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Oleic acid

CAS 112-80-1C18H34O2MW 282.26 g/mol

Oleic acid(CAS 112-80-1):分子式 C18H34O2、分子量 282.26 g/mol。

规格参数

CAS号112-80-1
分子式C18H34O2
分子量282.26 g/mol
熔点61.3 °F (NTP, 1992)
沸点547 °F at 100 mmHg (NTP, 1992)
LogP6.5

采购档案

这个产品是什么

Oleic acid 是一种化工化合物,登记 CAS 号为 112-80-1,分子式 C18H34O2(分子量 282.26 g/mol)。

识别信息

登记 CAS 号:112-80-1

其分子式 C18H34O2 由 18 个碳、34 个氢、2 个氧 组成。

别名/同义词:Oleic acid · Type 70 oleic acid · Vegetable Oleic Acid

常见问题

Oleic acid 的 CAS 号是多少?

Oleic acid 的 CAS 登记号为 112-80-1。

Oleic acid 的分子式与分子量是多少?

分子式 C18H34O2,分子量 282.26 g/mol。

Oleic acid 还有哪些别名?

别名/同义词:Oleic acid、Type 70 oleic acid、Vegetable Oleic Acid。

PubChem 公开数据

Oleic acid(CAS 112-80-1)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 summary65.4% (1368 / 2091)
Reported hazard statementsH315 (31.5%), H319 (22%)

This chemical does not meet GHS hazard criteria for 65.4% (1368 of 2091) of all reports.

H315 (31.5%): Causes skin irritation [Warning Skin corrosion/irritation]

法规与备案状态

Regulatory & Food ContactEU Flavoring substances
FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FORMULATION AID, LUBRICANT OR RELE
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
Flavoring Agents
FLAVOURING_AGENT: Flavouring Agent
Fat
GHS notification summary65.4% (1368 / 2091)

物理形态与操作说明

  • Oleic acid is a colorless to pale yellow liquid with a mild odor. Floats on water. (USCG, 1999)
  • Other Solid; CBI; Liquid; Wet Solid; Liquid; Liquid; Other Solid
  • Liquid with odor of lard; Darkens with air exposure; Purified grades: White liquid; Commercial grades: Yellow to red liquid; [Hawley] Colorless or light yellow liquid; mp = 4 deg C; [MSDSonline]
  • Liquid
  • COLOURLESS LIQUID. TURNS YELLOW-TO-BROWN ON EXPOSURE TO AIR.
  • colourless to pale yellow, oily liquid with a characteristic lard-like odour

公开数据库收录的理化数据

沸点547 °F at 100 mmHg (NTP, 1992)
沸点360
沸点286 °C at 100 mm Hg
沸点194-195 °C (1.2 mm Hg)
熔点61.3 °F (NTP, 1992)
熔点13.4
熔点16.3 °C
熔点13.4 °C
闪点372 °F (NTP, 1992)
闪点189 °C

这个物质在各数据库里的编号

CAS Registry Number112-80-1
PubChem CID445639
分子式C18H34O2
分子量282.26 g/mol
IUPAC 名称(Z)-octadec-9-enoic acid
InChIKeyZQPPMHVWECSIRJ-KTKRTIGZSA-N
UNII(FDA)2UMI9U37CP
ChEBI 编号CHEBI:16196
FEMA 编号2815
JECFA 编号333

数据库记载的用途

  • Used to make soaps and detergents, to prepare turkey red oil, and to waterproof fabrics; Also used in polishing compounds, oiling wool, thickening lubricating oils, anionic and nonionic surfactants, plasticizers, waxes, ointments, cosmetics, and food-grade additives; Other uses are ore flotation, rodent extermination, and defoaming; [HSDB]
  • Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
  • Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
  • Metal Extraction and Refining [Category: Industry]
  • Prepn of turkey red oil, soft soap and other oleates; used in polishing cmpd; waterproofing textiles; in oiling wool; mfr driers; thickening lubricating oils. Pharmaceutical aid (solvent). The barium salt in rodent extermination.
  • Defoaming agent in wet-process phosphoric acid process

它在各数据库里的别名

oleic acid; 112-80-1; cis-9-Octadecenoic acid; (Z)-Octadec-9-enoic acid; Wecoline OO; Vopcolene 27; cis-Oleic acid; Glycon wo; Glycon RO; Oelsauere; Pamolyn 100; Elaidoic acid; Groco 5l; Oleinic acid; Groco 2; Groco 4

计算机算出的分子描述符

分子量282.5
XLogP36.5
氢键供体数1
氢键受体数2
可旋转键数15
精确质量282.255880323
单同位素质量282.255880323
拓扑极性表面积37.3
重原子数20
形式电荷0

数据库摘要

Oleic acid is identified by CAS 112-80-1, molecular formula C18H34O2 and molecular weight 282.26 g/mol. UNII 2UMI9U37CP; ChEBI 16196; InChIKey ZQPPMHVWECSIRJ-KTKRTIGZSA-N. 沸点: 547 °F at 100 mmHg (NTP, 1992); 沸点: 360; 沸点: 286 °C at 100 mm Hg.

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

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