丙二醇单硬脂酸酯（CAS 1323-39-3）：分子式 C21H42O3、分子量 342.6。
| CAS号 | 1323-39-3 |
|---|---|
| 分子式 | C21H42O3 |
| 分子量 | 342.6 |
| 熔点 | 50 °C |
| LogP | 8.3 |
| 应用领域 | Uses: CIR ingredient: Propylene Glycol Stearate、Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Cosmetics -> Emollient、Emulsifying、Opacifying、Household Products: Information on 7 consumer products that contain Propylene glycol stearate in the following categories is provided:、• Personal Care、General Manufacturing Information: Octadecanoic acid、2-hydroxypropyl ester: INACTIVE、Octadecanoic acid、monoester with 1、2-propanediol: ACTIVE |
登记用途：Uses: CIR ingredient: Propylene Glycol Stearate、Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Cosmetics -> Emollient、Emulsifying、Opacifying、Household Products: Information on 7 consumer products that contain Propylene glycol stearate in the following categories is provided:、• Personal Care、General Manufacturing Information: Octadecanoic acid、2-hydroxypropyl ester: INACTIVE、Octadecanoic acid、monoester with 1、2-propanediol: ACTIVE。
丙二醇单硬脂酸酯 是一种化工化合物，登记 CAS 号为 1323-39-3，分子式 C21H42O3（分子量 342.6）。
登记 CAS 号：1323-39-3
其分子式 C21H42O3 由 21 个碳、42 个氢、3 个氧 组成。
别名/同义词：丙二醇单硬脂酸酯 · Propyleneglycolmonostearate
丙二醇单硬脂酸酯 的 CAS 登记号为 1323-39-3。
分子式 C21H42O3，分子量 342.6。
别名/同义词：丙二醇单硬脂酸酯、Propyleneglycolmonostearate。
登记用途：Uses: CIR ingredient: Propylene Glycol Stearate、Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Cosmetics -> Emollient、Emulsifying、Opacifying、Household Products: Information on 7 consumer products that contain Propylene glycol stearate in the following categories is provided:、• Personal Care、General Manufacturing Information: Octadecanoic acid、2-hydroxypropyl ester: INACTIVE、Octadecanoic acid、monoester with 1、2-propanediol: ACTIVE。
丙二醇单硬脂酸酯（CAS 1323-39-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 1323-39-3 |
|---|---|
| PubChem CID | 14878 |
| Molecular formula | C21H42O3 |
| IUPAC name | 2-hydroxypropyl octadecanoate |
| UNII (FDA) | 32I3MRN561 |
| FEMA number | 2942 |
| JECFA number | 926 |
| Molecular Weight | 342.6 |
|---|---|
| XLogP3 | 8.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 19 |
| Exact Mass | 342.31339520 |
| Monoisotopic Mass | 342.31339520 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 24 |
| Melting Point | 50 °C |
|---|
PROPYLENE GLYCOL MONOSTEARATE; 1323-39-3; Cerasynt PA; Octadecanoic acid, monoester with 1,2-propanediol; FEMA No. 2942; MZM1I680W0; Propylene glycol palmitostearate; FEMA NO. 4208; NSC-4841; RefChem:1097053; F76354LMGR; PROPYLENE GLYCOL MONOPALMITOSTEARATE; 215-354-3; 617-037-9; 2-Hydroxypropyl stearate; 2-hydroxypropyl octadecanoate
| Regulatory & Food Contact | FDA Substance added to food: EMULSIFIER OR EMULSIFIER SALT, FLAVORING AGENT OR ADJUVANT, STABILIZER OR THICKE FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Dairy EMULSIFIER OR EMULSIFIER SALT, FLAVORING AGENT OR ADJUVANT, STABILIZER OR THICKENER |
|---|---|
| GHS notification summary | 86.7% (254 / 293) |
| GHS notification summary | 86.7% (254 / 293) |
|---|---|
| Reported hazard statements | H413 (13.3%) |
This chemical does not meet GHS hazard criteria for 86.7% (254 of 293) of all reports.
H413 (13.3%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
Propyleneglycolmonostearate · CAS 1323-39-3 · C21H42O3. UNII 32I3MRN561. Melting Point: 50 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Propyleneglycolmonostearate