Cas no 3029-40-1 (Benzene,1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis-)

Benzene,1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis- structure
3029-40-1 structure
Product Name:Benzene,1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis-
CAS No:3029-40-1
MF:C20H18
MW:258.356925487518
CID:305569
PubChem ID:5377501
Update Time:2025-04-19

Benzene,1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis- Chemical and Physical Properties

Names and Identifiers

    • Benzene,1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis-
    • 1,8-DIPHENYL-1,3,5,7-OCTATETRAENE
    • all-trans-
    • 1,8-Diphenyloctatetraene
    • CS-0435184
    • EINECS 221-198-7
    • 3029-40-1
    • 1,3,5,7-Octatetraene, 1,8-diphenyl-
    • (1E ,3E ,5E ,7E )-1,8-Diphenylocta-1,3,5,7-tetraene
    • .alpha.,.omega.-Diphenyloctatetraene
    • AKOS024319701
    • Benzene, 1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis-
    • NSC 10212
    • 8-Phenyl-1,3,5,7-octatetraenyl]benzene
    • 1,3,5,7-Octatetraene, 1,8-diphenyl-, (all-E)-
    • Benzene, 1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis-, (all-E)-
    • [(1E,3E,5E,7E)-8-phenylocta-1,3,5,7-tetraenyl]benzene
    • (1E,3E,5E,7E)-1,8-Diphenylocta-1,3,5,7-tetraene
    • 1,8-Diphenylocta-1,3,5,7-tetraene
    • ZENGMMQJMCPHTK-FPPPDJHPSA-N
    • 22828-29-1
    • Inchi： 1S/C20H18/c1(3-7-13-19-15-9-5-10-16-19)2-4-8-14-20-17-11-6-12-18-20/h1-18H/b3-1+,4-2+,13-7+,14-8+
    • InChI Key： ZENGMMQJMCPHTK-FPPPDJHPSA-N
    • SMILES： C1(/C=C/C=C/C=C/C=C/C2C=CC=CC=2)C=CC=CC=1

Computed Properties

  • Exact Mass: 258.14100
  • Monoisotopic Mass: 258.141
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 20
  • Rotatable Bond Count: 5
  • Complexity: 308
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 4
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 6.7
  • Topological Polar Surface Area: 0A^2

Experimental Properties

  • Color/Form: Yellow crystals or tablets
  • Density: 1.023
  • Melting Point: 235-237℃
  • Boiling Point: 444.9°Cat760mmHg
  • Flash Point: 250.2°C
  • Refractive Index: 1.645?
  • PSA: 0.00000
  • LogP: 5.52560

Benzene,1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis- Security Information

  • Hazard Category Code： 36/37/38
  • Safety Instruction： S24/25
  • Hazardous Material Identification： Xi
  • Safety Term：S24/25

Benzene,1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis- Customs Data

  • HS CODE：2902909090
  • Customs Data：

    China Customs Code:

    2902909090

    Overview:

    2902909090. Other aromatic hydrocarbons. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:2.0%. general tariff:30.0%

    Declaration elements:

    Product Name, component content

    Summary:

    2902909090 other aromatic hydrocarbons.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:2.0%.General tariff:30.0%

Benzene,1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis- Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1505854-1g
(1E,3E,5E,7E)-1,8-Diphenylocta-1,3,5,7-tetraene
 3029-40-1 98%
1g
 ￥12566.00 2024-08-02
A2B Chem LLC
AB39092-1g
1,8-Diphenylocta-1,3,5,7-tetraene
 3029-40-1 >99%
1g
 $4267.00 2024-04-20

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