diethyl 2-(2-methylpropanoyl)propanedioate

Modify Date: 2025-08-25 08:58:29

diethyl 2-(2-methylpropanoyl)propanedioate Structure
diethyl 2-(2-methylpropanoyl)propanedioate structure
Common Name diethyl 2-(2-methylpropanoyl)propanedioate
CAS Number 21633-78-3 Molecular Weight 230.25800
Density 1.071g/cm3 Boiling Point 274.6ºC at 760 mmHg
Molecular Formula C11H18O5 Melting Point N/A
MSDS N/A Flash Point 113.9ºC

 Names

Name Diethyl isobutyroylmalonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.071g/cm3
Boiling Point 274.6ºC at 760 mmHg
Molecular Formula C11H18O5
Molecular Weight 230.25800
Flash Point 113.9ºC
Exact Mass 230.11500
PSA 69.67000
LogP 0.95390
Vapour Pressure 0.00534mmHg at 25°C
Index of Refraction 1.438

 Safety Information

HS Code 2918300090

 Synthetic Route

~71%

diethyl 2-(2-methylpropanoyl)propanedioate Structure

diethyl 2-(2-me...

CAS#:21633-78-3

Literature: Kumar, Raju Nandha; Selvi, Senniappan Thamarai; Suresh, Thangaraj; Mohan, Palathurai Subramaniam Heterocycles, 2002 , vol. 57, # 2 p. 357 - 360

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diethyl 2-(2-methylpropanoyl)propanedioate Structure

diethyl 2-(2-me...

CAS#:21633-78-3

Literature: Rathke, Michael W.; Cowan, Patrick J. Journal of Organic Chemistry, 1985 , vol. 50, # 15 p. 2622 - 2624

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diethyl 2-(2-methylpropanoyl)propanedioate Structure

diethyl 2-(2-me...

CAS#:21633-78-3

Literature: Cooper; Lawston; Rickard; Inch European Journal of Medicinal Chemistry, 1978 , vol. 13, # 3 p. 207 - 212

~%

diethyl 2-(2-methylpropanoyl)propanedioate Structure

diethyl 2-(2-me...

CAS#:21633-78-3

Literature: Smith et al. Journal of Organic Chemistry, 1939 , vol. 4, p. 340

~%

diethyl 2-(2-methylpropanoyl)propanedioate Structure

diethyl 2-(2-me...

CAS#:21633-78-3

Literature: Knoevenagel; Faber Chemische Berichte, 1898 , vol. 31, p. 2775

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

diethyl 2-(2-methylpropanoyl)propanedioate
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