Propyl Gallate (CAS 121-79-9) — formula C10H12O5, molecular weight 212.07 g/mol; category food additives.
Propyl Gallate (CAS 121-79-9) is a food additives. Its molecular formula C10H12O5 comprises 10 C, 12 H, 5 O atoms. Its molecular weight is about 212.07 g/mol. Reported physicochemical data: melting point around 302 °F (NTP, 1992), LogP about log Kow = 1.80. Food additives improve flavor, texture, color and shelf life of food, and must comply with relevant food-safety regulations and usage limits. Common in beverages, baking, dairy, meat and seasoning as acidity regulators, preservatives, colorants, thickeners, antioxidants or nutritional fortifiers. 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 | 121-79-9 |
|---|---|
| Molecular Formula | C10H12O5 |
| Molecular Weight | 212.07 g/mol |
| Melting Point | 302 °F (NTP, 1992) |
| LogP | log Kow = 1.80 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | baking, dairy, meat and seasoning as acidity regulators, preservatives, colorants, thickeners |
| Category | Antioxidants|Food Processing Aids |
Documented applications: baking, dairy, meat and seasoning as acidity regulators, preservatives, colorants, thickeners.
Propyl Gallate is a food-grade compound with CAS registry number 121-79-9 and molecular formula C10H12O5 (molecular weight 212.07 g/mol), belonging to the food additives segment of chemical raw materials.
CAS number: 121-79-9
Its molecular formula C10H12O5 comprises 10 C, 12 H, 5 O atoms.
Also known as: Propyl Gallate · 没食子酸丙酯
Category: food additives / food additives
The CAS registry number of Propyl Gallate is 121-79-9.
Molecular formula C10H12O5, molecular weight 212.07 g/mol.
It is also registered under: Propyl Gallate, 没食子酸丙酯.
Recorded applications: baking, dairy, meat and seasoning as acidity regulators, preservatives, colorants, thickeners.
Category: Antioxidants / Food Processing Aids.
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 Propyl Gallate (CAS 121-79-9), compiled from public chemistry databases.
| CAS Number | 121-79-9 |
|---|---|
| PubChem CID | 4947 |
| Molecular Formula | C10H12O5 |
| Molecular Weight | 212.07 g/mol |
| IUPAC Name | propyl 3,4,5-trihydroxybenzoate |
| InChIKey | ZTHYODDOHIVTJV-UHFFFAOYSA-N |
| UNII (FDA) | 8D4SNN7V92 |
| 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
| Notified hazard statements | H302, H317, H400, H410, H318, H411, H334 |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 没食子酸丙酯