Cas no 18908-20-8 ((2-Methyl-2-propenyl)succinic Anhydride)

(2-Methyl-2-propenyl)succinic anhydride is a reactive, unsaturated cyclic anhydride used primarily as an intermediate in organic synthesis and polymer chemistry. Its structure features both an anhydride and an alkenyl group, enabling dual reactivity for cross-linking, copolymerization, or functionalization. The compound is particularly valued for its ability to modify polymers, enhancing properties such as adhesion, thermal stability, and mechanical strength. It is also employed in the preparation of specialty resins, coatings, and adhesives. The anhydride group facilitates ring-opening reactions with nucleophiles, while the alkenyl moiety allows for further derivatization or polymerization via free-radical or addition mechanisms. Its versatility makes it suitable for advanced material applications.
(2-Methyl-2-propenyl)succinic Anhydride structure
18908-20-8 structure
Product Name:(2-Methyl-2-propenyl)succinic Anhydride
CAS No:18908-20-8
MF:C8H10O3
MW:154.163202762604
MDL:MFCD00075477
CID:171784
Update Time:2025-05-21

(2-Methyl-2-propenyl)succinic Anhydride Chemical and Physical Properties

Names and Identifiers

    • 2,5-Furandione,dihydro-3-(2-methyl-2-propen-1-yl)-
    • (2-Methyl-2-propenyl)succinic Anhydride
    • (2-METHYL-2-PROPEN-1-YL)SUCCINIC ANHYDRIDE
    • (β-Methallyl)succinic Anhydride
    • Methallyl-bernsteinsaeure-anhydrid
    • methallyl-succinic acid-anhydride
    • Methylpropensuccinicanhydride
    • (BETA-METHALLYL)SUCCINIC ANHYDRIDE
    • 4-METHYL-4-PENTENE-1,2-DICARBOXYLIC ANHYDRIDE
    • (beta-Methallyl)succinic Anhydride 4-Methyl-4-pentene-1,2-dicarboxylic Anhydride
    • (2-METHYL-2-PROPEN-1-YL)SUCCINIC ANHYDRIDE 95+%
    • 3-(2-Methylallyl)dihydrofuran-2,5-dione
    • Polyisobutenylsuccinic anhydride
    • Polyisobutylene succinic anhydride
    • Isobutenylsuccinic anhydride
    • 2,5-Furandione, dihydro-, monopolyisobutylene derivs.
    • ANPMHDUGFOMMJJ-UHFFFAOYSA-N
    • 3-(2-methylprop-2-enyl)oxolane-2,5-dione
    • 3-(2-methylprop-2-en-1-yl)dihydrofuran-2,5-dione
    • NSC14678
    • POLY(ISOBUTENE)/MALEIC ANHYDRIDE ADDUCT
    • 3-(2-Me
    • MDL： MFCD00075477
    • Inchi： 1S/C8H10O3/c1-5(2)3-6-4-7(9)11-8(6)10/h6H,1,3-4H2,2H3
    • InChI Key： ANPMHDUGFOMMJJ-UHFFFAOYSA-N
    • SMILES： O1C(CC(C1=O)CC(=C)C)=O

Computed Properties

  • Exact Mass: 154.06300
  • Monoisotopic Mass: 154.063
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 2
  • Complexity: 217
  • 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
  • Surface Charge: 0
  • Tautomer Count: 4
  • XLogP3: 1.3
  • Topological Polar Surface Area: 43.4

Experimental Properties

  • Color/Form: Uncertain
  • Density: 1.115
  • Melting Point: 57.0 to 61.0 deg-C
  • Boiling Point: 137°C/9mmHg(lit.)
  • Flash Point: 120.7°C
  • Refractive Index: 1.468
  • PSA: 43.37000
  • LogP: 1.04230
  • Solubility: Uncertain

(2-Methyl-2-propenyl)succinic Anhydride Security Information

(2-Methyl-2-propenyl)succinic Anhydride Customs Data

  • HS CODE：2917190090
  • Customs Data：

    China Customs Code:

    2917190090

    Overview:

    2917190090 Other acyclic polycarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Terephthalic acid please specify4-CBAvalue, Terephthalic acid please specifyP-TLacid value, Terephthalic acid please indicate color, Terephthalic acid please indicate moisture

    Summary:

    2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

(2-Methyl-2-propenyl)succinic Anhydride Pricemore >>

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(2-Methyl-2-propenyl)succinic Anhydride Related Literature

Related Categories

Additional information on (2-Methyl-2-propenyl)succinic Anhydride

Introduction to (2-Methyl-2-propenyl)succinic Anhydride (CAS No. 18908-20-8)

(2-Methyl-2-propenyl)succinic Anhydride, also known as CAS No. 18908-20-8, is a versatile organic compound with significant applications in various industries. This compound, belonging to the class of cyclic anhydrides, has gained attention due to its unique chemical properties and potential for use in advanced materials and pharmaceuticals. The structure of this compound consists of a succinic anhydride moiety substituted with a 2-methylpropenyl group, which imparts it with reactivity and functionality.

The synthesis of (2-Methyl-2-propenyl)succinic Anhydride typically involves the reaction of maleic anhydride with isobutylene in the presence of appropriate catalysts. Recent studies have explored alternative methods to enhance the yield and purity of this compound, leveraging novel catalytic systems and reaction conditions. These advancements have not only improved the production efficiency but also opened new avenues for its application in specialized fields.

One of the most notable applications of (2-Methyl-2-propenyl)succinic Anhydride is in the synthesis of high-performance polymers. Its ability to undergo ring-opening polymerization makes it a valuable monomer for producing thermoplastic elastomers and high-strength fibers. Researchers have recently demonstrated that incorporating this compound into polymer blends can significantly enhance their mechanical properties, such as tensile strength and elongation at break.

In addition to its role in polymer science, (2-Methyl-2-propenyl)succinic Anhydride has found utility in the pharmaceutical industry as an intermediate for drug development. Its reactivity allows for the formation of bioactive molecules with tailored pharmacokinetic profiles. Recent breakthroughs in medicinal chemistry have highlighted its potential in designing drugs targeting specific receptors and enzymes, paving the way for innovative therapeutic agents.

The chemical properties of (2-Methyl-2-propenyl)succinic Anhydride make it an ideal candidate for use in surface modification techniques. Its ability to form strong covalent bonds with various substrates enables the creation of functional surfaces with enhanced adhesion, corrosion resistance, and biocompatibility. This property has been exploited in the development of advanced coatings and thin films for industrial and biomedical applications.

Recent research has also focused on the environmental impact of (2-Methyl-2-propenyl)succinic Anhydride. Studies have shown that its biodegradability can be optimized through structural modifications, making it a more sustainable option for eco-friendly materials. This aligns with the growing demand for greener chemical solutions across industries.

In conclusion, (2-Methyl-2-propenyl)succinic Anhydride (CAS No. 18908-20-8) is a multifaceted compound with a wide range of applications across diverse fields. Its unique chemical properties, coupled with recent advancements in synthesis and application techniques, position it as a key player in modern material science and pharmaceutical development. As research continues to uncover new potentials, this compound is poised to play an even more significant role in shaping future innovations.

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