Fenbendazole
Also known as: methyl 5-(phenylthio)-2-benzimidazolecarbamate, methyl [5-(phenylthio)benzimidazol-2-yl]carbamate, 5-(Phenylthio)-2-benzimidazolecarbamic acid methyl ester, 2-(Methoxycarbonylamino)-5-(phenylthio)benzimidazole, Panacur, SafeGuard, HOE-881V
Fenbendazole (CAS 43210-67-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H13N3O2S and a molecular weight of 299.348 g/mol. Key properties include a melting point of 233°C, a boiling point of 541.4±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 281.2±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 43210-67-9
- Jingsj CID
- J-1104664-2
- Molecular Formula
- C15H13N3O2S
- Molecular Weight
- 299.348 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 233°C |
|---|---|
| Boiling Point | 541.4±42.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 281.2±27.9 °C |
| Exact Mass | 299.072845 |
| PSA | 92.31000 |
| LogP | 4.34 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.679 |
Activity & Biological Data
| Additional Information | [1]. http://en.wikipedia.org/wiki/Fenbendazole |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Fenbendazole?
The CAS number of Fenbendazole is 43210-67-9.
What are the molecular formula and molecular weight of Fenbendazole?
Fenbendazole has molecular formula C15H13N3O2S and molecular weight 299.348 g/mol.
What are the upstream and downstream products of Fenbendazole?
For Fenbendazole, Upstream Products: 4-(Phenylthio)benzene-1,2-diamine, 2-Methyl-2-thiopseudourea sulfate (2:1), 2-nitro-5-(phenylthio)aniline; Downstream Products: Oxfendazole, 6-(benzenesulfonyl)-1H-benzimidazol-2-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Fenbendazole (CAS 43210-67-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1104664-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.