1-Cyclohexylacetone

Modify Date: 2026-07-09 19:31:34

1-Cyclohexylacetone Structure
1-Cyclohexylacetone structure
Common Name 1-Cyclohexylacetone
CAS Number 103-78-6 Molecular Weight 140.223
Density 0.9±0.1 g/cm3 Boiling Point 188.1±8.0 °C at 760 mmHg
Molecular Formula C9H16O Melting Point 116℃
MSDS USA Flash Point 65.3±12.1 °C

Summary: 1-Cyclohexylacetone (CAS number: 103-78-6) is a transparent liquid with a molecular formula of C9H16O and a molecular weight of 140.223. The melting point is 116°C and the boiling point is 188.1±8.0 °C. 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 1-cyclohexylpropan-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 0.9±0.1 g/cm3
Boiling Point 188.1±8.0 °C at 760 mmHg
Melting Point 116℃
Molecular Formula C9H16O
Molecular Weight 140.223
Flash Point 65.3±12.1 °C
Exact Mass 140.120117
PSA 17.07000
LogP 2.43
Vapour Pressure 0.6±0.4 mmHg at 25°C
Index of Refraction 1.441
InChIKey UHBZEAPZATVYKV-UHFFFAOYSA-N
SMILES CC(=O)CC1CCCCC1

 Safety Information

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

Hazard Codes T
Risk Phrases 25-36-52
Safety Phrases S24/25
HS Code 2914299000

 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 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

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

Acetonylcyclohexane
methyl cyclohexylmethyl ketone
1-Cyclohexylacetone
1-cyclohexyl-propan-2-one
1-Cyclohexyl-2-propanone
Cyclohexyl-2-propanone
MFCD00019396
4-cyclohexyl-butan-2-one
Cyclohexylacetone
2-Propanone,1-cyclohexyl
EINECS 203-143-9

 1-Cyclohexylacetone | FAQ

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

Q: What is the English name of 1-cyclohexylpropan-2-one?
A: The English name of 1-cyclohexylpropan-2-one is 1-cyclohexylpropan-2-one.
Q: What is the safety information for 1-cyclohexylpropan-2-one?
A: Safety information for 1-cyclohexylpropan-2-one: S24/25.
Q: What is the LogP of 1-cyclohexylpropan-2-one?
A: LogP of 1-cyclohexylpropan-2-one is 2.43.
Q: What is the molecular formula of 1-cyclohexylpropan-2-one?
A: Molecular formula of 1-cyclohexylpropan-2-one is C9H16O.
Q: What is the boiling point of 1-cyclohexylpropan-2-one?
A: Boiling point of 1-cyclohexylpropan-2-one is 188.1±8.0 °C at 760 mmHg.
Q: What English synonyms does 1-cyclohexylpropan-2-one have?
A: English synonyms of 1-cyclohexylpropan-2-one: Acetonylcyclohexane, methyl cyclohexylmethyl ketone, 1-Cyclohexylacetone, 1-cyclohexyl-propan-2-one, 1-Cyclohexyl-2-propanone, Cyclohexyl-2-propanone, MFCD00019396, 4-cyclohexyl-butan-2-one, Cyclohexylacetone, 2-Propanone,1-cyclohexyl, EINECS 203-143-9.
Q: What is the polar surface area (PSA) of 1-cyclohexylpropan-2-one?
A: Polar surface area (PSA) of 1-cyclohexylpropan-2-one is 17.07000.
Q: What is the molecular weight of 1-cyclohexylpropan-2-one?
A: Molecular weight of 1-cyclohexylpropan-2-one is 140.223.
Q: What is the SMILES notation of 1-cyclohexylpropan-2-one?
A: SMILES notation of 1-cyclohexylpropan-2-one is CC(=O)CC1CCCCC1.
Q: What is the CAS number of 1-cyclohexylpropan-2-one?
A: CAS number of 1-cyclohexylpropan-2-one is 103-78-6.

 1-Cyclohexylacetonefactory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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