Itaconic acid - ≥99%(T) , CAS No.97-65-4

CAS: 97-65-4 Cat. No.: I106139 Formula: C5H6O4 Molecular Weight: 130.1 Beilstein Registry Number: 1759501 EC Number: 202-599-6
AVAILABLE TO ORDER
GRADE & PURITY ≥99%(T)
Synonyms
2-Propene-1,2-dicarboxylic acid|Succinic acid, methylene-|2-Methylenesuccinic acid|2-Methylene-Succinic Acid|ITACONIC ACID [INCI]|ITACONIC ACID [MI]|itaconate|butanedioic acid, 2-methylene-|Methylenesuccinate|2-methylenebutanedioic acid|2-methylene-butanedioic acid|METHYLENESUCCINIC ACID|2-Propene-1,2-dicarboxylate|methylene-butanedioicaci|Butanedioic acid,ethylidene-,(E)-(9ci)|Itaconic acid|Propylenedicarboxylate|Succinic acid, methylene- (8CI)|2-Hydroxy-3-Naphthoyl-2-Naphthylamine|2-METHYLENE,1,4-BUTANEDIOIC ACID (ITACONIC ACID)|2-Methylenesuccinate|2-methylenebutanedioate|2-methylidenebutanedioic acid|Propylenedicarboxylic acid|ITN|Methylenebutanedioate|Methylenebutanedioic acid|2-Methylenesuccinic acid #
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100g
I106139-100g
In stock ≥10
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$16.90

$25.90
Save $9.00 (34.75%)
500g
I106139-500g
3 In stock
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$20.90

$31.90
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Overview

Itaconic acid is an unsaturated binary organic acid. Chemical properties are more active, easy polymerization, can also be copolymerized with other monomers, such as acrylonitrile, succinic acid, styrene. Soluble in water, ethanol and acetone, slightly soluble in chloroform, benzene and ether. Has a special smell, can sublimate under vacuum. It can also copolymerize with other monomers. It is not volatile and can be decomposed by overheating. Preparation of synthetic fibers, synthetic resins and plastics, important monomer of ion exchange resin, can also be used as carpet lining agent, paper coating agent, binder, dispersion latex for paint, etc. The ester derivatives of Itaconic acid can be used as copolymers of styrene or plasticizers of polyvinyl chloride.

Application:

Itaconic acid (IA) can be used as a copolymer in polyacrylonitrile (PAN) polymerization to promote the thermal oxidation stabilization of the polymer; Combine with acrylamide to form (poly [acrylamide-co- (Itaconic acid)]) to synthesize biodegradable superabsorbent;
Synthesis of bio-based polyester composites in textile industry

Specifications

Synonyms
2-Propene-1,2-dicarboxylic acid | Succinic acid, methylene- | 2-Methylenesuccinic acid | 2-Methylene-Succinic Acid | ITACONIC ACID [INCI] | ITACONIC ACID [MI] | itaconate | butanedioic acid, 2-methylene- | Methylenesuccinate | 2-methylenebutanedioic acid | 2-methylene-butanedioic acid | METHYLENESUCCINIC ACID | 2-Propene-1,2-dicarboxylate Show more
Specifications & Purity
≥99%(T)
Biochemical and Physiological Mechanisms
Antibiotic agent. Isocitrate lyase inhibitor. Unsaturated dicarbonic acid. Shows bacteriostatic effects against Salmonella enterica and Mycobacterium tuberculosis.
Storage
Argon charged,Room temperature
Shipped In
Normal
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥99%(T)
Names and Identifiers
Pubchem Sid
Canonical Smiles
C=C(CC(=O)O)C(=O)O
IUPAC Name
2-methylidenebutanedioic acid
InChIKey
LVHBHZANLOWSRM-UHFFFAOYSA-N
INCHI
1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h1-2H2,(H,6,7)(H,8,9)
Isomeric SMILES
C=C(CC(=O)O)C(=O)O
WGK Germany
1
Molecular Weight
130.1
Beilstein
1759501
Reaxy-Rn
1759501
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1759501&ln=

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acids and conjugates
Intermediate Tree Nodes Not available
Direct ParentBranched fatty acids
Alternative Parents Unsaturated fatty acids  Dicarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Branched fatty acid - Unsaturated fatty acid - Dicarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as branched fatty acids. These are fatty acids containing a branched chain.
External Descriptors Dicarboxylic acids
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ACLY Tclin ATP-citrate synthase (168 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MDM2 Tchem p53-binding protein Mdm-2 (4545 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
ICL1 Isocitrate lyase (219 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

33 results found

Lot NumberCertificate TypeDateItem
G2603417G2603417Certificate of AnalysisMay 29, 2026 I106139
G2603355G2603355Certificate of AnalysisMay 29, 2026 I106139
G2603420G2603420Certificate of AnalysisMay 29, 2026 I106139
A2630576A2630576Certificate of AnalysisJan 16, 2026 I106139
A2630584A2630584Certificate of AnalysisJan 16, 2026 I106139
A2630587A2630587Certificate of AnalysisJan 16, 2026 I106139
A2630588A2630588Certificate of AnalysisJan 16, 2026 I106139
I2517568I2517568Certificate of AnalysisSep 06, 2025 I106139
I2517571I2517571Certificate of AnalysisSep 06, 2025 I106139
H2522582H2522582Certificate of AnalysisMay 10, 2025 I106139
H2522581H2522581Certificate of AnalysisMay 10, 2025 I106139
F2505518F2505518Certificate of AnalysisApr 26, 2025 I106139
F2505521F2505521Certificate of AnalysisApr 26, 2025 I106139
C2524327C2524327Certificate of AnalysisNov 15, 2024 I106139
C2524334C2524334Certificate of AnalysisNov 15, 2024 I106139
K2426573K2426573Certificate of AnalysisNov 15, 2024 I106139
K2426783K2426783Certificate of AnalysisNov 15, 2024 I106139
L2403012L2403012Certificate of AnalysisNov 15, 2024 I106139
J2327551J2327551Certificate of AnalysisJun 15, 2023 I106139
J2327568J2327568Certificate of AnalysisJun 15, 2023 I106139
G2301526G2301526Certificate of AnalysisJun 15, 2023 I106139
G2304525G2304525Certificate of AnalysisJun 15, 2023 I106139
A2613045A2613045Certificate of AnalysisNov 04, 2022 I106139
B2309623B2309623Certificate of AnalysisNov 04, 2022 I106139
B2309600B2309600Certificate of AnalysisNov 04, 2022 I106139
B2309572B2309572Certificate of AnalysisNov 04, 2022 I106139
A2426090A2426090Certificate of AnalysisNov 04, 2022 I106139
F2230251F2230251Certificate of AnalysisJun 04, 2022 I106139
F2230218F2230218Certificate of AnalysisJun 04, 2022 I106139
F2230217F2230217Certificate of AnalysisJun 04, 2022 I106139
C2201438C2201438Certificate of AnalysisJan 05, 2022 I106139
C2201437C2201437Certificate of AnalysisJan 05, 2022 I106139
C2201436C2201436Certificate of AnalysisJan 05, 2022 I106139
Chemical and Physical Properties
SolubilitySoluble in water, acetone, methanol, hexane and ethanol. Slightly soluble in benzene, chloroform, carbon disulfide and petroleum ether.
SensitivityMoisture sensitive
Boil Point(°C)268℃
Melt Point(°C)167-168°C
Molecular Weight130.100 g/mol
XLogP3-0.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass130.027 Da
Monoisotopic Mass130.027 Da
Topological Polar Surface Area74.600 Ų
Heavy Atom Count9
Formal Charge0
Complexity158.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
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Citations of This Product
Solution Calculators
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