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Citraconic acid

Product NameCitraconic acid





MOL File498-23-7.mol

Chemical Properties

Melting point 88-94 °C (lit.)
Boiling point 160.75°C (rough estimate)
Density  1,62 g/cm3
refractive index  1.4502 (estimate)
storage temp.  Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility  DMSO (Sparingly, Sonicated), Water (Slightly)
pka pK1:2.29(0);pK2:6.15(+1) (25°C)
form  Crystalline Powder
color  White to light beige
Water Solubility  FREELY SOLUBLE
Sensitive  Hygroscopic
Merck  14,2321
BRN  1722679
Stability Hygroscopic
CAS DataBase Reference 498-23-7(CAS DataBase Reference)
NIST Chemistry Reference 2-Butenedioic acid, 2-methyl-, (Z)-(498-23-7)

Safety Information

Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  36-37/39-26
RIDADR  2811
WGK Germany  3
RTECS  GE6650000
HazardClass  6.1(b)
PackingGroup  III
HS Code  29171900
Toxicity LD50 in rats, mice (mg/kg): 1320, 2260 orally (Jenner)


Usage And Synthesis

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