Octyl gallate
没食子酸辛酯
Also known as: gallic acid n-octyl ester, n-octyl gallate, Octyl 3,4,5-trihydroxybenzoate, Progallin O, 3,4,5-Trihydroxybenzoic acid octyl ester, Benzoic acid, 3,4,5-trihydroxy-, octyl ester, EINECS 213-853-0, MFCD00002197
Octyl gallate (CAS 1034-01-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H22O5 and a molecular weight of 282.33 g/mol. It is also known as gallic acid n-octyl ester, n-octyl gallate and Octyl 3,4,5-trihydroxybenzoate. Key properties include a melting point of 101-104 °C(lit.), a boiling point of 482.9±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 177.1±20.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1034-01-1
- Jingsj CID
- J-36261-8
- Molecular Formula
- C15H22O5
- Chinese Name
- 没食子酸辛酯
- Molecular Weight
- 282.33 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 101-104 °C(lit.) |
|---|---|
| Boiling Point | 482.9±40.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 177.1±20.8 °C |
| Exact Mass | 282.146729 |
| PSA | 86.99000 |
| LogP | 5.26 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.552 |
| Storage Conditions | 0-6°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
Activity & Biological Data
| Additional Information | [1]. Wolf VG, et al. Octyl gallate, a food additive with potential beneficial properties to treat Helicobacter pylori infection. Food Funct. 2017 Jul 19;8(7):2500-2511. [2]. Wang Q, et al. Octyl gallate: An antioxidant demonstrating selective and sensitive fluorescent property. Food Chem. 2017 Mar 15;219:268-273. |
|---|
Customs & Trade Information
| HS Code | 2918290000 |
|---|---|
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Octyl gallate?
The CAS number of Octyl gallate is 1034-01-1.
What are the molecular formula and molecular weight of Octyl gallate?
Octyl gallate has molecular formula C15H22O5 and molecular weight 282.33 g/mol.
Is Octyl gallate hazardous?
Octyl gallate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of Octyl gallate?
For Octyl gallate, Upstream Products: 1-Octanol, Gallic acid.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Octyl gallate (CAS 1034-01-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36261-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.