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

2,3-DIBENZYL-1,3-BUTADIENE

2,3-DIBENZYL-1,3-BUTADIENE price.
  • $678.9
  • Product name: 2,3-DIBENZYL-1,3-BUTADIENE
  • CAS: 62640-74-8
  • MF: C18H18
  • MW: 234.34
  • EINECS:
  • MDL Number:MFCD00191986
  • 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-
1 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
Package
  • 1G
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0115608
  • Product description2,3-DIBENZYL-1,3-BUTADIENE 95.00%
  • Packaging1G
  • Price$678.9
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0115608 2,3-DIBENZYL-1,3-BUTADIENE 95.00% 1G $678.9 2021-12-16 Buy

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 Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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