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CAS

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100008-84-2

[1]Benzopyrano[4,3-c]pyrazol-4(1H)-one, 1,3-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 100008-84-2 Structure

  • Basic information

    1. Product Name: [1]Benzopyrano[4,3-c]pyrazol-4(1H)-one, 1,3-diphenyl-
    2. Synonyms:
    3. CAS NO:100008-84-2
    4. Molecular Formula: C22H14N2O2
    5. Molecular Weight: 338.365
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 100008-84-2.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: [1]Benzopyrano[4,3-c]pyrazol-4(1H)-one, 1,3-diphenyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: [1]Benzopyrano[4,3-c]pyrazol-4(1H)-one, 1,3-diphenyl-(100008-84-2)
    11. EPA Substance Registry System: [1]Benzopyrano[4,3-c]pyrazol-4(1H)-one, 1,3-diphenyl-(100008-84-2)

  • 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: 100008-84-2(Hazardous Substances Data)

100008-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100008-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,0 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 100008-84:
(8*1)+(7*0)+(6*0)+(5*0)+(4*0)+(3*8)+(2*8)+(1*4)=52
52 % 10 = 2
So 100008-84-2 is a valid CAS Registry Number.

100008-84-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-diphenylchromeno[4,3-c]pyrazol-4-one

1.2 Other means of identification

Product number -
Other names [1]Benzopyrano[4,3-c]pyrazol-4(1H)-one,1,3-diphenyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:100008-84-2 SDS

100008-84-2Relevant articles and documents

Synthesis of dibenzopyranones and pyrazolobenzopyranones through copper(0)/Selectfluor system-catalyzed double C[sbnd]H activation/oxygen insertion of 2-arylbenzaldehydes and 5-arylpyrazole-4-carbaldehydes

Zhang, Jian,Shi, Dongdong,Zhang, Haifeng,Xu, Zheng,Bao, Hanyang,Jin, Hongwei,Liu, Yunkui

, p. 154 - 163 (2016/12/23)

A mild and efficient protocol for the synthesis of dibenzopyranones and pyrazolobenzopyranones was developed involving a copper(0)/Selectfluor system-catalyzed double C[sbnd]H activation/oxygen insertion of 2-arylbenzaldehydes and 5-arylpyrazole-4-carbaldehydes. Preliminary mechanistic studies suggest that both water and dioxygen act as the oxygen source in the formation of pyranone scaffolds.

REGIOCHEMISTRY OF THE CYCLOADDITIONS OF DIPHENYLNITRILIMINE TO COUMARIN, 3-ETHOXYCARBONYL AND 3-ACETYL COUMARINS. A REINVESTIGATION

Fathi, Toufik,Dinh An, Nguyen,Schmitt, Gerard,Cerutti, Ernest,Laude, Bernard

, p. 4527 - 4536 (2007/10/02)

The cycloaddition reactions of diphenylnitrilimine to coumarin, 3-ethoxycarbonyl and 3-acetylcoumarins were studied.The observed regiochemistry of the reaction with the coumarin 4a was the same as the one suggested by other researchers.For the coumarins 4

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