Cyclooctanone

Modify Date: 2026-07-05 12:54:28

Cyclooctanone Structure
Cyclooctanone structure
Common Name Cyclooctanone
CAS Number 502-49-8 Molecular Weight 126.196
Density 0.9±0.1 g/cm3 Boiling Point 193.2±8.0 °C at 760 mmHg
Molecular Formula C8H14O Melting Point 32-41 °C(lit.)
MSDS Chinese USA Flash Point 72.8±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

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

Name Cyclooctanone
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 193.2±8.0 °C at 760 mmHg
Melting Point 32-41 °C(lit.)
Molecular Formula C8H14O
Molecular Weight 126.196
Flash Point 72.8±0.0 °C
Exact Mass 126.104462
PSA 17.07000
LogP 1.89
Vapour Pressure 0.5±0.4 mmHg at 25°C
Index of Refraction 1.448
InChIKey IIRFCWANHMSDCG-UHFFFAOYSA-N
SMILES O=C1CCCCCCC1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GX9800000
CHEMICAL NAME :
Cyclooctanone
CAS REGISTRY NUMBER :
502-49-8
BEILSTEIN REFERENCE NO. :
1280738
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H14-O
MOLECULAR WEIGHT :
126.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
740 mg/kg
TOXIC EFFECTS :
Behavioral - excitement Behavioral - coma Cardiac - arrhythmias (including changes in conduction)
REFERENCE :
COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 254,2245,1962

 Safety Information

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

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S45-S36/37/39-S26
RIDADR 1325.0
WGK Germany 3
RTECS GX9800000
Hazard Class 4.1
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%

 Articles10

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Rh(I)-catalyzed intramolecular [3 + 2] cycloaddition of trans-vinylcyclopropane-enes.

J. Am. Chem. Soc. 130(23) , 7178-9, (2008)

Vinylcyclopropane (VCP) has been well applied as a five-carbon component, rather than a three-carbon component, in transition-metal catalyzed cycloadditions. Here we demonstrate a Rh(I)-catalyzed [3 +...

Total synthesis of (+/-)-asteriscanolide.

J. Org. Chem. 66(22) , 7443-8, (2001)

The total synthesis of asteriscanolide (1) has been achieved by taking advantage on an intermolecular Pauson-Khand cycloaddition and a ring-closing metathesis as key bond-forming transformations. The ...

Synthesis and antimicrobial evaluation of some new cyclooctanones and cyclooctane-based heterocycles.

Arch. Pharm. (Weinheim) 345(3) , 231-9, (2012)

The versatile synthon (E)-2-((dimethyl amino)methylene)cyclooctanone (2) was used as a key intermediate for the synthesis of cyclooctanones and cyclooctane-based heterocycles with pyrazole, isoxazole,...

 CyclooctanoneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Inhibition of recombinant TRIM33 PHD bromodomain (unknown origin) using biotinylated ...
Source: ChEMBL
Target: E3 ubiquitin-protein ligase TRIM33
External Id: CHEMBL4418855
Name: Inhibition of recombinant TRIM24 (unknown origin) using biotinylated H3 peptide (H3K9...
Source: ChEMBL
Target: Transcription intermediary factor 1-alpha
External Id: CHEMBL4418856
Name: Inhibitory activity against phenylethanolamine N-methyl-transferase
Source: ChEMBL
Target: Phenylethanolamine N-methyltransferase
External Id: CHEMBL763763
Total 3, Current Page 1 of 1
1

 Synonyms

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

EINECS 207-940-2
MFCD00001754
Cyclooctanone
cyclooctan-1-one

 Cyclooctanone | FAQ

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

Q: What English synonyms does Cyclooctanone have?
A: English synonyms of Cyclooctanone: EINECS 207-940-2, MFCD00001754, Cyclooctanone, cyclooctan-1-one.
Q: What is the polar surface area (PSA) of Cyclooctanone?
A: Polar surface area (PSA) of Cyclooctanone is 17.07000.
Q: What are the upstream materials of Cyclooctanone?
A: Related upstream materials(CAS) of Cyclooctanone: 696-71-9;292-64-8;931-88-4;183-03-9;62249-35-8;5452-37-9;76-05-1;1074-51-7;27889-58-3.
Q: What is the molecular formula of Cyclooctanone?
A: Molecular formula of Cyclooctanone is C8H14O.
Q: What is the SMILES notation of Cyclooctanone?
A: SMILES notation of Cyclooctanone is O=C1CCCCCCC1.
Q: What is the InChIKey of Cyclooctanone?
A: InChIKey of Cyclooctanone is IIRFCWANHMSDCG-UHFFFAOYSA-N.
Q: What is the LogP of Cyclooctanone?
A: LogP of Cyclooctanone is 1.89.
Q: What is the boiling point of Cyclooctanone?
A: Boiling point of Cyclooctanone is 193.2±8.0 °C at 760 mmHg.
Q: What is the English name of Cyclooctanone?
A: The English name of Cyclooctanone is Cyclooctanone.
Q: What are the downstream products of Cyclooctanone?
A: Related downstream products(CAS) of Cyclooctanone: 4017-56-5;5698-29-3;496-82-2;4423-94-3;3350-30-9;1502-06-3;3637-63-6;40106-16-9;1459-62-7;14519-31-4.

 Cyclooctanonefactory

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.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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