4-Chlorobutyronitrile
Pharmaceutical Materials 2025-03-02
CAS Number: 628-20-6
Molecular Formula: C4H6ClN
Molecular Weight: 103.55 g/mol
Appearance: Colorless transparent liquid
Melting Point: -44°C
Boiling Point: 195-197°C
Usage: Used in the synthesis of fine chemicals and pharmaceuticals.
| Attribute | Details |
|---|---|
| Name | 4-Chlorobutyronitrile |
| CAS Number | 627-30-5 |
| EINECS Number | 210-967-6 |
| Molecular Formula | C4H6ClN |
| Molecular Weight | 95.55 g/mol |
| Synonyms | 4-Chlorobutyronitrile, 97%; 4-Chlorobutyronitrile, >=98%; 4-Chlorobutyronitrile, technical grade; 4-Chlorobutyronitrile, ACROS Organics; gamma-Chlorobutyronitrile |
| Appearance | Clear colorless to slightly yellow liquid |
| Density | 1.13 g/mL at 25°C (lit.) |
| Boiling Point | 159-161°C (318-322°F) at 760 mmHg |
| Flash Point | 53°C (127°F) |
| Refractive Index | 1.4390 (20°C) |
| Solubility | Soluble in organic solvents, insoluble in water |
| Stability | Stable under normal conditions. Incompatible with oxidizing agents, acids, and bases. |
| Hazard Statements | H302: Harmful if swallowed; H315: Causes skin irritation; H319: Causes serious eye irritation; H335: May cause respiratory irritation |
| Precautionary Statements | P261: Avoid breathing dust/fume/gas/mist/vapors/spray; P264: Wash hands thoroughly after handling; P270: Do not eat, drink or smoke when using this product; P301+P312: If swallowed: Call a POISON CENTER or doctor/physician if you feel unwell; P302+P352: If on skin: Wash with plenty of water; P305+P351+P338: If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P332+P313: If skin irritation occurs: Seek medical advice/attention; P337+P313: If eye irritation occurs: Seek medical advice/attention; P308+P313: If exposed or concerned: Get medical advice/attention |
| Storage Conditions | Store in a cool, dry place. Keep away from heat, sparks, and open flames. Keep container tightly closed. |
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