Propyleneglycolmonostearate (CAS 1323-39-3) — formula C21H42O3, molecular weight 342.6; category organic chemicals.
Propyleneglycolmonostearate (CAS 1323-39-3) is a chemical raw material in the organic chemicals category. Its molecular formula C21H42O3 comprises 21 C, 42 H, 3 O atoms. Its molecular weight is about 342.6. Reported physicochemical data: melting point around 50 °C, LogP about 8.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1323-39-3 |
|---|---|
| Molecular Formula | C21H42O3 |
| Molecular Weight | 342.6 |
| Melting Point | 50 °C |
| LogP | 8.3 |
| Applications | CIR ingredient: Propylene Glycol Stearate, Flavouring Agent, Flavoring Agents, Cosmetics, Emulsifying, Opacifying |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Propylene Glycol Stearate, Flavouring Agent, Flavoring Agents, Cosmetics, Emulsifying, Opacifying.
Propyleneglycolmonostearate is a carbon-based organic compound with CAS registry number 1323-39-3 and molecular formula C21H42O3 (molecular weight 342.6), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1323-39-3
Its molecular formula C21H42O3 comprises 21 C, 42 H, 3 O atoms.
Also known as: Propyleneglycolmonostearate · 丙二醇单硬脂酸酯
Category: organic chemicals
The CAS registry number of Propyleneglycolmonostearate is 1323-39-3.
Molecular formula C21H42O3, molecular weight 342.6.
It is also registered under: Propyleneglycolmonostearate, 丙二醇单硬脂酸酯.
Recorded applications: CIR ingredient: Propylene Glycol Stearate, Flavouring Agent, Flavoring Agents, Cosmetics, Emulsifying, Opacifying.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Propyleneglycolmonostearate (CAS 1323-39-3), compiled from public chemistry databases.
| 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 丙二醇单硬脂酸酯