5,6-dimethylhept-5-en-2-one

Modify Date: 2026-07-15 16:39:08

5,6-dimethylhept-5-en-2-one Structure
5,6-dimethylhept-5-en-2-one structure
Common Name 5,6-dimethylhept-5-en-2-one
CAS Number 687-68-3 Molecular Weight 140.22300
Density 0.837g/cm3 Boiling Point 197.4ºC at 760 mmHg
Molecular Formula C9H16O Melting Point N/A
MSDS N/A Flash Point 63.3ºC

 Names

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

Name 5,6-dimethylhept-5-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 0.837g/cm3
Boiling Point 197.4ºC at 760 mmHg
Molecular Formula C9H16O
Molecular Weight 140.22300
Flash Point 63.3ºC
Exact Mass 140.12000
PSA 17.07000
LogP 2.71190
Index of Refraction 1.433
InChIKey HASNVACCRLSDMU-UHFFFAOYSA-N
SMILES CC(=O)CCC(C)=C(C)C

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2914190090

 Synthetic Route

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

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

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

2,3-Dimethyl-2-hepten-6-on
5,6-dimethyl-hept-5-en-2-one
5,6-Dimethyl-hept-5-en-2-on
5-Hepten-2-one,5,6-dimethyl
5,6-Dimethyl-5-hepten-2-one
EINECS 211-698-3

 5,6-dimethylhept-5-en-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 formula of 5,6-dimethylhept-5-en-2-one?
A: Molecular formula of 5,6-dimethylhept-5-en-2-one is C9H16O.
Q: What are the upstream materials of 5,6-dimethylhept-5-en-2-one?
A: Related upstream materials(CAS) of 5,6-dimethylhept-5-en-2-one: 108-24-7;42933-29-9;513-81-5;408318-64-9;76-09-5;141-97-9;791846-77-0.
Q: What is the InChIKey of 5,6-dimethylhept-5-en-2-one?
A: InChIKey of 5,6-dimethylhept-5-en-2-one is HASNVACCRLSDMU-UHFFFAOYSA-N.
Q: What is the molecular weight of 5,6-dimethylhept-5-en-2-one?
A: Molecular weight of 5,6-dimethylhept-5-en-2-one is 140.22300.
Q: What is the CAS number of 5,6-dimethylhept-5-en-2-one?
A: CAS number of 5,6-dimethylhept-5-en-2-one is 687-68-3.
Q: What English synonyms does 5,6-dimethylhept-5-en-2-one have?
A: English synonyms of 5,6-dimethylhept-5-en-2-one: 2,3-Dimethyl-2-hepten-6-on, 5,6-dimethyl-hept-5-en-2-one, 5,6-Dimethyl-hept-5-en-2-on, 5-Hepten-2-one,5,6-dimethyl, 5,6-Dimethyl-5-hepten-2-one, EINECS 211-698-3.
Q: What is the boiling point of 5,6-dimethylhept-5-en-2-one?
A: Boiling point of 5,6-dimethylhept-5-en-2-one is 197.4ºC at 760 mmHg.
Q: What is the SMILES notation of 5,6-dimethylhept-5-en-2-one?
A: SMILES notation of 5,6-dimethylhept-5-en-2-one is CC(=O)CCC(C)=C(C)C.
Q: What is the Chinese name of 687-68-3?
A: Chinese name of 687-68-3 is 687-68-3.
Q: What is the LogP of 5,6-dimethylhept-5-en-2-one?
A: LogP of 5,6-dimethylhept-5-en-2-one is 2.71190.

 5,6-dimethylhept-5-en-2-onefactory

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

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