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CAS

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101278-21-1

DL-2,3-Diphenyl-succinic acid anhydride, with the molecular formula C18H14O3, is an anhydride derivative of succinic acid that features two phenyl groups attached to the carbon atoms at positions 2 and 3. This white to off-white solid at room temperature is commonly utilized as a reagent in organic synthesis and serves as a reactant in the preparation of various pharmaceuticals and new chemical compounds. It also has potential applications in materials science and chemical research.

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  • 101278-21-1 Structure

  • Basic information

    1. Product Name: DL-2,3-DIPHENYL-SUCCINIC ACID ANHYDRIDE
    2. Synonyms: DL-2,3-DIPHENYL-SUCCINIC ACID ANHYDRIDE;2,3-DIPHENYLSUCCINIC ANHYDRIDE;rac trans-2,3-Diphenyl-succinic acid anhydride, 96%
    3. CAS NO:101278-21-1
    4. Molecular Formula: C16H12O3
    5. Molecular Weight: 252.26
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 101278-21-1.mol

  • Chemical Properties

    1. Melting Point: 105.5-106.5 °C
    2. Boiling Point: 431.3°Cat760mmHg
    3. Flash Point: 210.8°C
    4. Appearance: /
    5. Density: 1.254g/cm3
    6. Refractive Index: 1.604
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: DL-2,3-DIPHENYL-SUCCINIC ACID ANHYDRIDE(CAS DataBase Reference)
    10. NIST Chemistry Reference: DL-2,3-DIPHENYL-SUCCINIC ACID ANHYDRIDE(101278-21-1)
    11. EPA Substance Registry System: DL-2,3-DIPHENYL-SUCCINIC ACID ANHYDRIDE(101278-21-1)

  • 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: 101278-21-1(Hazardous Substances Data)

101278-21-1 Usage

Uses

Used in Pharmaceutical Industry:
DL-2,3-Diphenyl-succinic acid anhydride is used as a reactant in the synthesis of various pharmaceuticals, contributing to the development of new drugs and improving existing ones.
Used in Chemical Research:
DL-2,3-DIPHENYL-SUCCINIC ACID ANHYDRIDE is employed as a building block in the development of new chemical compounds, aiding researchers in exploring novel chemical structures and properties.
Used in Materials Science:
DL-2,3-Diphenyl-succinic acid anhydride has potential applications in the field of materials science, where it can be utilized to create new materials with specific properties for various applications.
It is important to handle DL-2,3-Diphenyl-succinic acid anhydride with caution due to its anhydride nature, and to follow proper safety protocols when working with it.

Check Digit Verification of cas no

The CAS Registry Mumber 101278-21-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,2,7 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 101278-21:
(8*1)+(7*0)+(6*1)+(5*2)+(4*7)+(3*8)+(2*2)+(1*1)=81
81 % 10 = 1
So 101278-21-1 is a valid CAS Registry Number.
InChI:InChI=1/C16H12O3/c17-15-13(11-7-3-1-4-8-11)14(16(18)19-15)12-9-5-2-6-10-12/h1-10,13-14H/t13-,14-/m1/s1

101278-21-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name DL-2,3-DIPHENYL-SUCCINIC ACID ANHYDRIDE

1.2 Other means of identification

Product number -
Other names dihydro-3,4-diphenylfuran-2,5-dione

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:101278-21-1 SDS

101278-21-1Relevant articles and documents

Cobalt-catalyzed annulation of styrenes with α-bromoacetic acids

Nguyen, Tung T.,Ngo, Bao H. T.,Le, Huy X.,Vu, Linh N. P.,To, Tuong A.,Phan, Anh N. Q.,Phan, Nam T. S.

, p. 5451 - 5455 (2021)

We report a method for addition of α-bromophenylacetic acids to vinyl C-C bonds in styrenes to afford γ-lactones. Reactions employed a simple cobalt catalyst Co(NO3)2·6H2O in the presence of dipivaloylmethane (dpm) ligand.

Dynamic kinetic resolution of bis-aryl succinic anhydrides: Enantioselective synthesis of densely functionalised γ-butyrolactones

Claveau, Romain,Twamley, Brendan,Connon, Stephen J.

, p. 3231 - 3234 (2018/04/05)

The efficient Dynamic Kinetic Resolution (DKR) of disubstituted anhydrides has been shown to be possible for the first time. Using an ad hoc designed organocatalyst and an enantio- and diastereoselective cycloaddition process with aldehydes, stereochemically complex γ-butyrolactone derivatives can be obtained-with control over three contiguous stereocentres, one of which is all carbon quaternary.

Stereoarrayed 2,3-Disubstituted 1-Indanols via Ruthenium(II)-Catalyzed Dynamic Kinetic Resolution-Asymmetric Transfer Hydrogenation

Cotman, Andrej Emanuel,Modec, Barbara,Mohar, Barbara

, p. 2921 - 2924 (2018/05/28)

Activated racemic 2,3-disubstituted 1-indanones 1 possessing two stereolabile centers were stereoselectively reduced to the corresponding chiral 2,3-disubstituted-1-indanols 2 by ruthenium(II)-catalyzed dynamic kinetic resolution-asymmetric transfer hydro

Electrocarboxylation of alkynes with carbon dioxide in the presence of metal salt catalysts

Li, Chuanhua,Yuan, Gaoqing,Jiang, Huanfeng

experimental part, p. 1685 - 1689 (2011/07/07)

With some common metal salts (CuI, FeCl3) as catalysts, alkynes can be effectively electrocarboxylated with CO2 (4 MPa) in an undivided cell with Ni cathode and Al sacrificial anode containing n-Bu4NBr-DMF as supporting el

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