ethyl 4,4,4-trimethylacetoacetate

Modify Date: 2024-01-02 22:59:54

ethyl 4,4,4-trimethylacetoacetate Structure
ethyl 4,4,4-trimethylacetoacetate structure
Common Name ethyl 4,4,4-trimethylacetoacetate
CAS Number 17094-34-7 Molecular Weight 172.221
Density 1.0±0.1 g/cm3 Boiling Point 198.9±8.0 °C at 760 mmHg
Molecular Formula C9H16O3 Melting Point N/A
MSDS Chinese USA Flash Point 74.1±18.5 °C

 Use of ethyl 4,4,4-trimethylacetoacetate


Ethyl pivaloylacetate is a β-ketoester. Ethyl pivaloylacetate can be uesd as the substrate to evaluate the activity and stereoselectivity of the ketoreductase tool-box[1].

 Names

Name 4,4-Dimethyl-3-Oxovaleric Acid Ethyl Ester
Synonym More Synonyms

 ethyl 4,4,4-trimethylacetoacetate Biological Activity

Description Ethyl pivaloylacetate is a β-ketoester. Ethyl pivaloylacetate can be uesd as the substrate to evaluate the activity and stereoselectivity of the ketoreductase tool-box[1].
Related Catalog
In Vitro Ethyl pivaloylacetate (compound 5) is the substrate to determine the activities of the ketoreductases by spectrophotometrically measuring the oxidation of NADPH[1].
References

[1]. Zhu D, et, al. A recombinant ketoreductase tool-box. Assessing the substrate selectivity and stereoselectivity toward the reduction of β-ketoesters. Tetrahedron. 2006 Jan; 62 (5): 901-905.

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 198.9±8.0 °C at 760 mmHg
Molecular Formula C9H16O3
Molecular Weight 172.221
Flash Point 74.1±18.5 °C
Exact Mass 172.109940
PSA 43.37000
LogP 1.94
Vapour Pressure 0.4±0.4 mmHg at 25°C
Index of Refraction 1.426

 Safety Information

Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Safety Phrases S23-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918300090

 Synthetic Route

 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

Valeric acid, 4,4-dimethyl-3-oxo-, ethyl ester
Ethyl-3-oxo-4,4-dimethylpentanoate
Ethyl Pivaloylacetate
Pivaloylacetic Acid Ethyl Ester
Ethyl 4,4-DiMethyl-3-oxovalerate
Ethyl 4,4-dimethyl-3-oxopentanoate
ethyl 4,4,4-trimethylacetoacetate
Pentanoic acid, 4,4-dimethyl-3-oxo-, ethyl ester
4,4-Dimethyl-3-oxopentanoic acid ethyl ester,Ethyl 4,4-dimethyl-3-oxopentanoate
EINECS 241-162-4
MFCD00042886
4,4-Dimethyl-3-oxovaleric Acid Ethyl Ester
Ethyl 4,4-dimethyl-3-oxo-pentanoate
Top Suppliers:I want be here



Get all suppliers and price by the below link:

ethyl 4,4,4-trimethylacetoacetate suppliers


Price: ¥500/500 mg

Reference only. check more ethyl 4,4,4-trimethylacetoacetate price