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Ceteareth-20

CAS 112-92-5C18H38OMW 270.5

Ceteareth-20（CAS 112-92-5）：分子式 C18H38O、分子量 270.5。

规格参数

CAS号112-92-5
分子式C18H38O
分子量270.5
熔点59.5 °C
沸点210.5 °C at 15 mm Hg
LogP8.4

采购档案

这个产品是什么

Ceteareth-20 是一种化工化合物，登记 CAS 号为 112-92-5，分子式 C18H38O（分子量 270.5）。

识别信息

登记 CAS 号：112-92-5

其分子式 C18H38O 由 18 个碳、38 个氢、1 个氧 组成。

别名/同义词：Ceteareth-20 · Stearyl Alcohol · C18 Alcohol

常见问题

Ceteareth-20 的 CAS 号是多少？

Ceteareth-20 的 CAS 登记号为 112-92-5。

Ceteareth-20 的分子式与分子量是多少？

分子式 C18H38O，分子量 270.5。

Ceteareth-20 还有哪些别名？

别名/同义词：Ceteareth-20、Stearyl Alcohol、C18 Alcohol。

PubChem 公开数据

Ceteareth-20（CAS 112-92-5）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

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]

法规与备案状态

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)

物理形态与操作说明

  • 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

公开数据库收录的理化数据

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

这个物质在各数据库里的编号

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

数据库记载的用途

  • 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/

它在各数据库里的别名

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

计算机算出的分子描述符

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

数据库摘要

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].

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。

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获取 Ceteareth-20 报价

供应商：济南圣和化工有限公司 · 一个工作日内回复。

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