Crotonic acid

  post date: dec 01,2021   expiry date: may 30,2022   detailed description: cas no. :3724-65-0   cas registry number: 3724-65-0   synonyms: ;crotonic acid anhydride;3-methylacrylic acid;α-crotonic acid;β-methylacrylic acid;   molecular formula: c4h6o2   molecular weight: 86.09   molecular structure:   hazard symbols:  c:corrosive;   risk codes: r21/22:;r34:;   safety description: s26:;s36/37/39:;s45:;