3,5,5-trimethylcyclohex-3-en-1-one

Modify Date: 2026-07-15 17:57:17

3,5,5-trimethylcyclohex-3-en-1-one Structure
3,5,5-trimethylcyclohex-3-en-1-one structure
Common Name 3,5,5-trimethylcyclohex-3-en-1-one
CAS Number 471-01-2 Molecular Weight 138.20700
Density 0.905g/cm3 Boiling Point 189.2ºC at 760mmHg
Molecular Formula C9H14O Melting Point N/A
MSDS N/A Flash Point 64.2ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 3,5,5-trimethylcyclohex-3-en-1-one
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.905g/cm3
Boiling Point 189.2ºC at 760mmHg
Molecular Formula C9H14O
Molecular Weight 138.20700
Flash Point 64.2ºC
Exact Mass 138.10400
PSA 17.07000
LogP 2.32180
Vapour Pressure 0.578mmHg at 25°C
Index of Refraction 1.455
InChIKey LKOKKQDYMZUSCG-UHFFFAOYSA-N
SMILES CC1=CC(C)(C)CC(=O)C1

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GW7800000
CHEMICAL NAME :
3-Cyclohexen-1-one, 3,5,5-trimethyl-
CAS REGISTRY NUMBER :
471-01-2
LAST UPDATED :
199703
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C9-H14-O
MOLECULAR WEIGHT :
138.23

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0521606
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0521606 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2950 mg/kg
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Gastrointestinal - other changes Liver - other changes
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0521606

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~82%

3,5,5-trimethylcyclohex-3-en-1-one Structure

3,5,5-trimethyl...

CAS#:471-01-2

Learn More
Literature: Constantino, Mauricio Gomes; Donate, Paulo Marcos; Frederico, Daniel; Carvalho, Tecia Vieira; Cardoso, Luiz Eduardo; Zukerman-Schpector, Julio Synthetic Communications, 2000 , vol. 30, # 18 p. 3327 - 3340

~%

3,5,5-trimethylcyclohex-3-en-1-one Structure

3,5,5-trimethyl...

CAS#:471-01-2

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Literature: Hutter, R.; Mallat, T.; Baiker, A. Journal of the Chemical Society, Chemical Communications, 1995 , # 24 p. 2487 - 2488

~%

3,5,5-trimethylcyclohex-3-en-1-one Structure

3,5,5-trimethyl...

CAS#:471-01-2

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Literature: Kharasch; Tawney Journal of the American Chemical Society, 1941 , vol. 63, p. 2308,2313 Journal of the American Chemical Society, 1945 , vol. 67, p. 128,130

~%

3,5,5-trimethylcyclohex-3-en-1-one Structure

3,5,5-trimethyl...

CAS#:471-01-2

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Literature: Kharasch; Tawney Journal of the American Chemical Society, 1941 , vol. 63, p. 2308,2313 Journal of the American Chemical Society, 1945 , vol. 67, p. 128,130 Full Text Show Details Kharasch et al. Journal of Organic Chemistry, 1956 , vol. 21, p. 322 Anm. 4

~%

3,5,5-trimethylcyclohex-3-en-1-one Structure

3,5,5-trimethyl...

CAS#:471-01-2

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Literature: Wolff Justus Liebigs Annalen der Chemie, 1902 , vol. 322, p. 389 Full Text Show Details Bredt; Ruebel Justus Liebigs Annalen der Chemie, 1898 , vol. 299, p. 179 Full Text Show Details Tissier Annales de Chimie (Cachan, France), 1893 , vol. <6>29, p. 335 Full Text Show Details Kerp Justus Liebigs Annalen der Chemie, 1896 , vol. 290, p. 148 Full Text Show Details Kerp; Mueller Justus Liebigs Annalen der Chemie, 1898 , vol. 299, p. 214 Full Text Show Details Bredt; Ruebel Justus Liebigs Annalen der Chemie, 1896 , vol. 289, p. 10 Justus Liebigs Annalen der Chemie, 1898 , vol. 299, p. 166

~%

3,5,5-trimethylcyclohex-3-en-1-one Structure

3,5,5-trimethyl...

CAS#:471-01-2

Learn More
Literature: Wolff Justus Liebigs Annalen der Chemie, 1902 , vol. 322, p. 389

~%

Detail Learn More
Literature: Kharasch; Tawney Journal of the American Chemical Society, 1941 , vol. 63, p. 2308,2313 Journal of the American Chemical Society, 1945 , vol. 67, p. 128,130

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3,3,5-trimethyl-cyclohex-4-en-1-one
3,5,5-TRIMETHYL-3-CYCLOHEXEN-1-ONE
3,5,5-trimethylcyclohexa-3-en-1-one
3-Cyclohexen-1-one,3,5,5-trimethyl
3,5,5-trimethylcyclohexa-3-en-one
trimethyl-3,5,5 cyclohexene-3 one-1
3,5,5-Trimethyl-3-cyclohexen-1-one
EINECS 207-434-1

 3,5,5-trimethylcyclohex-3-en-1-one | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 3,5,5-trimethylcyclohex-3-en-1-one?
A: Molecular formula of 3,5,5-trimethylcyclohex-3-en-1-one is C9H14O.
Q: What is the SMILES notation of 3,5,5-trimethylcyclohex-3-en-1-one?
A: SMILES notation of 3,5,5-trimethylcyclohex-3-en-1-one is CC1=CC(C)(C)CC(=O)C1.
Q: What is the LogP of 3,5,5-trimethylcyclohex-3-en-1-one?
A: LogP of 3,5,5-trimethylcyclohex-3-en-1-one is 2.32180.
Q: What is the English name of 3,5,5-trimethylcyclohex-3-en-1-one?
A: The English name of 3,5,5-trimethylcyclohex-3-en-1-one is 3,5,5-trimethylcyclohex-3-en-1-one.
Q: What are the downstream products of 3,5,5-trimethylcyclohex-3-en-1-one?
A: Related downstream products(CAS) of 3,5,5-trimethylcyclohex-3-en-1-one: 78-59-1;1125-21-9;14203-59-9;10276-21-8;6293-60-3.
Q: What is the molecular weight of 3,5,5-trimethylcyclohex-3-en-1-one?
A: Molecular weight of 3,5,5-trimethylcyclohex-3-en-1-one is 138.20700.
Q: What English synonyms does 3,5,5-trimethylcyclohex-3-en-1-one have?
A: English synonyms of 3,5,5-trimethylcyclohex-3-en-1-one: 3,3,5-trimethyl-cyclohex-4-en-1-one, 3,5,5-TRIMETHYL-3-CYCLOHEXEN-1-ONE, 3,5,5-trimethylcyclohexa-3-en-1-one, 3-Cyclohexen-1-one,3,5,5-trimethyl, 3,5,5-trimethylcyclohexa-3-en-one, trimethyl-3,5,5 cyclohexene-3 one-1, 3,5,5-Trimethyl-3-cyclohexen-1-one, EINECS 207-434-1.
Q: What is the boiling point of 3,5,5-trimethylcyclohex-3-en-1-one?
A: Boiling point of 3,5,5-trimethylcyclohex-3-en-1-one is 189.2ºC at 760mmHg.
Q: What are the upstream materials of 3,5,5-trimethylcyclohex-3-en-1-one?
A: Related upstream materials(CAS) of 3,5,5-trimethylcyclohex-3-en-1-one: 78-59-1;75-16-1;67-64-1;141-79-7;141-97-9;60-29-7;7705-08-0.
Q: What is the polar surface area (PSA) of 3,5,5-trimethylcyclohex-3-en-1-one?
A: Polar surface area (PSA) of 3,5,5-trimethylcyclohex-3-en-1-one is 17.07000.
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