C82604

Citraconic acid

98%

• Synonym(s): Methylmaleic acid
• Linear Formula: CH₃C(CO₂H)=CHCO₂H
• CAS Number: 498-23-7
• Molecular Weight: 130.10
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24893036
• EC Number: 207-858-7
• Beilstein/REAXYS Number: 1722679
• MDL number: MFCD00078086
• Assay: 98%
• Form: crystals

Properties

• Quality Segment: 200
• assay: 98%
• form: crystals
• mp: 88-94 °C (lit.)
• functional group: carboxylic acid
• SMILES string: C\C(=C\C(O)=O)C(O)=O
• 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-IHWYPQMZSA-N

Description

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H302
• Precautionary Statements: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): dust mask type N95 (US), Eyeshields, Gloves