Monobenzyl phthalate
Also known as: Benzyl Hydrogen Phthalate, Phthalic Acid Monobenzyl Ester, 1,2-Benzenedicarboxylic acid, 1-(phenylmethyl) ester, 2-(benzyloxycarbonyl)benzoic acid, 2-phenylmethoxycarbonylbenzoic acid, Mono-n-benzyl phthalate, Monobenzyl phthalate (mBzP), o-benzyloxycarbonylbenzoic acid, carboxybenzoic acid benzyl ester, mono-Benzyl phthalate, Phthalic acid,benzyl ester, 1,2-Benzenedicarboxylic acid, mono(phenylmethyl) ester, 2-HO2CC6H4CO2Bn, 2-[(Benzyloxy)carbonyl]benzoic acid, MFCD00020279, EINECS 219-771-1
Monobenzyl phthalate (CAS 2528-16-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H12O4 and a molecular weight of 256.253 g/mol. Key properties include a melting point of 106 °C, a boiling point of 441.1±28.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 167.8±17.5 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2528-16-7
- Jingsj CID
- J-15109-7
- Molecular Formula
- C15H12O4
- Molecular Weight
- 256.253 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 106 °C |
|---|---|
| Boiling Point | 441.1±28.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 167.8±17.5 °C |
| Exact Mass | 256.073547 |
| PSA | 63.60000 |
| LogP | 2.90 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.609 |
| Storage Conditions | Refrigerator |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Activity & Biological Data
| Additional Information | [1]. Meiping Tian, et al. Positive Association of Low-Level Environmental Phthalate Exposure With Sperm Motility Was Mediated by DNA Methylation: A Pilot Study. Chemosphere. 2019 Apr;220:459-467. |
|---|
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Monobenzyl phthalate?
The CAS number of Monobenzyl phthalate is 2528-16-7.
What are the molecular formula and molecular weight of Monobenzyl phthalate?
Monobenzyl phthalate has molecular formula C15H12O4 and molecular weight 256.253 g/mol.
Is Monobenzyl phthalate hazardous?
Monobenzyl phthalate has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of Monobenzyl phthalate?
For Monobenzyl phthalate, Upstream Products: Phthalic anhydride, Benzyl alcohol, Methyl hydrogen phthalate; Downstream Products: Methyl hydrogen phthalate, Phthalic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Monobenzyl phthalate (CAS 2528-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15109-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.