2,3-DIBENZYL-1,3-BUTADIENE

2,3-DIBENZYL-1,3-BUTADIENE Structure
CAS No.
62640-74-8
Chemical Name:
2,3-DIBENZYL-1,3-BUTADIENE
Synonyms
2,3-DIBENZYL-1,3-BUTADIENE;2,3-Dibenzyl-1,3-butadiene 99%;Benzene, 1,1'-[2,3-bis(methylene)-1,4-butanediyl]bis-
CBNumber:
CB9729878
Molecular Formula:
C18H18
Molecular Weight:
234.34
MOL File:
62640-74-8.mol
Modify Date:
2022/11/11 11:01:00

2,3-DIBENZYL-1,3-BUTADIENE Properties

Melting point 86-88 °C (dec.)(lit.)
Boiling point 359.3±22.0 °C(Predicted)
Density 0.981±0.06 g/cm3(Predicted)
storage temp. 2-8°C

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS08
Signal word  Warning
Hazard statements  H302-H312-H315-H319-H332-H335-H351
Precautionary statements  P261-P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38-40
Safety Statements  22-26-36
WGK Germany  3

2,3-DIBENZYL-1,3-BUTADIENE Chemical Properties,Uses,Production

Uses

2,3-Dibenzyl-1,3-butadiene may be used in the cycloaddition reaction with donor-stabilized silylene and 1,2-diketones to form the corresponding cycloaddition products. It may be used to form cyclopentenones by dienyl-Pauson-Khand reaction with suitable alkynes.

General Description

2,3-Dibenzyl-1,3-butadiene is a disubstituted-1,3-butadiene. It participates in the synthesis of 2,3-dibenzyl-1,3-butadiene. It participates in the synthesis of η31-allylalkoxynickel complex.

2,3-DIBENZYL-1,3-BUTADIENE Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-DIBENZYL-1,3-BUTADIENE Suppliers

Global( 6)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
3B Scientific Corporation 847.281.9822 United States 6744 47 Inquiry
SIGMA-RBI 800 736 3690 (Orders) Switzerland 6913 91 Inquiry
Energy Chemical 021-021-58432009 400-005-6266 China 44700 61 Inquiry
Riedel-de Haen AG 800 558-9160 United States 6825 87 Inquiry
Sigma-Aldrich 021-61415566 800-8193336 China 51471 80 Inquiry
2,3-DIBENZYL-1,3-BUTADIENE 2,3-Dibenzyl-1,3-butadiene 99% Benzene, 1,1'-[2,3-bis(methylene)-1,4-butanediyl]bis- 62640-74-8 C6H5CH2CCH22 Organic Building Blocks Alkenes Acyclic Building Blocks Acyclic Alkenes Organic Building Blocks