Pharmaceutical Intermediates

Acetonitrile

Acetonitrile

Type:Acetonitrile

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  • Description
  • Parameter
 
Item Index
Appearance Colorless and transparent viscous liquid
Purity ≥99.95%
Chroma                      ≤10
Acidity ≤0.005%
Water ≤0.03%
Hydrocyanic Acid ≤0.0001%
Ammonia ≤0.006%
Acetone ≤0.0025%
Acrylonitrile ≤0.0025%
 
 
 
 
 
 
 
 
 
 
 
 
 
The main use of acetonitrile is as a solvent.Such as as the extraction of butadiene solvent, synthetic fiber and some special coatings solvent.A solvent used in the petroleum industry to remove tars, phenols, etc. from petroleum hydrocarbons.
Used in the oil industry as a solvent for extracting fatty acids from vegetable oils,
A reaction medium used in medicine for the recrystallization of steroidal drugs.
Acetonitrile is medicine (vitamin B1), the intermediate of flavor, is the raw material of the manufacture of triazine nitrogen fertilizer enhancer.
Also used as a denaturing agent for alcohol.In addition, can also be used in the synthesis of ethylamine, acetic acid, and in the fabric dyeing, lighting industry also has many uses.
yle="width:196px;"> Item yle="width:372px;"> Index
yle="width:196px;"> CAS No. yle="width:372px;"> 75-05-8
yle="width:196px;"> ICSC No. yle="width:372px;"> 0088
yle="width:196px;"> EINECS No. yle="width:372px;"> 200-835-2
yle="width:196px;"> MF yle="width:372px;"> C2H3N
yle="width:196px;"> MW yle="width:372px;"> 41.05 g/mol
yle="width:196px;"> Initial boiling point and boiling range yle="width:372px;"> 82 °C
yle="width:196px;"> Flash point yle="width:372px;"> 2 °C - closed cup - Solvent
yle="width:196px;"> Relative density
 
yle="width:372px;"> 0.8 g/mL at 25 °C
yle="width:196px;"> Symbol: yle="width:372px;">
yle="width:196px;"> Signal Word
 
yle="width:372px;"> Danger
yle="width:196px;"> UN NO. yle="width:372px;"> 1648
yle="width:196px;"> UN proper shipping name yle="width:372px;"> ACETONITRILE
yle="width:196px;"> Transport hazard class(es): yle="width:372px;"> 3(8)
yle="width:196px;"> Packaging group yle="width:372px;"> II
yle="width:196px;"> Hazard statement(s)
 
yle="width:372px;"> H225 highly flammable liquids and vapors
H319 causes severe eye irritation
yle="width:196px;"> Precautionary statement(s)
 
yle="width:372px;"> P210 Keep away from heat source/spark/open flame/hot surface. No smoking.
P233 Keep container airtight.
P240 container and receiving device grounded/equipotential connection.
P241 uses explosion-proof electrical/ventilation/lighting equipment.
P242 can only use tools that do not produce sparks.
P243 take measures to prevent electrostatic discharge.
Wash face and hands thoroughly after P264 operation.
P280 Wear protective gloves/protective clothing/protective eye mask/protective mask.
P337+P313 If eye irritation persists: seek medical attention.
P370+P378 in case of fire: use suitable fire extinguishing medium as mentioned in Section V of this report.
P303+P361+P353 In case of skin (or hair) contamination: Immediately remove/remove all contaminated clothing. Wash skin/shower with water.
P305+P351+P338 If in eye: Rinse carefully with water for several minutes. If you wear contact lenses and can easily remove them remove contact lenses. Continue rinsing.
P403+P235 stored in a well ventilated place. Keep it cold.
P501 Dispose of contents/containers in accordance with local/regional/national/international regulations
 
yle="width:196px;"> Precautions for safe handling yle="width:372px;"> Strictly sealed to provide adequate local exhaust and overall ventilation operation. As far as possible mechanization automation operators must be specially trained strictly abide by the operating procedures. Operators are recommended to wear filter gas masks (full cover) self-contained breathing apparatus or ventilated breathing apparatus and wear adhesive gas jackets and rubber oil resistant gloves. Keep away from fire and heat. Smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Keep away from flammable and combustible materials. Prevent steam from escaping into the workplace air. Avoid contact with oxidants reducing agents acids and bases. Handle lightly to prevent damage to packaging and containers. Equipped with the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment. Empty containers may retain harmful substances
 
yle="width:196px;"> Conditions for safe storage including any incompatibilities yle="width:372px;"> Store in a cool ventilated warehouse. Keep away from fire and heat. Store temperature should not exceed 37℃ keep the container sealed. Should be separated from oxidizing agents reducing agents acids alkali inflammable substances food chemicals avoid mixed storage. Explosion-proof lighting and ventilation facilities are adopted. Prohibit the use of mechanical equipment and tools that can easily generate sparks. The storage area should be equipped with leakage emergency treatment equipment and appropriate storage materials