Cas no 498-24-8 (mesaconic acid)

mesaconic acid structure
mesaconic acid structure
Product Name:mesaconic acid
CAS No:498-24-8
MF:C5H6O4
MW:130.098742008209
MDL:MFCD00002653
CID:37802
PubChem ID:638129
Update Time:2025-04-18

mesaconic acid Chemical and Physical Properties

Names and Identifiers

    • mesaconic acid
    • Methylfumaric acid
    • 2-Butenedioic acid,2-methyl-, (2E)-
    • (E)-2-Methyl-2-butenedioic acid
    • 2-Methylfumaric acid
    • Butenedioic acid, methyl-, (E)-
    • Fumaric acid, methyl-
    • Kyselina mesakonova
    • Mesaconate
    • NSC 65438
    • trans-1-Propene-1,2-dicarboxylic acid
    • trans-2-Methyl-2-butenedioic acid
    • trans-Methylbutenedioic acid
    • MDL： MFCD00002653
    • Inchi： 1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h2H,1H3,(H,6,7)(H,8,9)/b3-2+
    • InChI Key： HNEGQIOMVPPMNR-NSCUHMNNSA-N
    • SMILES： OC(/C(=C/C(=O)O)/C)=O

Computed Properties

  • Exact Mass: 130.02658
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 2
  • Complexity: 168
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • XLogP3: -0.1
  • Topological Polar Surface Area: 74.6

Experimental Properties

  • Color/Form: Orthorhombic needle crystals were obtained from ethanol and monoclinic lamellae were obtained from ethyl acetate
  • Density: 1.466
  • Melting Point: 200-202 oC
  • Boiling Point: bp 250° (decompn)
  • Refractive Index: 1.4240 (estimate)
  • PSA: 74.6
  • LogP: 0.10190
  • Merck: 5903
  • pka: 3.09(at 25℃)
  • FEMA: 3737
  • Solubility: Soluble in ether, slightly soluble in chloroform \ carbon disulfide and petroleum ether

mesaconic acid Security Information

  • WGK Germany：3
  • Hazard Category Code： R36/37/38
  • Safety Instruction： S26;S36
  • RTECS：OX5075000
  • Hazardous Material Identification： Xi
  • Risk Phrases：R36/37/38
  • Safety Term：S26;S36

mesaconic acid Pricemore >>

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mesaconic acid Suppliers

Amadis Chemical Company Limited
Gold Member
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(CAS:498-24-8)mesaconic acid
Order Number:A1237595
Stock Status:in Stock
Quantity:100g/25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 19:18
Price ($):707/236
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:498-24-8)Mesaconic Acid
Order Number:LE16273
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:14
Price ($):discuss personally

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Amadis Chemical Company Limited
(CAS:498-24-8)mesaconic acid
A1237595
Purity:99%/99%
Quantity:100g/25g
Price ($):707/236
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:498-24-8)Mesaconic Acid
LE16273
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email