C5009

Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate

90%, technical grade

• Synonym(s): 4-Carbethoxy-3-methyl-2-cyclohexen-1-one, Hagemann’s ester
• Empirical Formula (Hill Notation): C₁₀H₁₄O₃
• CAS Number: 487-51-4
• Molecular Weight: 182.22
• Beilstein/REAXYS Number: 1371741
• EC Number: 207-657-4
• MDL number: MFCD00001582
• UNSPSC Code: 12352100
• PubChem Substance ID: 24892746
• NACRES: NA.22

Properties

• grade: technical grade
• assay: 90%
• form: liquid
• refractive index: n20/D 1.488 (lit.)
• bp: 268-272 °C (lit.)
• density: 1.078 g/mL at 25 °C (lit.)
• SMILES string: CCOC(=O)C1CCC(=O)C=C1C
• InChI: 1S/C10H14O3/c1-3-13-10(12)9-5-4-8(11)6-7(9)2/h6,9H,3-5H2,1-2H3
• InChI key: VLTANIMRIRCCOQ-UHFFFAOYSA-N

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)