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25340-80-1

Silane, (3E,5E)-3,5-octadiene-1,7-diyne-1,8-diylbis[trimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 25340-80-1 Structure

  • Basic information

    1. Product Name: Silane, (3E,5E)-3,5-octadiene-1,7-diyne-1,8-diylbis[trimethyl-
    2. Synonyms:
    3. CAS NO:25340-80-1
    4. Molecular Formula: C14H22Si2
    5. Molecular Weight: 246.5
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 25340-80-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Silane, (3E,5E)-3,5-octadiene-1,7-diyne-1,8-diylbis[trimethyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Silane, (3E,5E)-3,5-octadiene-1,7-diyne-1,8-diylbis[trimethyl-(25340-80-1)
    11. EPA Substance Registry System: Silane, (3E,5E)-3,5-octadiene-1,7-diyne-1,8-diylbis[trimethyl-(25340-80-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 25340-80-1(Hazardous Substances Data)

25340-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25340-80-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,4 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 25340-80:
(7*2)+(6*5)+(5*3)+(4*4)+(3*0)+(2*8)+(1*0)=91
91 % 10 = 1
So 25340-80-1 is a valid CAS Registry Number.

25340-80-1Downstream Products

25340-80-1Relevant articles and documents

A novel, selective, and efficient route to carotenoids and related natural products via Zr-catalyzed carboalumination and Pd- and Zn-catalyzed cross coupling.

Zeng,Negishi

, p. 719 - 722 (2001)

[structure: see text]. A highly efficient and stereoselective protocol for the syntheses of symmetrical and unsymmetrical carotenoids involving Zr-catalyzed carboalumination of conjugated oligoenynes and Pd- and Zn-catalyzed alkenyl-alkenyl coupling has been developed and applied to the syntheses of beta- and gamma-carotene and vitamin A. gamma-Carotene of > or =99% isomeric purity was prepared in three linear steps (five steps overall) from beta-ionone, enyne 8, (E)-ICH=CHBr, and (E)-Me3SiC triple bond CCH=CHBr in 32% overall yield.

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