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Zinc undecylenate · CAS 557-08-4 · C22H38O4Zn. UNII 388VZ25DUR. European Pharmacopoeia monograph.
| CAS Registry Number | 557-08-4 |
|---|---|
| PubChem CID | 11179 |
| Molecular formula | C22H38O4Zn |
| IUPAC name | zinc bis(undec-10-enoate) |
| UNII (FDA) | 388VZ25DUR |
| Pharmacopoeial monograph | European Pharmacopoeia monograph |
| Molecular Weight | 431.9 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 16 |
| Exact Mass | 430.206151 |
| Monoisotopic Mass | 430.206151 |
| Topological Polar Surface Area | 80.3 |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Complexity | 136 |
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Zinc Undecylenate) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Opacifying; Antimicrobial |
|---|---|
| GHS notification summary | 7.3% (3 / 41) |
| GHS notification summary | 7.3% (3 / 41) |
|---|---|
| Reported hazard statements | H315 (90.2%), H319 (90.2%), H412 (90.2%) |
This chemical does not meet GHS hazard criteria for 7.3% (3 of 41) of reports.
H315 (90.2%): Causes skin irritation [Warning Skin corrosion/irritation]
ZINC UNDECYLENATE; 557-08-4; Zinc undecenoate; 388VZ25DUR; UNDECYLENATE ZINC; NSC-402438; ZINC UNDECENOATE (MART.); ZINC UNDECENOATE [MART.]; ZINC UNDECYLENATE (EP MONOGRAPH); ZINC UNDECYLENATE [EP MONOGRAPH]; ZINC UNDECYLENATE (USP MONOGRAPH); ZINC UNDECYLENATE [USP MONOGRAPH]; NSC62425; NSC402438; Puriya Antifungal Balm; RefChem:56240
CAS 557-08-4; molecular formula C22H38O4Zn; molecular weight — g/mol.
ZINC UNDECYLENATE, 557-08-4, Zinc undecenoate, 388VZ25DUR, UNDECYLENATE ZINC, NSC-402438.
Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Zinc Undecylenate) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Opacifying; Antimicrobial.
7.3% of GHS notifications report no hazard classification (3 of 41).
Yes — a monograph exists in the European Pharmacopoeia (Ph. Eur.).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.