Oleic acid（CAS 112-80-1）：分子式 C18H34O2、分子量 282.26 g/mol。
| 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) |
| LogP | 6.5 |
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）。
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
Oleic acid 的 CAS 登记号为 112-80-1。
分子式 C18H34O2，分子量 282.26 g/mol。
别名/同义词：Oleic acid、Type 70 oleic acid、Vegetable Oleic Acid。
Oleic acid（CAS 112-80-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 112-80-1 |
|---|---|
| PubChem CID | 445639 |
| Molecular formula | C18H34O2 |
| Molecular weight | 282.26 g/mol |
| IUPAC name | (Z)-octadec-9-enoic acid |
| InChIKey | ZQPPMHVWECSIRJ-KTKRTIGZSA-N |
| UNII (FDA) | 2UMI9U37CP |
| ChEBI ID | CHEBI:16196 |
| FEMA number | 2815 |
| JECFA number | 333 |
| Molecular Weight | 282.5 |
|---|---|
| XLogP3 | 6.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 15 |
| Exact Mass | 282.255880323 |
| Monoisotopic Mass | 282.255880323 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 20 |
| Boiling Point | 547 °F at 100 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 360 |
| Boiling Point | 286 °C at 100 mm Hg |
| Boiling Point | 194-195 °C (1.2 mm Hg) |
| Melting Point | 61.3 °F (NTP, 1992) |
| Melting Point | 13.4 |
| Melting Point | 16.3 °C |
| Melting Point | 13.4 °C |
| Flash Point | 372 °F (NTP, 1992) |
| Flash Point | 189 °C |
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
| Regulatory & Food Contact | EU 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 summary | 65.4% (1368 / 2091) |
| GHS notification summary | 65.4% (1368 / 2091) |
|---|---|
| Reported hazard statements | H315 (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]
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. Boiling Point: 547 °F at 100 mmHg (NTP, 1992); Boiling Point: 360; Boiling Point: 286 °C at 100 mm Hg.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Oleic acid