TRANS-1,2-CYCLOPENTANEDIOL
trans-1,2-cyclopentanediol
CAS: 5057-99-8
Molecular Formula: C5H10O2
TRANS-1,2-CYCLOPENTANEDIOL - Names and Identifiers
| Name | trans-1,2-cyclopentanediol |
| Synonyms | AI3-26281 1,2-Cyclopentanediol cyclopentane-1,2-diol Cyclopentane-1,2-diol trans-Cyclopentanediol-1,2 TRANS-1,2-CYCLOPENTANEDIOL trans-1,2-cyclopentanediol trans-Cyclopentane-1,2-diol trans-cyclopentane-1,2-diol rel-(1R*,2R*)-1,2-Cyclopentanediol rel-(1S*,2S*)-Cyclopentane-1,2-diol |
| CAS | 5057-99-8 |
| EINECS | 225-757-6 |
| InChI | InChI=1/C5H10O2/c6-4-2-1-3-5(4)7/h4-7H,1-3H2 |
| InChIKey | VCVOSERVUCJNPR-RFZPGFLSSA-N |
TRANS-1,2-CYCLOPENTANEDIOL - Physico-chemical Properties
| Molecular Formula | C5H10O2 |
| Molar Mass | 102.13 |
| Density | 1.235 |
| Melting Point | 54-56°C(lit.) |
| Boling Point | 136°C21.5mm Hg(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.0304mmHg at 25°C |
| pKa | 14.48±0.40(Predicted) |
| Storage Condition | 2-8°C |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Refractive Index | 1. |
TRANS-1,2-CYCLOPENTANEDIOL - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-4.3-10 |
TRANS-1,2-CYCLOPENTANEDIOL - Introduction
trans-1,2-cyclopentanediol is an organic compound with the chemical formula C5H10O2. Its structure has two hydroxide groups attached to a five-membered ring, with the two hydroxyl (OH) groups in opposite positions. The following is a detailed description of the nature, use, preparation and safety information of trans-1,2-cyclopentanediol:
Nature:
- trans-1,2-cyclopentanediol is a colorless to pale yellow liquid with a sweet taste.
-It has high solubility and can be dissolved in water and many organic solvents.
- trans-1,2-cyclopentanediol is an unstable compound that will gradually decompose in the air.
Use:
- trans-1,2-cyclopentanediol can be used as an intermediate in organic synthesis.
-It can be used to prepare a variety of organic compounds, such as polyesters and polyethers.
- trans-1,2-cyclopentanediol is also used as a surfactant, lubricant and component of polymer materials.
Preparation Method:
- trans-1,2-cyclopentanediol can be obtained by the gas phase catalytic hydrogenation of cyclopentanedione and hydrogen.
-This reaction is usually carried out in the presence of a suitable catalyst, such as a platinum, palladium or rhodium catalyst.
Safety Information:
- trans-1,2-cyclopentanediol is not significantly toxic at low concentrations, but high concentrations or long-term exposure may cause health hazards.
-Use appropriate protective measures, such as gloves and protective glasses, to avoid contact with skin and eyes.
-When storing, the trans-1,2-cyclopentanediol should be stored in a sealed container, away from high temperature and fire sources.
Nature:
- trans-1,2-cyclopentanediol is a colorless to pale yellow liquid with a sweet taste.
-It has high solubility and can be dissolved in water and many organic solvents.
- trans-1,2-cyclopentanediol is an unstable compound that will gradually decompose in the air.
Use:
- trans-1,2-cyclopentanediol can be used as an intermediate in organic synthesis.
-It can be used to prepare a variety of organic compounds, such as polyesters and polyethers.
- trans-1,2-cyclopentanediol is also used as a surfactant, lubricant and component of polymer materials.
Preparation Method:
- trans-1,2-cyclopentanediol can be obtained by the gas phase catalytic hydrogenation of cyclopentanedione and hydrogen.
-This reaction is usually carried out in the presence of a suitable catalyst, such as a platinum, palladium or rhodium catalyst.
Safety Information:
- trans-1,2-cyclopentanediol is not significantly toxic at low concentrations, but high concentrations or long-term exposure may cause health hazards.
-Use appropriate protective measures, such as gloves and protective glasses, to avoid contact with skin and eyes.
-When storing, the trans-1,2-cyclopentanediol should be stored in a sealed container, away from high temperature and fire sources.
Last Update：2024-04-10 22:29:15
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View History
TRANS-1,2-CYCLOPENTANEDIOL
D-beta-Phenyl-alpha-aminopropionic acid
间二氮茚
phosphocholine chloride calcium salt tetrahydrate
SOLVENT ORANGE 107 fandachem
碧卜利旦
钙三氟
Antimonyoxidewhitepowder
otassium vanadate
1062580-52-2
D-beta-Phenyl-alpha-aminopropionic acid
间二氮茚
phosphocholine chloride calcium salt tetrahydrate
SOLVENT ORANGE 107 fandachem
碧卜利旦
钙三氟
Antimonyoxidewhitepowder
otassium vanadate
1062580-52-2