ChemicalBook > CAS DataBase List > 2,3-DIBENZYL-1,3-BUTADIENE

2,3-DIBENZYL-1,3-BUTADIENE

Product Name
2,3-DIBENZYL-1,3-BUTADIENE
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
Formula Weight
234.34
MOL File
62640-74-8.mol
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2,3-DIBENZYL-1,3-BUTADIENE Property

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
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38-40
Safety Statements 
22-26-36
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

H351Suspected of causing cancer

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM0115608
Product name
2,3-DIBENZYL-1,3-BUTADIENE
Purity
95.00%
Packaging
1G
Price
$678.9
Updated
2021/12/16
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2,3-DIBENZYL-1,3-BUTADIENE Chemical Properties,Usage,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

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

Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47

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