Molecular Formula | C3H4ClN |
Molar Mass | 89.52 |
Density | 1.144 g/mL at 25 °C (lit.) |
Melting Point | -52--50 °C (lit.) |
Boling Point | 174-176 °C (lit.) |
Flash Point | 168°F |
Water Solubility | 4.50 g/100 mL |
Solubility | 45g/l |
Vapor Presure | 1.08mmHg at 25°C |
Appearance | clear liquid |
Color | Colorless to Almost colorless |
Merck | 14,2160 |
BRN | 1098454 |
Storage Condition | Store below +30°C. |
Refractive Index | n20/D 1.438(lit.) |
Physical and Chemical Properties | Colorless liquid. Melting Point -51 ℃, boiling point of 175-176 ℃ (decomposition),85-87 ℃(2.67kPa), relative density of 1.1573, refractive index of 1.4360, flash point of 75 ℃. It is miscible with alcohol, ether, acetone, benzene and carbon tetrachloride. The solubility in water at 25 °c was 4.5g. Spicy smell. |
Use | Used as intermediates and raw materials for organic synthesis |
Hazard Symbols | T+ - Very toxic |
Risk Codes | R23 - Toxic by inhalation R28 - Very Toxic if swallowed |
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 3276 6.1/PG 2 |
WGK Germany | 3 |
RTECS | UG1400000 |
TSCA | Yes |
HS Code | 29269095 |
Hazard Class | 6.1 |
Packing Group | II |
Toxicity | LD50 orally in mice, rats: 9, 100 mg/kg, Fassett in Industrial Hygiene and Toxicology vol. 2, F. A. Patty, Ed. (Interscience, New York, 2nd ed., 1962) pp 2025-2026 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | for drug and polymer synthesis. Used as an intermediate and raw material for organic synthesis |
Production method | is obtained by the reaction of acrylonitrile and hydrogen chloride. Under cooling, the dry hydrogen chloride is introduced into acrylonitrile, the hydrogen chloride is quickly absorbed and reacted, and the ventilation is stopped when the reaction liquid slowly increases to the theoretical amount. The 68-71 ℃(2.13kPa) fraction was collected by distillation, washed with 10% sodium carbonate, and dried with anhydrous sodium sulfate. The 70-71°C (2.13kPa) fraction is redistilled to obtain the finished product. The yield is 80%. |
category | toxic substances |
toxicity classification | highly toxic |
acute toxicity | oral-rat LD50: 100 mg/kg; Oral-mouse LD50: 9 mg/kg |
flammability hazard characteristics | open flame is combustible; high heat emits toxic hydrocyanic acid gas; heated to produce toxic chloride and nitrogen oxide smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying; Store separately from food additives and oxidants |
fire extinguishing agent | mist water, carbon dioxide, sand. Disable acid-base fire extinguishing agent. |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |