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ChemicalBook--->CAS DataBase List--->498-24-8

498-24-8

498-24-8 Structure

498-24-8 Structure
IdentificationMore
[Name]

Mesaconic acid
[CAS]

498-24-8
[Synonyms]

(e)-2-methyl-2-butenedioic acid
MESACONIC ACID
METHYLFUMARIC ACID
trans-Methylbutenedioic acid
(2E)-2-Methyl-2-butenedioic acid
2-Methylfumaric acid
Butenedioic acid, methyl-, (E)-
Fumaric acid, methyl-
Kyselina mesakonova
kyselinamesakonova
Mesaconate
methyl-fumaricaci
trans-1-Propene-1,2-Dicarboxylic acid
trans-1-propene-1,2-dicarboxylicacid
trans-2-Methyl-2-Butenedioic acid
trans-2-methyl-2-butenedioicacid
MESACONIC ACID 99%
(E)-2-methylbut-2-enedioic acid
[EINECS(EC#)]

207-859-2
[Molecular Formula]

C5H6O4
[MDL Number]

MFCD00002653
[Molecular Weight]

130.1
[MOL File]

498-24-8.mol
Chemical PropertiesBack Directory
[Melting point ]

200-202 °C(lit.)
[Boiling point ]

bp 250° (decompn)
[density ]

1.466
[refractive index ]

1.4240 (estimate)
[storage temp. ]

2-8°C
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

3.09(at 25℃)
[color ]

White to Off-White
[PH]

3.23(1 mM solution);2.61(10 mM solution);2.06(100 mM solution)
[Water Solubility ]

26.3g/L(18 ºC)
[Merck ]

5903
[BRN ]

1722680
[InChIKey]

HNEGQIOMVPPMNR-NSCUHMNNSA-N
[LogP]

0.540 (est)
[CAS DataBase Reference]

498-24-8(CAS DataBase Reference)
[NIST Chemistry Reference]

2-Butenedioic acid, 2-methyl-, (E)-(498-24-8)
[EPA Substance Registry System]

498-24-8(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[RTECS ]

OX5075000
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Nitric acid-->MALEIC ANHYDRIDE
[Preparation Products]

Citraconic anhydride
Hazard InformationBack Directory
[Uses]

Mesaconic acid is used in electropolishing stainless steel and as a laminant for polyethylene.
[Definition]

ChEBI: A dicarboxylic acid consisting of fumaric acid having a methyl substituent at the 2-position.
[Purification Methods]

Crystallise it from H2O or EtOH [Katakis et al. J Chem Soc, Dalton Trans 1491 1986]. [Beilstein 2 IV 2231.]
Spectrum DetailBack Directory
[Spectrum Detail]

Mesaconic acid(498-24-8)MS
Mesaconic acid(498-24-8)1HNMR
Mesaconic acid(498-24-8)IR1
Mesaconic acid(498-24-8)IR2
Mesaconic acid(498-24-8)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

498-24-8(sigmaaldrich)
[TCI AMERICA]

Mesaconic Acid,>98.0%(T)(498-24-8)
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