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CAS

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344421-48-3

(E)-4-(3,7,7-Trimethyl-2-oxa-bicyclo[3.2.0]hept-3-en-1-yl)-but-3-en-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 344421-48-3 Structure

  • Basic information

    1. Product Name: (E)-4-(3,7,7-Trimethyl-2-oxa-bicyclo[3.2.0]hept-3-en-1-yl)-but-3-en-2-one
    2. Synonyms:
    3. CAS NO:344421-48-3
    4. Molecular Formula:
    5. Molecular Weight: 206.285
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 344421-48-3.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: (E)-4-(3,7,7-Trimethyl-2-oxa-bicyclo[3.2.0]hept-3-en-1-yl)-but-3-en-2-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: (E)-4-(3,7,7-Trimethyl-2-oxa-bicyclo[3.2.0]hept-3-en-1-yl)-but-3-en-2-one(344421-48-3)
    11. EPA Substance Registry System: (E)-4-(3,7,7-Trimethyl-2-oxa-bicyclo[3.2.0]hept-3-en-1-yl)-but-3-en-2-one(344421-48-3)

  • 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: 344421-48-3(Hazardous Substances Data)

344421-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344421-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,4,2 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 344421-48:
(8*3)+(7*4)+(6*4)+(5*4)+(4*2)+(3*1)+(2*4)+(1*8)=123
123 % 10 = 3
So 344421-48-3 is a valid CAS Registry Number.

344421-48-3Relevant articles and documents

233. Photochemische Reaktionen. 113. Mitteilung. Zur Photospaltung konjugierter γ,δ-Epoxyenone: UV.-Bestrahlung von 5,6-Epoxy-3,4-didehydro-5,5-dihydro-β-jonon

Murato, Kazuo,Wolf, Hans Richard,Jeger, Oskar

, p. 2212 - 2220 (1980)

On 1n,?*-excitation (λ>/=347 nm) in pentane or CClF2CFCl2 (E)-1 is isomerized to the dihydrofurane (E/Z)-2 as well to the ethers 3 and 5.Besides these products the isomeric cyclopropane derivative (E)-4 and the acetal 6 are obtained in methanol

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