Monobenzone
Also known as: 4-Benzyloxyphenol, Hydroquinone Monobenzyl Ether, 4-(Benzyloxy)phenol, PBP, Agerite, Benzyl hydroquinone, 4-(Phenylmethoxy)phenol, Phenol, 4-(phenylmethoxy)-, Phenol, p-(benzyloxy)-, Hydroquinone monobenzyl ether
Monobenzone (CAS 103-16-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H12O2 and a molecular weight of 200.233 g/mol. Key properties include a melting point of 119-120 °C(lit.), a boiling point of 359.1±17.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 213.4±5.9 °C. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103-16-2
- Jingsj CID
- J-19270-9
- Molecular Formula
- C13H12O2
- Molecular Weight
- 200.233 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 119-120 °C(lit.) |
|---|---|
| Boiling Point | 359.1±17.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 213.4±5.9 °C |
| Exact Mass | 200.083725 |
| PSA | 29.46000 |
| LogP | 2.96 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.603 |
| Additional Property | slightly soluble |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
Activity & Biological Data
| Additional Information | [1]. Zhu Y, et al. A mouse model of vitiligo induced by monobenzone. Exp Dermatol. 2013 Jul;22(7):499-501. doi: 10.1111/exd.12184. |
|---|
Customs & Trade Information
| HS Code | 2909500000 |
|---|---|
| Summary | 2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Monobenzone?
The CAS number of Monobenzone is 103-16-2.
What are the molecular formula and molecular weight of Monobenzone?
Monobenzone has molecular formula C13H12O2 and molecular weight 200.233 g/mol.
Is Monobenzone hazardous?
Monobenzone has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of Monobenzone?
For Monobenzone, Upstream Products: 1-phenylmethoxy-4-(2,2,2-trifluoroethoxy)benzene, Benzyl bromide, Hydroquinone; Downstream Products: 4-Octyloxyphenol, 1-(Benzyloxy)-4-(2-bromoethoxy)benzene, 4-Acetoxyphenol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Monobenzone (CAS 103-16-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19270-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.