alpha-Arbutin
Also known as: alpha-Arbutin, 4-Hydroxyphenyl α-D-glucopyranoside, 4-Hydroquinone-alpha-D-glucopyranoside, α-Arbutin, a-Arbutin, (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-(4-hydroxyphenoxy)tetrahydro-2H-pyran-3,4,5-triol, Alpha Arbutin Powder, 4-hydroxyphenyl alpha-D-glucopyranoside, Hydroquinone O-α-D-glucopyranoside
alpha-Arbutin (CAS 84380-01-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H16O7 and a molecular weight of 272.251 g/mol. Key properties include a melting point of 195-196ºC, a boiling point of 561.6±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 293.4±30.1 °C. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 84380-01-8
- Jingsj CID
- J-1973301-8
- Molecular Formula
- C12H16O7
- Molecular Weight
- 272.251 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 195-196ºC |
|---|---|
| Boiling Point | 561.6±50.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 293.4±30.1 °C |
| Exact Mass | 272.089600 |
| PSA | 119.61000 |
| LogP | -1.35 |
| Vapor Pressure | 0.0±1.6 mmHg at 25°C |
| Refractive Index | 1.650 |
| Storage Conditions | 2-8°C |
Activity & Biological Data
| Additional Information | [1]. Avonto C, et al. Comparative studies on the chemical and enzymatic stability of alpha- and beta-arbutin.Int J Cosmet Sci. 2016 Apr;38(2):187-93. |
|---|
Customs & Trade Information
| HS Code | 2938909090 |
|---|
Frequently Asked Questions
What is the CAS number of alpha-Arbutin?
The CAS number of alpha-Arbutin is 84380-01-8.
What are the molecular formula and molecular weight of alpha-Arbutin?
alpha-Arbutin has molecular formula C12H16O7 and molecular weight 272.251 g/mol.
Which suppliers offer alpha-Arbutin?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "alpha-Arbutin (CAS 84380-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973301-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.