Cas no 2103-16-4 (trimethyl butanedioic acid)

Trimethyl butanedioic acid, also known as trimethylsuccinic acid, is a branched-chain dicarboxylic acid with the molecular formula C7H12O4. Its structure features three methyl groups attached to a succinic acid backbone, enhancing its steric and electronic properties. This compound is valued for its role as an intermediate in organic synthesis, particularly in the production of specialty polymers, resins, and fine chemicals. Its branched alkyl groups contribute to improved solubility in organic solvents and modified reactivity compared to linear dicarboxylic acids. Additionally, it serves as a building block for chiral auxiliaries and ligands in asymmetric catalysis. The compound’s stability and functional versatility make it useful in pharmaceutical and agrochemical applications.
trimethyl butanedioic acid structure
trimethyl butanedioic acid structure
Product Name:trimethyl butanedioic acid
CAS No:2103-16-4
MF:C7H12O4
MW:160.167782783508
CID:866198
Update Time:2026-04-29

trimethyl butanedioic acid Chemical and Physical Properties

Names and Identifiers

    • trimethyl butanedioic acid
    • 2,2,3-trimethylbutanedioic acid
    • (+-)-2,2,3-Trimethyl-bernsteinsaeure
    • (+-)-Trimethyl-bernsteinsaeure
    • 2,3,3-trimethylsuccinic acid
    • AC1L3AKR
    • Butanedioic acid, trimethyl-
    • CTK4E5695
    • NCIOpen2_000794
    • NSC81626
    • Trimethylbernsteinsaeure
    • Trimethyl-bernsteinsaeure
    • trimethyl-succinic acid

Computed Properties

  • Exact Mass: 160.07356
  • Monoisotopic Mass: 160.073559
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 3
  • Complexity: 183
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 74.6

Experimental Properties

  • Density: 1.197
  • Boiling Point: 250°C at 760 mmHg
  • Flash Point: 119.2°C
  • Refractive Index: 1.473
  • PSA: 74.6
  • LogP: 0.81790

trimethyl butanedioic acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Enamine
EN300-386179-1.0g
2,2,3-trimethylbutanedioic acid
 2103-16-4
1.0g
 $1150.0 2023-03-02
Enamine
EN300-386179-2.5g
2,2,3-trimethylbutanedioic acid
 2103-16-4
2.5g
 $2384.0 2023-03-02
Enamine
EN300-386179-5.0g
2,2,3-trimethylbutanedioic acid
 2103-16-4
5.0g
 $3018.0 2023-03-02
Enamine
EN300-386179-10.0g
2,2,3-trimethylbutanedioic acid
 2103-16-4
10.0g
 $3795.0 2023-03-02

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