diethyl 2-butan-2-ylidenepropanedioate

Modify Date: 2025-08-27 20:39:17

diethyl 2-butan-2-ylidenepropanedioate Structure
diethyl 2-butan-2-ylidenepropanedioate structure
Common Name diethyl 2-butan-2-ylidenepropanedioate
CAS Number 41589-39-3 Molecular Weight 214.25800
Density 1.018g/cm3 Boiling Point 241.2ºC at 760 mmHg
Molecular Formula C11H18O4 Melting Point N/A
MSDS N/A Flash Point 106.1ºC

 Names

Name diethyl 2-butan-2-ylidenepropanedioate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.018g/cm3
Boiling Point 241.2ºC at 760 mmHg
Molecular Formula C11H18O4
Molecular Weight 214.25800
Flash Point 106.1ºC
Exact Mass 214.12100
PSA 52.60000
LogP 1.83910
Index of Refraction 1.448
InChIKey JVJLPIVLUUSKPW-UHFFFAOYSA-N
SMILES CCOC(=O)C(C(=O)OCC)=C(C)CC

 Safety Information

HS Code 2917190090

 Synthetic Route

~%

diethyl 2-butan-2-ylidenepropanedioate Structure

diethyl 2-butan...

CAS#:41589-39-3

Literature: Cope; Hardy Journal of the American Chemical Society, 1940 , vol. 62, p. 3321 Full Text Show Details Wideqvist Arkiv foer Kemi, 1946 , vol. 20 B, # 7 p. 3 Full Text Show Details Cope; Hancock Journal of the American Chemical Society, 1938 , vol. 60, p. 2904,2905

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2917190090
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

(1-Methylpropyliden)malonsaeure-diethylester
sec-butylidene-malonic acid diethyl ester
Methyl-aethyl-methylenmalonsaeurediathylester
sec-Butyliden-malonsaeure-diaethylester
(1-Methyl-propyliden)-malonsaeure-diaethylester
2-Methyl-buten-(1)-dicarbonsaeure-(1.1)-diaethylester
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