3-OCTADECANONE

Modify Date: 2026-08-05 21:33:04

3-OCTADECANONE Structure
3-OCTADECANONE structure
Common Name 3-OCTADECANONE
CAS Number 18261-92-2 Molecular Weight 268.47800
Density 0.831g/cm3 Boiling Point 328ºC at 760mmHg
Molecular Formula C18H36O Melting Point N/A
MSDS N/A Flash Point 73.2ºC

 Names

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

Name octadecan-3-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 0.831g/cm3
Boiling Point 328ºC at 760mmHg
Molecular Formula C18H36O
Molecular Weight 268.47800
Flash Point 73.2ºC
Exact Mass 268.27700
PSA 17.07000
LogP 6.44680
Vapour Pressure 0.000195mmHg at 25°C
Index of Refraction 1.442
InChIKey LMCGARAPKXJPNG-UHFFFAOYSA-N
SMILES CCCCCCCCCCCCCCCC(=O)CC

 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.

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3-OCTADECANONE Structure

3-OCTADECANONE

CAS#:18261-92-2

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Literature: Porter,N.A.; Chang,V.H.; Magnin,D.R. Journal of the American Chemical Society, 1988 , vol. 110, p. 3554

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3-OCTADECANONE Structure

3-OCTADECANONE

CAS#:18261-92-2

Learn More
Literature: Porter,N.A.; Chang,V.H.; Magnin,D.R. Journal of the American Chemical Society, 1988 , vol. 110, p. 3554

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3-OCTADECANONE Structure

3-OCTADECANONE

CAS#:18261-92-2

Learn More
Literature: Pickard; Kenyon Journal of the Chemical Society, 1913 , vol. 103, p. 1940,1935 Journal of the Chemical Society, 1911 , vol. 99, p. 55,64

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3-OCTADECANONE Structure

3-OCTADECANONE

CAS#:18261-92-2

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Literature: Breusch; Baykut Chemische Berichte, 1953 , vol. 86, p. 684,686

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3-OCTADECANONE Structure

3-OCTADECANONE

CAS#:18261-92-2

Learn More
Literature: Ponzio; de Gaspari Gazzetta Chimica Italiana, 1899 , vol. 29 I, p. 474 Full Text Show Details Bertrand Bulletin de la Societe Chimique de France, 1896 , vol. <3> 15, p. 767

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3-OCTADECANONE Structure

3-OCTADECANONE

CAS#:18261-92-2

Learn More
Literature: Landa; Sliva Collection of Czechoslovak Chemical Communications, 1932 , vol. 4, p. 539

 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.

3-octadecanone
Aethyl-n-pentadecyl-keton
EINECS 242-132-3
Aethyl-pentadecyl-keton
Octadecan-3-on

 3-OCTADECANONE | FAQ

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

Q: What is the InChIKey of octadecan-3-one?
A: InChIKey of octadecan-3-one is LMCGARAPKXJPNG-UHFFFAOYSA-N.
Q: What is the English name of octadecan-3-one?
A: The English name of octadecan-3-one is octadecan-3-one.
Q: What English synonyms does octadecan-3-one have?
A: English synonyms of octadecan-3-one: 3-octadecanone, Aethyl-n-pentadecyl-keton, EINECS 242-132-3, Aethyl-pentadecyl-keton, Octadecan-3-on.
Q: What is the molecular weight of octadecan-3-one?
A: Molecular weight of octadecan-3-one is 268.47800.
Q: What is the molecular formula of octadecan-3-one?
A: Molecular formula of octadecan-3-one is C18H36O.
Q: What is the boiling point of octadecan-3-one?
A: Boiling point of octadecan-3-one is 328ºC at 760mmHg.
Q: What is the polar surface area (PSA) of octadecan-3-one?
A: Polar surface area (PSA) of octadecan-3-one is 17.07000.
Q: What are the upstream materials of octadecan-3-one?
A: Related upstream materials(CAS) of octadecan-3-one: 59101-28-9;651034-07-0;57-10-3;75-03-6;557-20-0;112-67-4;13287-14-4.
Q: What are the downstream products of octadecan-3-one?
A: Related downstream products(CAS) of octadecan-3-one: 593-45-3.
Q: What is the CAS number of octadecan-3-one?
A: CAS number of octadecan-3-one is 18261-92-2.

 3-OCTADECANONEfactory

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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