3-Methyl-4-penten-2-one

Modify Date: 2026-07-01 17:35:44

3-Methyl-4-penten-2-one Structure
3-Methyl-4-penten-2-one structure
Common Name 3-Methyl-4-penten-2-one
CAS Number 758-87-2 Molecular Weight 98.14300
Density 0.816g/cm3 Boiling Point 113.1ºC at 760 mmHg
Molecular Formula C6H10O Melting Point N/A
MSDS N/A Flash Point 21ºC

Summary: 3-Methyl-4-penten-2-one (CAS number: 758-87-2), with molecular formula C6H10O and molecular weight 98.14300. For research-use only, not for medical or clinical usage.


 Names

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

Name 3-methylpent-4-en-2-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 0.816g/cm3
Boiling Point 113.1ºC at 760 mmHg
Molecular Formula C6H10O
Molecular Weight 98.14300
Flash Point 21ºC
Exact Mass 98.07320
PSA 17.07000
LogP 1.39750
Index of Refraction 1.406
InChIKey QSFGGYJTGKYFML-UHFFFAOYSA-N
SMILES C=CC(C)C(C)=O

 Synthetic Route

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

~92%

3-Methyl-4-penten-2-one Structure

3-Methyl-4-pent...

CAS#:758-87-2

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Literature: Gambaro, Alessandro; Peruzzo, Valerio; Marton, Daniele Journal of Organometallic Chemistry, 1983 , vol. 258, # 3 p. 291 - 296

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3-Methyl-4-penten-2-one Structure

3-Methyl-4-pent...

CAS#:758-87-2

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Literature: Klei, E.; Teuben, J.H.; De Liefde Meijer, H.J.; Kwak, E.J.; Bruins, A.P. Journal of Organometallic Chemistry, 1982 , vol. 224, # 4 p. 327 - 339

~%

3-Methyl-4-penten-2-one Structure

3-Methyl-4-pent...

CAS#:758-87-2

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Literature: Rousseau, G.; Conia, J. M. Tetrahedron Letters, 1981 , vol. 22, p. 649 - 652

~%

3-Methyl-4-penten-2-one Structure

3-Methyl-4-pent...

CAS#:758-87-2

Learn More
Literature: Deux Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1943 , vol. 216, p. 416

~%

3-Methyl-4-penten-2-one Structure

3-Methyl-4-pent...

CAS#:758-87-2

Learn More
Literature: Deux Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1943 , vol. 216, p. 416

~%

3-Methyl-4-penten-2-one Structure

3-Methyl-4-pent...

CAS#:758-87-2

Learn More
Literature: Eng, Stephen L.; Ricard, Roland; Wan, Calvin S. K.; Weedon, Alan C. Journal of the Chemical Society, Chemical Communications, 1983 , # 5 p. 236 - 238

~%

3-Methyl-4-penten-2-one Structure

3-Methyl-4-pent...

CAS#:758-87-2

Learn More
Literature: Deux Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1943 , vol. 216, p. 416

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  6

DownStream  0

 Synonyms

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

4-Penten-2-on3,3-methyl
3-methyl-pent-4-en-2-one
methyl vinyl acetone
3-methyl-4-penten-2-one
3-Methyl-pent-4-en-2-on
4-Penten-2-one,3-methyl

 3-Methyl-4-penten-2-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 weight of 3-methylpent-4-en-2-one?
A: Molecular weight of 3-methylpent-4-en-2-one is 98.14300.
Q: What is the LogP of 3-methylpent-4-en-2-one?
A: LogP of 3-methylpent-4-en-2-one is 1.39750.
Q: What is the SMILES notation of 3-methylpent-4-en-2-one?
A: SMILES notation of 3-methylpent-4-en-2-one is C=CC(C)C(C)=O.
Q: What are the upstream materials of 3-methylpent-4-en-2-one?
A: Related upstream materials(CAS) of 3-methylpent-4-en-2-one: 75-36-5;75-05-8;4784-77-4;926-56-7;860548-34-1;7782-77-6.
Q: What is the molecular formula of 3-methylpent-4-en-2-one?
A: Molecular formula of 3-methylpent-4-en-2-one is C6H10O.
Q: What is the InChIKey of 3-methylpent-4-en-2-one?
A: InChIKey of 3-methylpent-4-en-2-one is QSFGGYJTGKYFML-UHFFFAOYSA-N.
Q: What is the English name of 3-methylpent-4-en-2-one?
A: The English name of 3-methylpent-4-en-2-one is 3-methylpent-4-en-2-one.
Q: What is the boiling point of 3-methylpent-4-en-2-one?
A: Boiling point of 3-methylpent-4-en-2-one is 113.1ºC at 760 mmHg.
Q: What is the Chinese name of 758-87-2?
A: Chinese name of 758-87-2 is 758-87-2.
Q: What is the polar surface area (PSA) of 3-methylpent-4-en-2-one?
A: Polar surface area (PSA) of 3-methylpent-4-en-2-one is 17.07000.

 3-Methyl-4-penten-2-onefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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