4984-22-9
(R)-(-)-1-Methoxy-2-propanol
CAS: 4984-22-9
Molecular Formula: C4H10O2
4984-22-9 - Names and Identifiers
| Name | (R)-(-)-1-Methoxy-2-propanol |
| Synonyms | (R)-1-METHOXY-2-PROPANOL (2R)-1-methoxypropan-2-ol (R)-(-)-1-Methoxy-2-propanol (R)-(-)-1-METHOXY-2-PROPANOL 2-Propanol, 1-Methoxy-,(2R)- (R)-2-HYDROXY-1-METHOXYPROPANE (R)-(+)-PROPYLENE GLYCOL 1-METHYL ETHER (R)-(-)-Propylene glycol 1-methyl ether 4-methoxy-3-(1-piperidinylmethyl)benzoic acid |
| CAS | 4984-22-9 |
| EINECS | 628-460-3 |
| InChI | InChI=1/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3/t4-/m1/s1 |
| InChIKey | ARXJGSRGQADJSQ-SCSAIBSYSA-N |
4984-22-9 - Physico-chemical Properties
| Molecular Formula | C4H10O2 |
| Molar Mass | 90.12 |
| Density | 0.921 g/mL at 20 °C (lit.) |
| Melting Point | -97 °C |
| Boling Point | 119-121 °C (lit.) |
| Flash Point | 33 °C |
| Vapor Presure | 8.15mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless |
| BRN | 1718941 |
| pKa | 14.49±0.20(Predicted) |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | n20/D 1.403 |
4984-22-9 - Risk and Safety
| Risk Codes | R10 - Flammable R15 - Contact with water liberates extremely flammable gases |
| Safety Description | S24 - Avoid contact with skin. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S7/8 - |
| UN IDs | UN 3092 3/PG 3 |
| WGK Germany | 1 |
| HS Code | 29051990 |
| Hazard Class | 3 |
| Packing Group | Ⅲ |
4984-22-9 - Introduction
(R)-(-)-1-Methoxy-2-propanol ((R)-(-)-1-Methoxy-2-propanol) is an organic compound. Its chemical formula is C4H10O2, and its structure contains a methoxy group and a propanol group.
The compound has the appearance of a colorless liquid and has an unpleasant smell. It is a flammable substance, easily soluble in water and common organic solvents. It has a density of 0.88 g/mL, a boiling point of 120-122°C, and a melting point of -69°C.
(R)-(-)-1-Methoxy-2-propanol has many uses in industry. It can be used as a solvent and intermediate in organic synthesis. It can react with a variety of organic compounds to participate in esterification, ester hydrolysis and other reactions. It can also be used in the manufacture of products such as surface coatings, cleaners, paints and printing inks.
The method for preparing (R)-(-)-1-Methoxy-2-propanol can be obtained by reacting propanol with methanol in the presence of an acidic catalyst. It is necessary to select an acidic catalyst with a chiral inducer in the reaction to ensure that the desired chiral product is obtained.
Regarding safety information, it should be noted that (R)-(-)-1-Methoxy-2-propanol is irritating and harmful. During use, care should be taken to avoid contact with skin and eyes, and to ensure that the operation is carried out in a well-ventilated place. If you come into contact with this compound, rinse immediately with plenty of water and seek medical advice. During storage and transportation, avoid contact with oxidants and high temperatures to prevent fire or explosion.
The compound has the appearance of a colorless liquid and has an unpleasant smell. It is a flammable substance, easily soluble in water and common organic solvents. It has a density of 0.88 g/mL, a boiling point of 120-122°C, and a melting point of -69°C.
(R)-(-)-1-Methoxy-2-propanol has many uses in industry. It can be used as a solvent and intermediate in organic synthesis. It can react with a variety of organic compounds to participate in esterification, ester hydrolysis and other reactions. It can also be used in the manufacture of products such as surface coatings, cleaners, paints and printing inks.
The method for preparing (R)-(-)-1-Methoxy-2-propanol can be obtained by reacting propanol with methanol in the presence of an acidic catalyst. It is necessary to select an acidic catalyst with a chiral inducer in the reaction to ensure that the desired chiral product is obtained.
Regarding safety information, it should be noted that (R)-(-)-1-Methoxy-2-propanol is irritating and harmful. During use, care should be taken to avoid contact with skin and eyes, and to ensure that the operation is carried out in a well-ventilated place. If you come into contact with this compound, rinse immediately with plenty of water and seek medical advice. During storage and transportation, avoid contact with oxidants and high temperatures to prevent fire or explosion.
Last Update：2024-04-10 22:29:15
