n-Propyl Gallate (CAS 56274-95-4) — formula C10H12O5, molecular weight 212.20; category organic chemicals.
n-Propyl Gallate (CAS 56274-95-4) is a chemical raw material in the organic chemicals category. Its molecular formula C10H12O5 comprises 10 C, 12 H, 5 O atoms. Its molecular weight is about 212.20. Reported physicochemical data: melting point around 302 °F (NTP, 1992), LogP about log Kow = 1.80. 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 | 56274-95-4 |
|---|---|
| Molecular Formula | C10H12O5 |
| Molecular Weight | 212.20 |
| Melting Point | 302 °F (NTP, 1992) |
| LogP | log Kow = 1.80 |
| Applications | CIR ingredient: Propyl Gallate, antioxidant to prevent rancidity in fats, oils, and other food products, Also used as a laboratory reagent and stabilizer for synthetic vitamin A, Used as an antioxidant for cosmetics |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Propyl Gallate, antioxidant to prevent rancidity in fats, oils, and other food products, Also used as a laboratory reagent and stabilizer for synthetic vitamin A, Used as an antioxidant for cosmetics.
n-Propyl Gallate is a carbon-based organic compound with CAS registry number 56274-95-4 and molecular formula C10H12O5 (molecular weight 212.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 56274-95-4
Its molecular formula C10H12O5 comprises 10 C, 12 H, 5 O atoms.
Also known as: n-Propyl Gallate · 没食子酸正丙酯
Category: organic chemicals
The CAS registry number of n-Propyl Gallate is 56274-95-4.
Molecular formula C10H12O5, molecular weight 212.20.
It is also registered under: n-Propyl Gallate, 没食子酸正丙酯.
Recorded applications: CIR ingredient: Propyl Gallate, antioxidant to prevent rancidity in fats, oils, and other food products, Also used as a laboratory reagent and stabilizer for synthetic vitamin A, Used as an antioxidant for cosmetics.
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 n-Propyl Gallate (CAS 56274-95-4), compiled from public chemistry databases.
| CAS Registry Number | 56274-95-4 |
|---|---|
| PubChem CID | 4947 |
| Molecular formula | C10H12O5 |
| IUPAC name | propyl 3,4,5-trihydroxybenzoate |
| UNII (FDA) | 8D4SNN7V92 |
| FEMA number | 2947 |
| Molecular Weight | 212.20 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 212.06847348 |
| Monoisotopic Mass | 212.06847348 |
| Topological Polar Surface Area | 87 |
| Heavy Atom Count | 15 |
| Melting Point | 302 °F (NTP, 1992) |
|---|---|
| Melting Point | 147-149 °C |
| Melting Point | 150 °C |
| Flash Point | 368 °F (NTP, 1992) |
| Flash Point | 187 °C (369 °F) - closed cup |
| Solubility | 3.5 mg/mL at 25 °C |
| Density | 1.21 |
| LogP | log Kow = 1.80 |
| LogP | 1.80 |
| LogP | 1.8 |
propyl gallate; 121-79-9; Propyl 3,4,5-trihydroxybenzoate; N-Propyl gallate; Progallin P; Gallic acid, propyl ester; Tenox PG; Nipagallin P; Gallic acid propyl ester; NIPA 49; Propylester kyseliny gallove; Benzoic acid, 3,4,5-trihydroxy-, propyl ester; FEMA No. 2947; n-Propyl 3,4,5-trihydroxybenzoate; 3,4,5-Trihydroxybenzene-1-propylcarboxylate; Gallate, Propyl
| Regulatory & Food Contact | FDA Substance added to food: ANTIOXIDANT, FLAVORING AGENT OR ADJUVANT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTIOXIDANT: Food Additives JECFA ADI: 0-1.4 mg/kg bw (1993) The 1993 ADI was maintained at the forty-sixth meeting (1996) TRS 868-JECFA 46/15 |
|---|
| Reported hazard statements | H302, H317, H400, H410, H318, H411, H334 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
n-Propyl Gallate · CAS 56274-95-4 · C10H12O5. UNII 8D4SNN7V92. Melting Point: 302 °F (NTP, 1992); Melting Point: 147-149 °C; Melting Point: 150 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 没食子酸正丙酯