4-Cyanobutyl bromide
5-Bromovaleronitrile
CAS: 5414-21-1
Molecular Formula: C5H8BrN
4-Cyanobutyl bromide - Names and Identifiers
| Name | 5-Bromovaleronitrile |
| Synonyms | Bromovaleronitrile 5-BroMovaleronitile 5-Bromovaleronitrile 4-Cyanobutyl bromide 5-Bromopentanonitrile 1-Cyano-4-bromobutane 5-bromopentanenitrile Valeronitrile, 5-bromo- 5-BROMOVALERONITRILE FOR SYNTHESIS |
| CAS | 5414-21-1 |
| EINECS | 226-505-8 |
| InChI | InChI=1/C5H8BrN/c6-4-2-1-3-5-7/h1-4H2 |
| InChIKey | NWWWGAKVHCSAEU-UHFFFAOYSA-N |
4-Cyanobutyl bromide - Physico-chemical Properties
| Molecular Formula | C5H8BrN |
| Molar Mass | 162.03 |
| Density | 1.388 g/mL at 25 °C (lit.) |
| Boling Point | 110-111 °C (12 mmHg) |
| Flash Point | >230°F |
| Water Solubility | Slightly soluble in water (4.1 g/L at 25°C). |
| Vapor Presure | 0.037mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Light orange to Yellow |
| BRN | 1742080 |
| Storage Condition | Inert atmosphere,2-8°C |
| Refractive Index | n20/D 1.478(lit.) |
4-Cyanobutyl bromide - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 3276 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 29269090 |
| Hazard Class | 6.1 |
| Packing Group | III |
4-Cyanobutyl bromide - Introduction
5-Bromovaleronitrile is an organic compound with the chemical formula C5H8BrN. The following is a description of the nature, use, formulation and safety information of 5-Bromovaleritril:
Nature:
-Appearance: colorless liquid
-Boiling Point: 171-176°C
-Melting Point:-44°C
-Density: 1.43 g/mL
-Solubility: Soluble in organic solvents such as alcohol, ether and benzene, slightly soluble in water.
Use:
5-Bromovaleronitrile is mainly used as an intermediate in organic synthesis and is often used to prepare compounds containing five-membered rings. It can be used in the preparation of pharmaceuticals, dyes, pesticides and other organic compounds.
Preparation Method:
5-Bromovaleronitrile can be synthesized by the following steps:
1. React valeronitrile with sodium hypobromite under alkaline conditions to obtain 5-Bromovaleronitrile.
Safety Information:
- 5-Bromovaleronitrile is an organic compound with certain toxicity. Use should wear appropriate protective equipment, avoid direct contact with skin, eyes and respiratory tract. The working environment should be well ventilated.
-When storing and handling, it should be stored separately from flammable substances, oxidants and strong acids to prevent fire or explosion.
-After use or disposal, waste should be treated in accordance with local regulations and should not be discharged into the environment at will.
Nature:
-Appearance: colorless liquid
-Boiling Point: 171-176°C
-Melting Point:-44°C
-Density: 1.43 g/mL
-Solubility: Soluble in organic solvents such as alcohol, ether and benzene, slightly soluble in water.
Use:
5-Bromovaleronitrile is mainly used as an intermediate in organic synthesis and is often used to prepare compounds containing five-membered rings. It can be used in the preparation of pharmaceuticals, dyes, pesticides and other organic compounds.
Preparation Method:
5-Bromovaleronitrile can be synthesized by the following steps:
1. React valeronitrile with sodium hypobromite under alkaline conditions to obtain 5-Bromovaleronitrile.
Safety Information:
- 5-Bromovaleronitrile is an organic compound with certain toxicity. Use should wear appropriate protective equipment, avoid direct contact with skin, eyes and respiratory tract. The working environment should be well ventilated.
-When storing and handling, it should be stored separately from flammable substances, oxidants and strong acids to prevent fire or explosion.
-After use or disposal, waste should be treated in accordance with local regulations and should not be discharged into the environment at will.
Last Update：2024-04-09 02:00:46
