| Identification | More | [Name]
Itaconic acid | [CAS]
97-65-4 | [Synonyms]
2-PROPENE-1,2-DICARBOXYLIC ACID
3-CARBOXY-3-BUTENOIC ACID
ITACONIC ACID
METHYLENESUCCINIC ACID
PROPYLENEDICARBOXYLIC ACID
methylene-butanedioicaci
methylene-succinicaci
Succinic acid, methylene-
itaconic acide
ITACONIC ACID, 99+%
ITACONIC ACID CRYSTALLINE 99+%
ItaconicAcidForSynthesis
ItaconicAcid99%Min
Itaconic Acid 99%Min, Cas
Butanedioic acid, methylene-
2-methylidenebutanedioic acid
Itaconsure
Methylenebutanedioic acid
Prop-2-ene-1,2-dicarbonic acid
ITACONIC ACID pure | [EINECS(EC#)]
202-599-6 | [Molecular Formula]
C5H6O4 | [MDL Number]
MFCD00004260 | [Molecular Weight]
130.1 | [MOL File]
97-65-4.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light beige crystalline powder | [Melting point ]
165-168 °C (lit.) | [Boiling point ]
268°C | [density ]
1.573 g/mL at 25 °C(lit.)
| [vapor pressure ]
0.0000115 Pa (20 °C) | [refractive index ]
1.4980 (estimate) | [Fp ]
268°C | [storage temp. ]
Store below +30°C. | [solubility ]
77.49g/l | [form ]
Crystalline Powder or Crystals | [pka]
3.85(at 25℃) | [color ]
White to light beige | [Specific Gravity]
1.573 | [Odor]
Characteristic Odor | [PH]
2 (10g/l, H2O, 20℃) | [Water Solubility ]
Soluble in water, acetone, methanol, hexane and ethanol. Slightly soluble in benzene, chloroform, carbon disulfide and petroleum ether. | [Sensitive ]
Hygroscopic | [Merck ]
14,5242 | [BRN ]
1759501 | [Stability:]
Light Sensitive | [InChIKey]
LVHBHZANLOWSRM-UHFFFAOYSA-N | [LogP]
-0.301 at 20℃ | [Uses]
Copolymerizations, resins, plasticizers, lube-oil
additive, intermediate. | [CAS DataBase Reference]
97-65-4(CAS DataBase Reference) | [NIST Chemistry Reference]
Butanedioic acid, methylene-(97-65-4) | [EPA Substance Registry System]
97-65-4(EPA Substance) |
| Safety Data | Back 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 ]
1
| [Autoignition Temperature]
430 °C | [TSCA ]
Yes | [HS Code ]
29171990 | [Hazardous Substances Data]
97-65-4(Hazardous Substances Data) | [Toxicity]
LD50 orally in Rabbit: > 2000 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
white to light beige crystalline powder | [Definition]
ChEBI: A dicarboxylic acid that is methacrylic acid in which one of the methyl hydrogens is substituted by a carboxylic acid group. | [Definition]
itaconic acid: A product of the fermentationof the flamentous fungusAspergillus niger. Itaconic acid is usedcommercially in the production ofadhesives and paints. | [General Description]
Itaconic acid, an unsaturated dicarbonic organic acid, is a metabolic product of Aspergillus itaconicus. | [Flammability and Explosibility]
Nonflammable | [Purification Methods]
Crystallise itaconic acid from EtOH, EtOH/water or EtOH/*benzene. [Beilstein 2 IV 2228.] |
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