methyl-2-propan-2-ylcyclohexyl) ester hydrate |
| CAS | 26315-61-7 |
| EINECS | 607-912-3 |
| InChI | InChI=1/C12H20O3/c1-8(2)10-5-4-9(3)6-11(10)15-12(14)7-13/h7-11H,4-6H2,1-3H3/t9-,10+,11-/m1/s1 |
(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl oxoacetate - Physico-chemical Properties
| Molecular Formula | C12H20O3 |
| Molar Mass | 212.29 |
| Density | 1,182 g/cm3 |
| Melting Point | 76-78°C |
| Boling Point | 95-96°C 0,3mm |
| Flash Point | 95-96°C/0.3mm |
| Vapor Presure | 0.00344mmHg at 25°C |
| BRN | 5637371 |
| Storage Condition | Room Temprature |
| Sensitive | Air Sensitive |
| Refractive Index | 1.458 |
| MDL | MFCD00792503 |
(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl oxoacetate - Risk and Safety
| Risk Codes | 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | 61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 3077 |
| Hazard Class | 9 |
| Packing Group | III |
(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl oxoacetate - Introduction
(1R)-(-)-Menthyl glyoxylate hydrate((1R)-(-)-Menthyl glyoxylate hydrate) is an organic compound with the chemical formula C12H18O4 and a molecular weight of 226.27.
Nature:
(1R)-(-)-Menthyl glyoxylate hydrate is a colorless crystalline solid that is stable at ambient temperatures. It is a chiral compound and is an isomer of optical properties with an optical rotation of -20 °. It has a natural mint fragrance and is often used to provide a cooling sensation and aroma.
Use:
(1R)-(-)-Menthyl glyoxylate hydrate is widely used in the spice and food additive manufacturing industry. It can be used to produce mint flavor, chewing gum, candy, beverage and other products. In addition, it also has certain applications in the field of medicine, such as oral cooling agent, antipruritic agent and so on.
Method:
The preparation of (1R)-(-)-Menthyl glyoxylate hydrate can be carried out by a variety of methods. One of the commonly used methods is to react menthol with glycolic acid, and then further react with acetaldehyde anhydride to obtain the target product.
Safety Information:
(1R)-(-)-Menthyl glyoxylate hydrate is generally safe, but it should be handled with caution. It may be irritating to the eyes and skin, so appropriate protective gloves and goggles should be worn during operation. At the same time, keep away from ignition and other flammable substances during storage and use.
Nature:
(1R)-(-)-Menthyl glyoxylate hydrate is a colorless crystalline solid that is stable at ambient temperatures. It is a chiral compound and is an isomer of optical properties with an optical rotation of -20 °. It has a natural mint fragrance and is often used to provide a cooling sensation and aroma.
Use:
(1R)-(-)-Menthyl glyoxylate hydrate is widely used in the spice and food additive manufacturing industry. It can be used to produce mint flavor, chewing gum, candy, beverage and other products. In addition, it also has certain applications in the field of medicine, such as oral cooling agent, antipruritic agent and so on.
Method:
The preparation of (1R)-(-)-Menthyl glyoxylate hydrate can be carried out by a variety of methods. One of the commonly used methods is to react menthol with glycolic acid, and then further react with acetaldehyde anhydride to obtain the target product.
Safety Information:
(1R)-(-)-Menthyl glyoxylate hydrate is generally safe, but it should be handled with caution. It may be irritating to the eyes and skin, so appropriate protective gloves and goggles should be worn during operation. At the same time, keep away from ignition and other flammable substances during storage and use.
Last Update：2024-04-09 21:11:58
