5921-73-3 - Names and Identifiers
5921-73-3 - Physico-chemical Properties
Molecular Formula | C9H16O
|
Molar Mass | 140.22 |
Density | 0,873 g/cm3 |
Melting Point | -16°C(lit.) |
Boling Point | 109-111°C 11mm |
Flash Point | 109-111°C/11mm |
Water Solubility | Not miscible in water. |
Vapor Presure | 0.81mmHg at 25°C |
Appearance | clear liquid |
Color | Colorless to Light yellow to Light orange |
BRN | 1745753 |
pKa | 13.20±0.10(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.4560 |
5921-73-3 - Risk and Safety
Safety Description | 24/25 - Avoid contact with skin and eyes.
|
UN IDs | UN 1987 3/PG III |
Hazard Class | 3 |
Packing Group | III |
5921-73-3 - Introduction
2-Nonyn-1-ol(2-Nonyn-1-ol) is an organic compound with the chemical formula C9H16O. The following is a description of the nature, use, preparation and safety information of 2-Nonyn-1-ol:
Nature:
1. Appearance: 2-Nonyn-1-ol is a colorless to pale yellow liquid.
2. smell: has a special smell.
3. density: the density is small, about 0.86 g/mL.
4. melting point/boiling point: its melting point and boiling point are about -64 ℃ and 203-204 ℃ respectively.
5. solubility: 2-Nonyn-1-ol soluble in organic solvents, such as ethanol and acetone, insoluble in water.
Use:
1. chemical raw materials: 2-Nonyn-1-ol can be used as raw materials for the synthesis of other chemicals, such as drugs, organic synthesis intermediates.
2. Surfactant: It is used as a surfactant in some products, such as softeners and detergents.
3. Flame retardant: Because of its carbon chain in its molecular structure, 2-Nonyn-1-ol also has flame retardant properties and can be used for the preparation of certain flame retardants.
Preparation Method:
2-Nonyn-1-ol has many preparation methods, one of which is commonly used to prepare by tail alkylation reaction of cyclohexane. Specific steps include reacting cyclohexane with hydrogen bromide to produce bromocyclohexane, and then reacting with non-metallic electrophiles, such as non-metallic zinc (Zn) and valeric acid (Valeric acid) to produce 2-Nonyn-1-ol.
Safety Information:
1. 2-Nonyn-1-ol is irritating, avoid direct contact with skin, eyes and mucous membranes.
2. Use in accordance with good laboratory practices and wear appropriate personal protective equipment, such as gloves, goggles and laboratory coats.
3. storage should be sealed stored in a cool, dry and well-ventilated place, away from the fire and oxidant.
4. Do not discharge 2-Nonyn-1-ol into the environment, and follow local regulations on its handling and disposal.
Last Update:2024-04-09 21:04:16