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ChemicalBook--->CAS DataBase List--->768-56-9

768-56-9

768-56-9 Structure

768-56-9 Structure
IdentificationMore
[Name]

4-Phenyl-1-butene
[CAS]

768-56-9
[Synonyms]

3-butenyl-benzene
4PB-1
4-PHENYL-1-BUTENE
TIMTEC-BB SBB008476
1-Butene, 4-phenyl-
1-Phenyl-3-butene
3-butenyl-benzen
4-phenyl-1-buten
4-Phenylbut-1-ene
4-Phenylbutene-1
Benzene,3-butenyl-
but-3-enyl-benzene
Phenylbutene
4-PHENYL-1-BUTYLENE
4-PHENYL-1-BUTENE,95+%
4-Phenylbutene
3-Benzyl-1-propene
But-3-en-1-ylbenzene
[EINECS(EC#)]

405-980-7
[Molecular Formula]

C10H12
[MDL Number]

MFCD00026111
[Molecular Weight]

132.2
[MOL File]

768-56-9.mol
Chemical PropertiesBack Directory
[Melting point ]

-70°C
[Boiling point ]

175-177 °C (lit.)
[density ]

0.88 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.507(lit.)
[Fp ]

140 °F
[form ]

clear liquid
[color ]

Colorless to Almost colorless
[Specific Gravity]

0.880
[Hydrolytic Sensitivity]

4: no reaction with water under neutral conditions
[CAS DataBase Reference]

768-56-9(CAS DataBase Reference)
[NIST Chemistry Reference]

Benzene, 3-butenyl-(768-56-9)
Safety DataBack Directory
[Hazard Codes ]

Xi,N
[Risk Statements ]

R38:Irritating to the skin.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S37:Wear suitable gloves .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 3295 3/PG 3
[WGK Germany ]

2
[RTECS ]

EM9000000
[HS Code ]

2902.90.9000
[HazardClass ]

3.2
[PackingGroup ]

III
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Tetrahydrofuran-->Toluene-->Magnesium-->Benzyl chloride-->Allyl chloride-->Cyclopropanemethanol, 2-phenyl-, (1S,2S)--->Bis(iodomethyl)zinc-->(4-iodobutyl)Benzene-->4-PHENYL-1-BUTYNE-->BENZYLMAGNESIUM BROMIDE-->5-Phenylvaleric acid-->Butylbenzene
[Preparation Products]

cis-Anethol-->Raspberry Ketone-->ACENOCOUMAROL-->1-methylindan-->5-PHENYL-N-VALERIC ACID METHYL ESTER
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3-Butenyl-benzene(768-56-9).msds
Hazard InformationBack Directory
[Uses]

4-Phenyl-1-butene can be used as a monomer precursor to synthesize poly(4-phenyl-1-butene) via heterogeneous catalytic-polymerization reaction. It is also utilized to make olefinic copolymers with different substrates, such as 11-bromo-1-undecene, ethylene, and vinylpyrrolidone, etc., for a variety of polymer applications.
It can also be used as a reactant to synthesize:
  • (3-Chlorobutyl)benzene via cobalt catalyzed hydrochlorination reaction.
  • Naphthalene by Cu-Pt alloy catalyzed dehydrocyclization reaction.

[Synthesis Reference(s)]

Tetrahedron, 24, p. 2215, 1968 DOI: 10.1016/0040-4020(68)88124-4
Tetrahedron Letters, 22, p. 5167, 1981 DOI: 10.1016/S0040-4039(01)92449-9
Spectrum DetailBack Directory
[Spectrum Detail]

4-Phenyl-1-butene(768-56-9)MS
4-Phenyl-1-butene(768-56-9)1HNMR
4-Phenyl-1-butene(768-56-9)13CNMR
4-Phenyl-1-butene(768-56-9)IR1
4-Phenyl-1-butene(768-56-9)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

4-Phenyl-1-butene, 98%(768-56-9)
[Sigma Aldrich]

768-56-9(sigmaaldrich)
[TCI AMERICA]

4-Phenyl-1-butene,>98.0%(GC)(768-56-9)
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