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Oleyl alcohol

CAS 143-28-2C18H36OMW 268.5

Oleyl alcohol (CAS 143-28-2) — formula C18H36O, molecular weight 268.5; category organic chemicals.

Product Overview

CAS Number143-28-2
Molecular FormulaC18H36O
Molecular Weight268.5
Melting Point13-19 °C
Boiling PointBP: 205 to 210 °C at 15 mm Hg
LogP7.4
CategoryOrganic Chemicals

Technical Profile

What this product is

Oleyl alcohol is a carbon-based organic compound with CAS registry number 143-28-2 and molecular formula C18H36O (molecular weight 268.5), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 143-28-2

Its molecular formula C18H36O comprises 18 C, 36 H, 1 O atoms.

Also known as: Oleyl alcohol · 油醇

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of Oleyl alcohol?

The CAS registry number of Oleyl alcohol is 143-28-2.

What is the molecular formula and molecular weight of Oleyl alcohol?

Molecular formula C18H36O, molecular weight 268.5.

What other names is Oleyl alcohol known by?

It is also registered under: Oleyl alcohol, 油醇.

Which category does Oleyl alcohol belong to?

Category: Organic Chemicals.

PubChem Public Data

Independent reference data for Oleyl alcohol (CAS 143-28-2), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number143-28-2
PubChem CID5284499
Molecular formulaC18H36O
IUPAC name(Z)-octadec-9-en-1-ol
UNII (FDA)172F2WN8DV
FEMA number4363
JECFA number1637

Computed descriptors

Molecular Weight268.5
XLogP37.4
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count15
Exact Mass268.276615768
Monoisotopic Mass268.276615768
Topological Polar Surface Area20.2
Heavy Atom Count19

Physicochemical values on record

Boiling PointBP: 205 to 210 °C at 15 mm Hg
Boiling Point207.00 °C. @ 13.00 mm Hg
Boiling Point207 °C (13 mm Hg)
Melting Point13-19 °C
Melting PointMelting point: 6-7 °C
Melting Point6.5 °C
Density0.8489 at 20 °C/4 °C
Density0.842-0.854 (20 °C)
Vapor Pressure0.000093 [mmHg]
Vapor PressureVP: 13 mm Hg at 207 °C

Documented uses on record

    Present in fish oils; [Merck Index] Used to make its sulfuric esters (detergents and wetting agents) and in carbon paper, stencil paper, printing inks, and bath oils; Used as metal cutting lubricant, plasticizer, softener and lubricant for textiles, carrier for medicaments, thickener in hair colorants, solvent for fragrances, and emulsifying, opacifying, antifoam, and viscosity increasing agent; [HSDB]Metal Machining [Category: Heat or Machine]

    Synonyms and trade names

    OLEYL ALCOHOL; 143-28-2; (Z)-octadec-9-en-1-ol; cis-9-Octadecen-1-ol; Ocenol; Oleo alcohol; Loxanol M; Dermaffine; Lancol; Novol; Oceol; Oleol; Satol; Oleic alcohol; Oleoyl alcohol; Unjecol 70

    Regulatory listings held on file

    Regulatory & Food ContactFDA Substance added to food: FLAVORING AGENT OR ADJUVANT
    FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
    Flavoring Agents
    FLAVOURING_AGENT: Flavouring Agent
    Savory
    cis-9-OCTADECENOL
    GHS notification summary92.6% (561 / 606)

    GHS hazard classification

    GHS notification summary92.6% (561 / 606)

    This chemical does not meet GHS hazard criteria for 92.6% (561 of 606) of all reports.

    Reported as not meeting GHS hazard criteria by 561 of 606 companies (only 7.4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

    What the public record says

    Oleyl alcohol · CAS 143-28-2 · C18H36O. UNII 172F2WN8DV. Boiling Point: BP: 205 to 210 °C at 15 mm Hg; Boiling Point: 207.00 °C. @ 13.00 mm Hg; Boiling Point: 207 °C (13 mm Hg).

    Physical description and handling notes

    Source: PubChem / Wikidata; the batch COA governs where values differ.

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