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Ethyl 3-methyl-4-oxocrotonate_Molecular_structure_CAS_62054-49-3)
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Ethyl 3-methyl-4-oxocrotonate

Catalog No. 68259 Name Sigma Aldrich
CAS Number 62054-49-3 Website http://www.sigmaaldrich.com
M. F. C7H10O3 Telephone 1-800-521-8956
M. W. 142.1525 Fax
Purity ≥97.0% (GC) Email
Storage Chembase ID: 152453

SYNONYMS

Title
3-甲基-4-氧代巴豆酸乙酯
IUPAC name
ethyl 3-methyl-4-oxobut-2-enoate
IUPAC Traditional name
ethyl 3-methyl-4-oxobut-2-enoate
Synonyms
反式-3-甲基-4-氧代-2-丁烯酸乙酯
Ethyl trans-γ-oxosenecioate
Ethyl trans-3-methyl-4-oxo-2-butenoate

DATABASE IDS

MDL Number MFCD00043412
PubChem SID 24885726
Beilstein Number 1704098
CAS Number 62054-49-3

PROPERTIES

Empirical Formula (Hill Notation) C7H10O3
Purity ≥97.0% (GC)
Boiling Point 195-202 °C(lit.)
Density 1.044 g/mL at 20 °C(lit.)
Flash Point 109 °C
Flash Point 228.2 °F
Refractive Index n20/D 1.461
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

Description (English)
Other Notes
C5-aldehydic ester useful for the synthesis of isoprenoids by Wittig reaction1
Packaging
50 mL in glass bottle
Description (简体中文)
Other Notes
C5-醛酯,用于通过 Wittig 反应1 合成类异戊二烯化合物
包装
50 mL in glass bottle

REFERENCES