tert-Butyl methyl malonate

Modify Date: 2025-08-22 17:07:55

tert-Butyl methyl malonate Structure
tert-Butyl methyl malonate structure
Common Name tert-Butyl methyl malonate
CAS Number 42726-73-8 Molecular Weight 174.194
Density 1.0±0.1 g/cm3 Boiling Point 197.7±0.0 °C at 760 mmHg
Molecular Formula C8H14O4 Melting Point -10ºC
MSDS USA Flash Point 79.4±0.0 °C

 Names

Name tert-Butyl Methyl Malonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 197.7±0.0 °C at 760 mmHg
Melting Point -10ºC
Molecular Formula C8H14O4
Molecular Weight 174.194
Flash Point 79.4±0.0 °C
Exact Mass 174.089203
PSA 52.60000
LogP 0.87
Appearance of Characters Liquid | Clear colorless to slightly yellow
Vapour Pressure 0.4±0.3 mmHg at 25°C
Index of Refraction 1.422

 Safety Information

Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi
Safety Phrases S23-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918990090

 Synthetic Route

~94%

tert-Butyl methyl malonate Structure

tert-Butyl meth...

CAS#:42726-73-8

Literature: Smith, Alexander M. R.; Rzepa, Henry S.; White, Andrew J. P.; Billen, Denis; Hii, King Kuok Journal of Organic Chemistry, 2010 , vol. 75, # 9 p. 3085 - 3096

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tert-Butyl methyl malonate Structure

tert-Butyl meth...

CAS#:42726-73-8

Literature: Hauser; Levine; Kibler Journal of the American Chemical Society, 1946 , vol. 68, p. 27

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tert-Butyl methyl malonate Structure

tert-Butyl meth...

CAS#:42726-73-8

Literature: Hauser; Levine; Kibler Journal of the American Chemical Society, 1946 , vol. 68, p. 27

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tert-Butyl methyl malonate Structure

tert-Butyl meth...

CAS#:42726-73-8

Literature: Koskinen, Ari M. P.; Munoz, Luis Journal of Organic Chemistry, 1993 , vol. 58, # 4 p. 879 - 886

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tert-Butyl methyl malonate Structure

tert-Butyl meth...

CAS#:42726-73-8

Literature: Sato, Masayuki; Ban, Hitoshi; Kaneko, Chikara Tetrahedron Letters, 1997 , vol. 38, # 38 p. 6689 - 6692

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tert-Butyl methyl malonate Structure

tert-Butyl meth...

CAS#:42726-73-8

Literature: Becker CHEMTECH, 1957 , vol. 9, p. 477

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tert-Butyl methyl malonate Structure

tert-Butyl meth...

CAS#:42726-73-8

Literature: Matoba, Katsuhide; Yamazaki, Takao Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 8 p. 2955 - 2956

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles1

More Articles
Stereospecific Pd(O)-catalyzed malonate additions to allylic hydroxy phosphonate derivatives: a formal synthesis of (-)-enterolactone.

J. Org. Chem. 69(8) , 2859-62, (2004)

A combination of cross-metathesis and malonate addition was applied to a formal synthesis of the mammalian lignan enterolactone 5. The cross-metathesis of alkene 6 and phosphonate 3a gave the substitu...

 Synonyms

Propanedioic acid, 1,1-dimethylethyl methyl ester
tert-butyl methylmalonate
EINECS 255-919-1
MFCD00042856
3-O-tert-butyl 1-O-methyl propanedioate
Methyl 2-methyl-2-propanyl malonate
tert.-Butyl methyl malonate
tert-Butyl methyl malonate
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