M81403

Methylsuccinic anhydride

98%

• Synonym(s): Pyrotartaric anhydride
• Empirical Formula (Hill Notation): C₅H₆O₃
• CAS Number: 4100-80-5
• Molecular Weight: 114.10
• EC Number: 223-870-5
• MDL number: MFCD00005527
• UNSPSC Code: 12162002
• PubChem Substance ID: 24897225
• NACRES: NA.23

Properties

• Assay: 98%
• form: solid
• bp: 238-240 °C (lit.)
• mp: 33-35 °C (lit.)
• density: 1.22 g/mL at 25 °C (lit.)
• SMILES string: CC1CC(=O)OC1=O
• InChI: 1S/C5H6O3/c1-3-2-4(6)8-5(3)7/h3H,2H2,1H3
• InChI key: DFATXMYLKPCSCX-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves