3-PENTENENITRILE

PRODUCT IDENTIFICATION
CAS NO. 4635-87-4
16529-66-1 (trans)

3-PENTENENITRILE

EINECS NO. 225-060-7
FORMULA CH3CH=CHCH2CN
MOL WT. 81.11

H.S. CODE

 

TOXICITY

 
SYNONYMS Pent-3-enenitrile; Pent-3-enonitrilo; Pent-3-ènenitrile;
SMILES  

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE clear liquid

MELTING POINT

 

BOILING POINT

142 - 147 C

SPECIFIC GRAVITY 0.83 - 0.84

SOLUBILITY IN WATER

  
pH  
VAPOR DENSITY  

AUTOIGNITION

 

NFPA RATINGS

 Health (H) : 3 Flammability (F) : 3 Reactivity (R) : 1

REFRACTIVE INDEX

  

FLASH POINT

104 C

STABILITY  

GENERAL DESCRIPTION & APPLICATIONS
Intermediates provide functional groups, building blocks, possibilities for motif modifications, and leaving group to create a desired chemical compound through a series of chemical reactions. 2-Pentenenitrile has a carbon-carbon solid bond and nitrile functional group. Its unsaturated bond enables a series of addition reactions at C 3, producing ethyl branched derivatives including fatty diamines, ether nitriles, ether amines. A large number of inorganic or organic reagents, can be added to this unsaturated bond.

Although nitriles don't have a carbonyl group, they are often considered as derivatives of carboxylic acids. Nitrile undergoes acid hydrolysis to form a carboxylic acid. Nitrile is reduced to form amine in the presence of nickel catalyst. Grignard reagents add to nitriles, forming a relatively stable imino derivative which can be hydrolyzed to a ketone. Metaloimine is hydrolyzed to give beta-ketoester. Nitrile undergoes a sequence of nucleophilic additions with an alcohol under acid catalysis, called nitrile alcoholysis. Nitriles are hydrolyzed to carboxylic acids, alcoholyzed to esters, reduction to amines, cyclizized to pyridine derivatives.

Pentenenitrile finds applications in dye and flavour & fragrance manufacturing, rubber chemicals, plasticizers and lubricant, solvents  as well as a monomer.
SALES SPECIFICATION

APPEARANCE

 clear liquid
NITRILE CONTENT

96.0% min

TRANSPORTATION
PACKING 160kgs in drum
HAZARD CLASS 6.1 (Packing Group: II)
UN NO. 3276
OTHER INFORMATION

Hazard Symbols: T, Risk Phrases: 10-23/24/25, Safety Phrases: 16-28-36/37-45