68259

Ethyl 3-methyl-4-oxocrotonate

≥97.0% (GC)

• 동의어(들): Ethyl trans-γ-oxosenecioate, Ethyl trans-3-methyl-4-oxo-2-butenoate
• 실험식(Hill 표기법): C₇H₁₀O₃
• CAS Number: 62054-49-3
• Molecular Weight: 142.15
• Beilstein: 1704098
• MDL number: MFCD00043412
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57652143
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: ≥97.0% (GC)
• 형태: liquid
• refractive index: n20/D 1.461
• bp: 195-202 °C (lit.)
• density: 1.044 g/mL at 20 °C (lit.)
• 작용기: aldehyde; ester
• 저장 온도: 2-8°C
• SMILES string: [H]C(=O)\C(C)=C\C(=O)OCC
• InChI: 1S/C7H10O3/c1-3-10-7(9)4-6(2)5-8/h4-5H,3H2,1-2H3/b6-4+
• InChI key: YLFXEUMFBVGYEL-GQCTYLIASA-N

설명

기타 정보

C₅-aldehydic ester useful for the synthesis of isoprenoids by Wittig reaction

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 228.2 °F - closed cup
• Flash Point (°C): 109 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves