2,2,4,4-tetramethylcyclopentan-1-one

Modify Date: 2025-08-25 16:02:54

2,2,4,4-tetramethylcyclopentan-1-one Structure
2,2,4,4-tetramethylcyclopentan-1-one structure
 Common Name 2,2,4,4-tetramethylcyclopentan-1-one
CAS Number 4694-11-5 Molecular Weight 140.22300
Density 0.865g/cm3 Boiling Point 172.1ºC at 760mmHg
Molecular Formula C9H16O Melting Point N/A
MSDS N/A Flash Point 51ºC

 Names

Name 2,2,4,4-tetramethylcyclopentan-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.865g/cm3
Boiling Point 172.1ºC at 760mmHg
Molecular Formula C9H16O
Molecular Weight 140.22300
Flash Point 51ºC
Exact Mass 140.12000
PSA 17.07000
LogP 2.40170
Index of Refraction 1.429

 Safety Information

HS Code 2914299000

 Synthetic Route

3,5,5-trimethyl-3-(trimethylstannyl)cyclohexanone structure

3,5,5-trimethyl...

CAS#:63831-53-8

~54%

2,2,4,4-tetramethylcyclopentan-1-one Structure

2,2,4,4-tetrame...

CAS#:4694-11-5

Literature: Sato, Tadashi; Watanabe, Masami; Murayama, Eigoro Tetrahedron Letters, 1986 , vol. 27, # 14 p. 1621 - 1624
2,2,4,4-Tetramethylhexanedioic acid structure

2,2,4,4-Tetrame...

CAS#:25162-95-2

~%

2,2,4,4-tetramethylcyclopentan-1-one Structure

2,2,4,4-tetrame...

CAS#:4694-11-5

Literature: Slomp,G. et al. Journal of Organic Chemistry, 1960 , vol. 25, p. 514 - 518
Isophorone structure

Isophorone

CAS#:78-59-1

~%

2,2,4,4-tetramethylcyclopentan-1-one Structure

2,2,4,4-tetrame...

CAS#:4694-11-5

Literature: Davis,B.R.; Woodgate,P.D. Journal of the Chemical Society, 1965 , p. 5943 - 5948
UNII:IRJ0Q2WNHK structure

UNII:IRJ0Q2WNHK

CAS#:4694-12-6

~%

2,2,4,4-tetramethylcyclopentan-1-one Structure

2,2,4,4-tetrame...

CAS#:4694-11-5

Literature: Gault; Germain Bulletin de la Societe Chimique de France, 1959 , p. 1365,1367, 1370
1-hydroxy-2,2,4,4-tetramethyl-cyclopentanecarboxylic acid structure

1-hydroxy-2,2,4...

CAS#:67522-23-0

~%

2,2,4,4-tetramethylcyclopentan-1-one Structure

2,2,4,4-tetrame...

CAS#:4694-11-5

Literature: Sandris; Ourisson Bulletin de la Societe Chimique de France, 1956 , p. 958,965
3,3,5,5-tetramethyl-cyclohexane-1,2-dione structure

3,3,5,5-tetrame...

CAS#:60681-12-1

~%

2,2,4,4-tetramethylcyclopentan-1-one Structure

2,2,4,4-tetrame...

CAS#:4694-11-5

Literature: Sandris; Ourisson Bulletin de la Societe Chimique de France, 1956 , p. 958,965

 Customs

HS Code 2914299000
Summary 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

EINECS 225-154-8
2.2.4.4-Tetramethylcyclopentanon
2,2,4,4-tetramethyl-cyclopentanone
Cyclopentanone,2,2,4,4-tetramethyl
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Chemsrc provides 2,2,4,4-tetramethylcyclopentan-1-one(CAS#:4694-11-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2,2,4,4-tetramethylcyclopentan-1-one are included as well.>> amp version: 2,2,4,4-tetramethylcyclopentan-1-one

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