3-BROMOBUTYRONITRILE

Base Information

• Chemical Name: 3-BROMOBUTYRONITRILE
• CAS No.: 20965-20-2
• Molecular Formula: C4H6BrN
• Molecular Weight: 148.002
• Hs Code.: 2926909090
• Mol file: 20965-20-2.mol

Synonyms:2-Bromopropyl Cyanide;MBXSHBIQMDKTEW-UHFFFAOYSA;3-bromobutyro-nitrile;2-Brom-3-cyano-propan;3-Brom-butyronitril;Butanenitrile,3-bromo;3-Bromobutyronitrile;

Chemical Property of 3-BROMOBUTYRONITRILE

Chemical Property:

• Refractive Index: 1.4700-1.4740
• Boiling Point: 72oC 1,3mm
• Flash Point: 72.1oC
• PSA: 23.79000
• Density: 1.47 g/cm3
• LogP: 1.68348

Purity/Quality:

98%,99%, ^*data from raw suppliers

3-Bromobutyronitrile ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 23/24/25-22
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-BROMOBUTYRONITRILE

There total 7 articles about 3-BROMOBUTYRONITRILE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

crotononitrile (4786-20-3,627-26-9) → β-bromobutyronitrile (20965-20-2)

Guidance literature:

With 1-oxothiolane; phenyltribromosilane; In dichloromethane; at 20 ℃; for 16h;

DOI:10.1039/c9cc07068k

Reference yield:

crotononitrile (4786-20-3,627-26-9) + bromine (7726-95-6) → β-bromobutyronitrile (20965-20-2) + (Z)-2-bromobut-2-enenitrile (24325-96-0) + 2,3-dibromobutanenitrile (25109-76-6) + 3,4-dibromobutyronitrile (25109-74-4)

Guidance literature:

at 140 ℃; under 20 Torr; UV-Bestrahlung; Produkt 5: 4-Brom-crotonsaeure-nitril.Irradiation;

Reference yield:

but-2-enenitrile (4786-20-3,627-26-9) → β-bromobutyronitrile (20965-20-2)

Guidance literature:

With bromine; at 140 ℃; Irradiation_.UV-Licht; in der Gasphase;

upstream raw materials:

but-2-enenitrile

propyl cyanide

but-3-enenitrile

1,2-Dibromopropane

Downstream raw materials:

crotononitrile

4-piperazin-1-yl-butyronitrile

Refernces