Fenbufen
Also known as: Bufemid, Cinopal, Lederfen, Napanol, CL-82204, 3-(4-Phenylbenzoyl)propionic acid, 4-(4-Biphenylyl)-4-oxobutanoic acid, 4-(Biphenyl-4-yl)-4-oxobutanoic acid, gamma-Oxo-(1,1'-biphenyl)-4-butanoic acid, diphenyl-4-gamma-oxo-gamma-butyric acid
Fenbufen (CAS 36330-85-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H14O3 and a molecular weight of 254.281 g/mol. Key properties include a melting point of 184-187ºC(lit.), a boiling point of 470.2±28.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 252.3±20.5 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 36330-85-5
- Jingsj CID
- J-37846-1
- Molecular Formula
- C16H14O3
- Molecular Weight
- 254.281 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 184-187ºC(lit.) |
|---|---|
| Boiling Point | 470.2±28.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 252.3±20.5 °C |
| Exact Mass | 254.094299 |
| PSA | 54.37000 |
| LogP | 3.13 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.585 |
| Additional Property | Very slightly soluble in water, slightly soluble in acetone, in ethanol (96 per cent) and in methylene chloride. |
GHS Safety & Compliance
- H301 — Toxic if swallowed
Customs & Trade Information
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Fenbufen?
The CAS number of Fenbufen is 36330-85-5.
What are the molecular formula and molecular weight of Fenbufen?
Fenbufen has molecular formula C16H14O3 and molecular weight 254.281 g/mol.
Is Fenbufen hazardous?
Fenbufen has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.
What are the upstream and downstream products of Fenbufen?
For Fenbufen, Upstream Products: Succinic anhydride, Biphenyl, 3-(4-Bromobenzoyl)propionic acid; Downstream Products: 4-(4-Biphenylyl)butyric acid, Malonic acid, 4-Biphenylcarboxylic 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. "Fenbufen (CAS 36330-85-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37846-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.