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476487-26-0

(E)-3-(4-Diethylamino-2-hydroxy-phenyl)-1-(4-methoxy-phenyl)-propenone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 476487-26-0 Structure

  • Basic information

    1. Product Name: (E)-3-(4-Diethylamino-2-hydroxy-phenyl)-1-(4-methoxy-phenyl)-propenone
    2. Synonyms:
    3. CAS NO:476487-26-0
    4. Molecular Formula:
    5. Molecular Weight: 325.408
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 476487-26-0.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)-3-(4-Diethylamino-2-hydroxy-phenyl)-1-(4-methoxy-phenyl)-propenone(CAS DataBase Reference)
    10. NIST Chemistry Reference: (E)-3-(4-Diethylamino-2-hydroxy-phenyl)-1-(4-methoxy-phenyl)-propenone(476487-26-0)
    11. EPA Substance Registry System: (E)-3-(4-Diethylamino-2-hydroxy-phenyl)-1-(4-methoxy-phenyl)-propenone(476487-26-0)

  • 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: 476487-26-0(Hazardous Substances Data)

476487-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 476487-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,6,4,8 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 476487-26:
(8*4)+(7*7)+(6*6)+(5*4)+(4*8)+(3*7)+(2*2)+(1*6)=200
200 % 10 = 0
So 476487-26-0 is a valid CAS Registry Number.

476487-26-0Upstream product

476487-26-0Downstream Products

476487-26-0Relevant articles and documents

Hydrolysis of Benzopyrylium Dyes - An Application of the Concept of Chemical Hardness

Lietz, Heike,Haucke, Guenter,Czerney, Peter,John, Birgit

, p. 725 - 730 (1996)

A systematic study on the relationship between the substitution pattern, the pKa values, and spectral properties of flavylium cations and the respective-(CH2)2-bridged analoga (5,6-dihydrobenzo[c]xanthylium cations) is given in order to find rules concerning their spectral behaviour and their chemical reactivity. Our results show that the concept of chemical hardness can explain the different reactivity of 4′- and 7-substituted flavylium ions against HO-. The pKa values of these species, which can act as a measure of reactivity with respect to a nucleophile, correlate linearly with the absolute hardness calculated from half the energy gap between the frontier orbitals. Since the longest-wavelength UV/VIS absorption maximum is mainly determined by the HOMO-LUMO transition, an analogous linear correlation is obtained between the spectral 0-0 transition and the pKa value. Deviations from these correlations are assumed to be due to steric effects.

Dual photochromic properties of 4-dialkylamino-2-hydroxychalcones

Matsushima, Ryoka,Fujimoto, Shuichi,Tokumura, Kunihiro

, p. 827 - 832 (2007/10/03)

4-Dialkylamino-2-hydroxychalcones [3-(4-dialkylamino-2-hydroxyphenyl)-1-(substituted phenyl)-2-propen-1-ones] undergo reversible E/Z-photoisomerization in good quantum yields (0.2-0.4) in neutral aprotic solvents. The absorption bands of the photo-Z-isome

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