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Ceteareth-20

CAS 112-92-5C18H38OMW 270.5

Ceteareth-20 (CAS 112-92-5) — formula C18H38O, molecular weight 270.5.

Specifications

CAS Number112-92-5
Molecular FormulaC18H38O
Molecular Weight270.5
Melting Point59.5 °C
Boiling Point210.5 °C at 15 mm Hg
LogP8.4

Purchase Profile

What this product is

Ceteareth-20 is a chemical compound with CAS registry number 112-92-5 and molecular formula C18H38O (molecular weight 270.5).

Identification

CAS number: 112-92-5

Its molecular formula C18H38O comprises 18 C, 38 H, 1 O atoms.

Also known as: Ceteareth-20 · Stearyl Alcohol · C18 Alcohol

Frequently Asked Questions

What is the CAS number of Ceteareth-20?

The CAS registry number of Ceteareth-20 is 112-92-5.

What is the molecular formula and molecular weight of Ceteareth-20?

Molecular formula C18H38O, molecular weight 270.5.

What other names is Ceteareth-20 known by?

It is also registered under: Ceteareth-20, Stearyl Alcohol, C18 Alcohol.

PubChem Public Data

Public-database records for Ceteareth-20 (CAS 112-92-5), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary61.7% (1186 / 1921)
Reported hazard statementsH319 (23.1%), H400 (15%), H411 (15.4%), H412 (15%)

This chemical does not meet GHS hazard criteria for 61.7% (1186 of 1921) of all reports.

H319 (23.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Regulatory listings

Regulatory & Food ContactEU Flavoring substances
FDA Substance added to food: SURFACE-FINISHING AGENT, TEXTURIZER
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
Flavoring Agents
Use in margarine, shortening, and food products that require the use of semi-solid and solid fats as a texturi
Scientific procedures
GHS notification summary61.7% (1186 / 1921)

Physical description and handling notes

  • Large Crystals; Liquid; Other Solid; Liquid; Other Solid; Dry Powder; Large Crystals
  • White solid; [Hawley]
  • Solid
  • COLOURLESS-TO-WHITE SLIGHTLY WAXY FLAKES OR LEAFLETS.
  • Leaflets from ethanol
  • Unctuous white flakes or granules

Reported physical properties

沸点210.5 °C at 15 mm Hg
沸点336 °C
沸点202 °C @760 [mm Hg]
熔点59.5 °C
熔点59.8 °C
熔点58 °C
闪点200 °C
闪点392 °F (200 °C) (Closed cup)
闪点170 °C
溶解度In water, 1.1X10-3 mg/L at 25 °C

How this substance is indexed

CAS Registry Number112-92-5
PubChem CID8221
分子式C18H38O
IUPAC 名称octadecan-1-ol
UNII（FDA）2KR89I4H1Y

Documented uses

  • CIR ingredient: Stearyl Alcohol
  • Used as a substitute for cetyl alcohol in pharmaceutical dispensing; in cosmetic creams and perfumery; in textile oils and finishes; as an antifoam agent; and in lubricants, resins, and surface active agents; Synthetic stearyl alcohol has been approved as a direct and indirect food additive ingredient and as an ingredient in over-the-counter drugs; [HSDB]
  • Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
  • Substitute for cetyl alcohol in pharmaceutical dispensing, in cosmetic creams, for emulsions, textile oils and finishes; as antifoam agent, lubricant, and chemical raw material.
  • Perfumery, cosmetics, intermediate, surface active agents, lubricants, resins, antifoam agent.
  • Antifoam agent /for bioprocesses/

Names this substance appears under

Stearyl alcohol; 1-OCTADECANOL; Octadecan-1-ol; 112-92-5; 1-Hydroxyoctadecane; Octadecyl alcohol; n-Octadecanol; Stearol; Stearic alcohol; n-Octadecyl alcohol; Atalco S; n-1-Octadecanol; Steraffine; Alfol 18; Sipol S; Alcohol stearylicus

Computed molecular descriptors

分子量270.5
XLogP38.4
氢键供体数1
氢键受体数1
可旋转键数16
精确质量270.292265831
单同位素质量270.292265831
拓扑极性表面积20.2
重原子数19
形式电荷0

Database abstract

C18 Alcohol · CAS 112-92-5 · C18H38O. UNII 2KR89I4H1Y. 沸点: 210.5 °C at 15 mm Hg; 沸点: 336 °C; 沸点: 202 °C @760 [mm Hg].

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

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