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CAS

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4834-67-7

2-oxo-3,3-diphenylpropanoic acid, also known as diphenylpyruvic acid, is a white crystalline compound with the chemical formula C15H12O3. It is a derivative of propanoic acid, featuring two phenyl groups attached to the third carbon atom and a ketone group at the second carbon. This organic compound is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is used in the production of drugs like benzodiazepines and barbiturates, as well as in the synthesis of certain fragrances and dyes. The compound is typically synthesized through the Fries rearrangement of diphenylacetate or through the condensation of benzylmagnesium bromide with pyruvic acid. Due to its reactivity and versatility, 2-oxo-3,3-diphenylpropanoic acid plays a significant role in the chemical industry.

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  • 4834-67-7 Structure

  • Basic information

    1. Product Name: 2-oxo-3,3-diphenylpropanoic acid
    2. Synonyms:
    3. CAS NO:4834-67-7
    4. Molecular Formula: C15H12O3
    5. Molecular Weight: 240.254
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 4834-67-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 399.8°C at 760 mmHg
    3. Flash Point: 209.8°C
    4. Appearance: N/A
    5. Density: 1.236g/cm3
    6. Vapor Pressure: 4.13E-07mmHg at 25°C
    7. Refractive Index: 1.599
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 2-oxo-3,3-diphenylpropanoic acid(CAS DataBase Reference)
    11. NIST Chemistry Reference: 2-oxo-3,3-diphenylpropanoic acid(4834-67-7)
    12. EPA Substance Registry System: 2-oxo-3,3-diphenylpropanoic acid(4834-67-7)

  • 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: 4834-67-7(Hazardous Substances Data)

4834-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4834-67-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,3 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4834-67:
(6*4)+(5*8)+(4*3)+(3*4)+(2*6)+(1*7)=107
107 % 10 = 7
So 4834-67-7 is a valid CAS Registry Number.

4834-67-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-oxo-3,3-diphenylpropanoic acid

1.2 Other means of identification

Product number -
Other names Diphenyl-brenztraubensaeure

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:4834-67-7 SDS

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