Violastyrene

Base Information

• Chemical Name: Violastyrene
• CAS No.: 19034-96-9
• Molecular Formula: C17H18O3
• Molecular Weight: 270.328
• NSC Number: 269122
• DSSTox Substance ID: DTXSID60420008
• Nikkaji Number: J16.312K
• Wikidata: Q76306431
• ChEMBL ID: CHEMBL1354529
• Mol file: 19034-96-9.mol

Synonyms:VIOLASTYRENE;NSC269122;19034-96-9;Spectrum5_000311;BSPBio_001757;SPECTRUM201078;4-cinnamyl-2,5-dimethoxyphenol;CHEMBL1354529;SCHEMBL11866392;DTXSID60420008;CCG-38401;NSC-269122;SDCCGMLS-0066464.P001;NCGC00095496-01;NCGC00095496-02;SR-05000002520;SR-05000002520-1

Chemical Property of Violastyrene

Chemical Property:

• Vapor Pressure: 4.75E-08mmHg at 25°C
• Boiling Point: 431.4°C at 760 mmHg
• Flash Point: 214.7°C
• Density: 1.137g/cm³
• XLogP3: 4.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 5
• Exact Mass: 270.125594432
• Heavy Atom Count: 20
• Complexity: 297

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC(=C(C=C1CC=CC2=CC=CC=C2)OC)O
• Isomeric SMILES: COC1=CC(=C(C=C1C/C=C/C2=CC=CC=C2)OC)O

Technology Process of Violastyrene

There total 8 articles about Violastyrene 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:

(2E)-3-phenyl-2-propen-1-ol (4407-36-7) → violastyrene (19034-96-9)

Guidance literature:

Multi-step reaction with 2 steps

1: (i) aq. HCO₂H, (ii) Ag₂O

2: NaBH₄ / methanol

With sodium tetrahydroborate; In methanol;

DOI:10.1016/S0031-9422(00)86391-8

Reference yield:

obtusaquinone (21105-15-7) → violastyrene (19034-96-9)

Guidance literature:

Multi-step reaction with 2 steps

1: K₂CO₃ / acetone

2: NaBH₄ / methanol

With sodium tetrahydroborate; potassium carbonate; In methanol; acetone;

DOI:10.1016/S0031-9422(00)86391-8

Reference yield:

O-methylobtusaquinone (43068-14-0) → violastyrene (19034-96-9)

Guidance literature:

With sodium tetrahydroborate; In methanol;

DOI:10.1016/S0031-9422(00)86391-8

upstream raw materials:

O-methylobtusaquinone

2,5-dimethoxyphenol

obtusaquinone

4-methoxycatechol

Downstream raw materials:

Dihydroviolastyrol

O-methylobtusaquinone