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20819-46-9

methylripariochromene A is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 20819-46-9 Structure

  • Basic information

    1. Product Name: methylripariochromene A
    2. Synonyms: methylripariochromene A;6-Acetyl-7,8-dimethoxy-2,2-dimethyl-2H-1-benzopyran;Methyl(2,2-dimethyl-7,8-dimethoxy-2H-1-benzopyran-6-yl) ketone;Ripariochromene A methyl ether
    3. CAS NO:20819-46-9
    4. Molecular Formula: C15H18O4
    5. Molecular Weight: 262.30102
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 20819-46-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 385.4°C at 760 mmHg
    3. Flash Point: 169.8°C
    4. Appearance: /
    5. Density: 1.099g/cm3
    6. Vapor Pressure: 3.82E-06mmHg at 25°C
    7. Refractive Index: 1.518
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: methylripariochromene A(CAS DataBase Reference)
    11. NIST Chemistry Reference: methylripariochromene A(20819-46-9)
    12. EPA Substance Registry System: methylripariochromene A(20819-46-9)

  • 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: 20819-46-9(Hazardous Substances Data)

20819-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20819-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,1 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20819-46:
(7*2)+(6*0)+(5*8)+(4*1)+(3*9)+(2*4)+(1*6)=99
99 % 10 = 9
So 20819-46-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H18O4/c1-9(16)11-8-10-6-7-15(2,3)19-12(10)14(18-5)13(11)17-4/h6-8H,1-5H3

20819-46-9SDS

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 1-(7,8-dimethoxy-2,2-dimethylchromen-6-yl)ethanone

1.2 Other means of identification

Product number -
Other names Methylripariochromen A

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:20819-46-9 SDS

20819-46-9Upstream product

20819-46-9Downstream Products

20819-46-9Relevant articles and documents

CHROMENES FROM AGERATINA RIPARIA

Banerjeee, Shanta,Jakupovic, Jasmin,Bohlmann, Ferdinand,King, Robert M.,Robinson, Harold

, p. 2681 - 2684 (1985)

The reinvestigation of the roots and aerial parts of Ageratina riparia afforded ten new chromenes, their structures being determined by spectral data and chemical transformations. Key Word Index - Ageratina riparia; Compositae; new chromenes.

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