40348-66-1
(R)-1,2-Butanediol
CAS: 40348-66-1
Molecular Formula: C4H10O2
40348-66-1 - Names and Identifiers
| Name | (R)-1,2-Butanediol |
| Synonyms | (R)-1,2-Butanediol (R)-Butane-1,2-diol (2R)-1,2-Butanediol (2R)-Butane-1,2-diol 1,2-butanediol, (2R)- (R)-(+)-1,2-BUTANEDIOL (2R)-1,2-Dihydroxybutane |
| CAS | 40348-66-1 |
| InChI | InChI=1/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3/t4-/m1/s1 |
40348-66-1 - Physico-chemical Properties
| Molecular Formula | C4H10O2 |
| Molar Mass | 90.12 |
| Density | 1.001g/cm3 |
| Boling Point | 60°C/1mmHg(lit.) |
| Flash Point | 93.3°C |
| Vapor Presure | 0.148mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Light yellow |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4360-1.4400 |
40348-66-1 - Risk and Safety
| HS Code | 29053990 |
40348-66-1 - Introduction
(R)-1,2-Butanediol is an organic compound with the chemical formula C4H10O2. It has two chiral centers, so there are four possible stereoisomers. Among them,(R)-1,2-Butanediol is one of the stereoisomers, its molecular structure, the hydroxyl (-OH) group and the longest carbon chain of the same carbon atoms. It is a colorless liquid with a distinctive sweet taste.
The main use of (R)-1,2-Butanediol is as a solvent and raw material, which is widely used in the chemical industry. It can be used in the manufacture of paints, dyes, insecticides and synthetic fragrances. In addition, it can also be used as an intermediate in the manufacture of plastics and synthetic fibers.
There are mainly two common ways to prepare (R)-1,2-Butanediol: 1) the dihydroxy compound may be directly synthesized from propylene glycol; 2) the reduction catalyst may convert the dihydroxy compound into diol in the presence of hydrogen.
From a safety perspective,(R)-1,2-Butanediol is generally considered to be a relatively safe compound. However, it is still a flammable substance and needs to be stored away from the source of the fire. At the same time, exposure to (R)-1,2-Butanediol may cause irritation to the eyes and skin, so you should pay attention to personal protective measures, such as wearing gloves and goggles. Before handling and storing (R)-1,2-Butanediol, it is also necessary to understand and comply with relevant safe operating procedures and regulations.
The main use of (R)-1,2-Butanediol is as a solvent and raw material, which is widely used in the chemical industry. It can be used in the manufacture of paints, dyes, insecticides and synthetic fragrances. In addition, it can also be used as an intermediate in the manufacture of plastics and synthetic fibers.
There are mainly two common ways to prepare (R)-1,2-Butanediol: 1) the dihydroxy compound may be directly synthesized from propylene glycol; 2) the reduction catalyst may convert the dihydroxy compound into diol in the presence of hydrogen.
From a safety perspective,(R)-1,2-Butanediol is generally considered to be a relatively safe compound. However, it is still a flammable substance and needs to be stored away from the source of the fire. At the same time, exposure to (R)-1,2-Butanediol may cause irritation to the eyes and skin, so you should pay attention to personal protective measures, such as wearing gloves and goggles. Before handling and storing (R)-1,2-Butanediol, it is also necessary to understand and comply with relevant safe operating procedures and regulations.
Last Update：2024-04-10 22:29:15
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View History
40348-66-1
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