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硬脂醇

CAS 112-92-5C18H38OMW 270.5

硬脂醇(CAS 112-92-5):分子式 C18H38O、分子量 270.5。

产品概览

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

技术档案

这个产品是什么

硬脂醇 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:硬脂醇 · Stearyl Alcohol · Ceteareth-20 · C18 Alcohol

常见问题

硬脂醇 的 CAS 号是多少?

硬脂醇 的 CAS 登记号为 112-92-5。

硬脂醇 的分子式与分子量是多少?

分子式 C18H38O,分子量 270.5。

硬脂醇 还有哪些别名?

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

PubChem 公开数据

硬脂醇(CAS 112-92-5)的独立参考数据,整理自公开化学数据库。

各数据库的登记标识

CAS Registry Number112-92-5
PubChem CID8221
Molecular formulaC18H38O
IUPAC nameoctadecan-1-ol
UNII (FDA)2KR89I4H1Y

计算分子描述符

Molecular Weight270.5
XLogP38.4
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count16
Exact Mass270.292265831
Monoisotopic Mass270.292265831
Topological Polar Surface Area20.2
Heavy Atom Count19

在册的理化数值

Boiling Point210.5 °C at 15 mm Hg
Boiling Point336 °C
Boiling Point202 °C @760 [mm Hg]
Melting Point59.5 °C
Melting Point59.8 °C
Melting Point58 °C
Flash Point200 °C
Flash Point392 °F (200 °C) (Closed cup)
Flash Point170 °C
SolubilityIn water, 1.1X10-3 mg/L at 25 °C

在册的记载用途

    CIR ingredient: Stearyl AlcoholUsed 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]

    同义词与商品名

    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

    已收录的法规名录

    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)

    GHS 危害分类

    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]

    公开数据库对它的描述

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

    物理形态与操作说明

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

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English page: Stearyl Alcohol

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