3,4,4-trimethylpentan-2-one

Modify Date: 2025-08-25 11:03:56

3,4,4-trimethylpentan-2-one Structure
3,4,4-trimethylpentan-2-one structure
Common Name 3,4,4-trimethylpentan-2-one
CAS Number 5340-45-4 Molecular Weight 128.21200
Density 0.81g/cm3 Boiling Point 139.9ºC at 760 mmHg
Molecular Formula C8H16O Melting Point N/A
MSDS N/A Flash Point 25.7ºC

 Names

Name 3,4,4-trimethylpentan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.81g/cm3
Boiling Point 139.9ºC at 760 mmHg
Molecular Formula C8H16O
Molecular Weight 128.21200
Flash Point 25.7ºC
Exact Mass 128.12000
PSA 17.07000
LogP 2.25760
Index of Refraction 1.408
InChIKey RAQLTZBGPDCFJW-UHFFFAOYSA-N
SMILES CC(=O)C(C)C(C)(C)C

 Safety Information

HS Code 2914190090

 Synthetic Route

~%

3,4,4-trimethylpentan-2-one Structure

3,4,4-trimethyl...

CAS#:5340-45-4

Literature: Bienvenue,A. Journal of the American Chemical Society, 1973 , vol. 95, p. 7345 - 7353

~%

3,4,4-trimethylpentan-2-one Structure

3,4,4-trimethyl...

CAS#:5340-45-4

Literature: Bienvenue,A. Journal of the American Chemical Society, 1973 , vol. 95, p. 7345 - 7353

~%

3,4,4-trimethylpentan-2-one Structure

3,4,4-trimethyl...

CAS#:5340-45-4

Literature: Saunders,W.H.; Carges,G.L. Journal of the American Chemical Society, 1960 , vol. 82, p. 3582 - 3585

~%

3,4,4-trimethylpentan-2-one Structure

3,4,4-trimethyl...

CAS#:5340-45-4

Literature: Saunders,W.H.; Carges,G.L. Journal of the American Chemical Society, 1960 , vol. 82, p. 3582 - 3585

~%

3,4,4-trimethylpentan-2-one Structure

3,4,4-trimethyl...

CAS#:5340-45-4

Literature: Saunders,W.H.; Carges,G.L. Journal of the American Chemical Society, 1960 , vol. 82, p. 3582 - 3585

~21%

3,4,4-trimethylpentan-2-one Structure

3,4,4-trimethyl...

CAS#:5340-45-4

Literature: Huet, F.; Lechevallier, A.; Conia, J. M. Tetrahedron Letters, 1981 , vol. 22, # 37 p. 3585 - 3588

~%

3,4,4-trimethylpentan-2-one Structure

3,4,4-trimethyl...

CAS#:5340-45-4

Literature: Stehman et al. Journal of the American Chemical Society, 1950 , vol. 72, p. 4163

~%

3,4,4-trimethylpentan-2-one Structure

3,4,4-trimethyl...

CAS#:5340-45-4

Literature: Mosher,W.A. et al. Journal of the Chemical Society [Section] C: Organic, 1969 , p. 121 - 124

 Customs

HS Code 2914190090
Summary 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

3,4,4-trimethyl-pentan-2-one
3,4,4-Trimethyl-pentan-2-on
2-Pentanone,3,4,4-trimethyl
2,2,3-Trimethylpentan-4-on
3,4,-TRIMETHYL-2-PENTANONE
3,4,4-trimethyl-2-pentanone
1-Methyl-1-tert.-butyl-aceton
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