22422-34-0
(1R,2R,3S,5R)-(-)-2,3-Pinanediol
CAS: 22422-34-0
Molecular Formula: C10H18O2
22422-34-0 - Names and Identifiers
22422-34-0 - Physico-chemical Properties
| Molecular Formula | C10H18O2 |
| Molar Mass | 170.25 |
| Density | 0.9409 (rough estimate) |
| Melting Point | 57-59°C(lit.) |
| Boling Point | 101-102°C1mm Hg(lit.) |
| Specific Rotation(α) | -8.5 º (c=6.5, toluene) |
| Flash Point | >230°F |
| Solubility | Chloroform, Methanol, Toluene |
| Vapor Presure | 0.001mmHg at 25°C |
| Appearance | White crystal |
| Color | Clear colorless to very faint yellow |
| BRN | 2039144 |
| pKa | 14.68±0.60(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4494 (estimate) |
| MDL | MFCD09955216 |
| Physical and Chemical Properties | alpha:-8.5 o (c=6.5, toluene) |
22422-34-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| HS Code | 29061990 |
22422-34-0 - Introduction
(1R,2R,3S,5R)-(-)-2,3-pinanediol is a chiral organic compound with the chemical formula C10H18O2. It is a solid substance with a colorless to yellowish crystalline nature.
Regarding its properties,(1R,2R,3S,5R)-(-)-2,3-pinanediol is a stereoisomer with four chiral centers. Its optical rotation is negative. Further, it has a melting point of 80 to 82°C and a boiling point of 260°C (under reduced pressure).
This compound has a wide range of applications in the biological field. It is an important raw material for the synthesis of pesticides, pharmaceutical intermediates and antioxidants. In cosmetics and personal care products,(1R,2R,3S,5R)-(-)-2,3-pinanediol is commonly used as a stabilizer and moisturizer.
The preparation method of
(1R,2R,3S,5R)-(-)-2,3-pinanediol is mainly achieved by chemical synthesis. A common method is the reaction of pinanone with hydrogen cyanide, followed by reduction to give (1R,2R,3S,5R)-(-)-2,3-pinanediol.
With regard to safety information, the compound has not been found to be significantly toxic or dangerous. However, as any chemical, it should be used in accordance with the relevant safety procedures, and care should be taken to avoid contact with skin, eyes and respiratory system.
Regarding its properties,(1R,2R,3S,5R)-(-)-2,3-pinanediol is a stereoisomer with four chiral centers. Its optical rotation is negative. Further, it has a melting point of 80 to 82°C and a boiling point of 260°C (under reduced pressure).
This compound has a wide range of applications in the biological field. It is an important raw material for the synthesis of pesticides, pharmaceutical intermediates and antioxidants. In cosmetics and personal care products,(1R,2R,3S,5R)-(-)-2,3-pinanediol is commonly used as a stabilizer and moisturizer.
The preparation method of
(1R,2R,3S,5R)-(-)-2,3-pinanediol is mainly achieved by chemical synthesis. A common method is the reaction of pinanone with hydrogen cyanide, followed by reduction to give (1R,2R,3S,5R)-(-)-2,3-pinanediol.
With regard to safety information, the compound has not been found to be significantly toxic or dangerous. However, as any chemical, it should be used in accordance with the relevant safety procedures, and care should be taken to avoid contact with skin, eyes and respiratory system.
Last Update：2024-04-09 21:54:55
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