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3,7-dihydroxy-6H-benzo[c]chromen-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 131086-97-0 Structure
  • Basic information

    1. Product Name: 3,7-dihydroxy-6H-benzo[c]chromen-6-one
    2. Synonyms: 6H-Dibenzo(b,d)pyran-6-one, 3,7-dihydroxy-
    3. CAS NO:131086-97-0
    4. Molecular Formula: C13H8O4
    5. Molecular Weight: 228.2002
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 131086-97-0.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 494.2°C at 760 mmHg
    3. Flash Point: 200.2°C
    4. Appearance: N/A
    5. Density: 1.516g/cm3
    6. Vapor Pressure: 2.16E-10mmHg at 25°C
    7. Refractive Index: 1.717
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 3,7-dihydroxy-6H-benzo[c]chromen-6-one(CAS DataBase Reference)
    11. NIST Chemistry Reference: 3,7-dihydroxy-6H-benzo[c]chromen-6-one(131086-97-0)
    12. EPA Substance Registry System: 3,7-dihydroxy-6H-benzo[c]chromen-6-one(131086-97-0)
  • 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: 131086-97-0(Hazardous Substances Data)

131086-97-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131086-97-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,8 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131086-97:
(8*1)+(7*3)+(6*1)+(5*0)+(4*8)+(3*6)+(2*9)+(1*7)=110
110 % 10 = 0
So 131086-97-0 is a valid CAS Registry Number.

131086-97-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,7-dihydroxybenzo[c]chromen-6-one

1.2 Other means of identification

Product number -
Other names 3,7-Dihydroxy-6H-dibenzo<b,d>pyran-6-one

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:131086-97-0 SDS

131086-97-0Downstream Products

131086-97-0Relevant articles and documents

Domino reactions of 1,3-bis-silyl enol ethers with benzopyrylium triflates: Efficient synthesis of fluorescent 6H-benzo[c]chromen-6-ones, dibenzo[c,d]chromen-6-ones, and 2,3-dihydro-1H-4,6-dioxachrysen-5-ones

Appel, Bettina,Saleh, Nehad N.R.,Langer, Peter

, p. 1221 - 1236 (2007/10/03)

The condensation of 1,3-bissilyl enol ethers with benzopyrylium triflates, generated in situ by the reaction of chromones with Me3SiOTf, afforded functionalized 2,3-dihydrobenzopyrans; treatment of the latter with NEt3, or BBr3

Sequential Directed Ortho Metalation-Boronic Acid Cross-Coupling Reactions. A General Regiospecific Route to Oxygenated Dibenzopyran-6-ones Related to Ellagic Acid

Alo, B. I.,Kandil, A.,Patil, P. A.,Sharp, M. J.,Siddiqui, M. A.,et al.

, p. 3763 - 3768 (2007/10/02)

A general regiospecific synthesis of dibenzopyran-6-one derivatives 1a,c and 8a-i related to ellagic acid is described (Scheme I, Table I).The sequence involves directed ortho metalation-boronation of benzamides 4 to give the arylboronic acids 5, which, upon palladium-catalyzed cross-coupling with alkoxybromobenzenes 6 leads to the biphenylamides 7.BBr3 demethylation followed by acid-catalyzed cyclization affords pyranone 8.In this manner, the naturally occurring dibenzopyranones 1a, autumnariol (1c), and the heterocyclic analogue 13 (Scheme III) were efficiently prepared.

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