ethyl 4,4,4-trimethylacetoacetate

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Names

[ CAS No. ]:
17094-34-7

[ Name ]:
ethyl 4,4,4-trimethylacetoacetate

[Synonym ]:
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

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

MSDS

Click to get detail MSDS

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Hexamethylphosphoramide
  • Pinacolone
  • potassium t-butoxide
  • Ethyl carbonate
  • Pivaloyl chloride
  • Diethyl malonate
  • ethyl 2-bromoacetate
  • EDA
  • Pivaldehyde

DownStream

  • ethyl 5,5-dimethyl-4-oxohexanoate
  • Plinabulin (NPI-2358)
  • 6-(tert-Butyl)-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone
  • 3-TERT-BUTYL-1-PHENYL-2-PYRAZOLIN-5-ONE
  • 4-(tert-Butyl)-6-chloro-1,3-diazine
  • ATPA
  • N-[5-[[4-[2,4-bis(1,1-dimethylpropyl)phenoxy]-1-oxobutyl]amino]-2-chlorophenyl]-4,4-dimethyl-3-oxovaleramide
  • 2,2-DIMETHYL-3-HEPTANONE
  • Benzothiazole,2-(1,1-dimethylethyl)-
  • 5-tert-butyldithiole-3-thione

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%

Related Compounds

  • ethyl-[4-[4-[4-[ethyl(dimethyl)azaniumyl]but-2-ynoxy]phenoxy]but-2-ynyl]-dimethylazanium,diiodide
  • Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-enecarboxylate
  • ethyl 4,4,4-trifluoro-3-phenylbut-2-enoate
  • Ethyl trifluoroacetoacetate
  • 1-[2-(METHOXYMETHOXY)ETHYL]-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
  • 1-(4-chlorophenyl)-2-ethyl-4,4,4-trifluoro-3-hydroxy-3-(trifluoromethyl)butan-1-one