Niclofolan

Also known as: Bayer 9015, Bilevon M, Menichlopholan, 5,5'-dichloro-3,3'-dinitrobiphenyl-2,2'-diol, 2,2'-dihydroxy-3,3'-dinitro-5,5'-dichlorobiphenyl, BAY 9015, ME 3625, Niclofolanum, Niclofolano

Niclofolan (CAS 10331-57-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H6Cl2N2O6 and a molecular weight of 345.092 g/mol. Key properties include a boiling point of 424.9±45.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 210.8±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10331-57-4
Jingsj CID: J-38853-7
Molecular Formula: C₁₂H₆Cl₂N₂O₆
Molecular Weight: 345.092 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	424.9±45.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	210.8±28.7 °C
Exact Mass	343.960297
PSA	132.10000
LogP	3.97
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.706

Activity & Biological Data

Additional Information	[1]. T Eckhardt, Treatment of human fascioliasis with niclofolan. Gastroenterology. 1981 Oct; 81(4):795-8. [2]. B H Ali, T Hassan, et al. The effect of niclofolan on desert sheep experimentally infected with immature Fasciola gigantica. J Vet Pharmacol Ther. 1985 Dec;8(4):398-403. [3]. Santamarina M. T., et al. Anthelmintic treatment against Gyrodactylus sp. infecting rainbow trout Oncorhynchus mykiss. Diseases of Aquatic Organisms, 1991 10(1): 39-43. [4]. Rim H J, et al. Expermental chemotherapeutic effects of niclofolan (Bayer 9015, Bilevon) on the animals infected with Paragonimus westermani or P. iloktsuenensis. The Korean Journal of Parasitology, 1976, 14(2): 140-146.

Additional Information

[1]. T Eckhardt, Treatment of human fascioliasis with niclofolan. Gastroenterology. 1981 Oct; 81(4):795-8. [2]. B H Ali, T Hassan, et al. The effect of niclofolan on desert sheep experimentally infected with immature Fasciola gigantica. J Vet Pharmacol Ther. 1985 Dec;8(4):398-403. [3]. Santamarina M. T., et al. Anthelmintic treatment against Gyrodactylus sp. infecting rainbow trout Oncorhynchus mykiss. Diseases of Aquatic Organisms, 1991 10(1): 39-43. [4]. Rim H J, et al. Expermental chemotherapeutic effects of niclofolan (Bayer 9015, Bilevon) on the animals infected with Paragonimus westermani or P. iloktsuenensis. The Korean Journal of Parasitology, 1976, 14(2): 140-146.

Customs & Trade Information

HS Code	2907299090
Summary	2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of Niclofolan?

The CAS number of Niclofolan is 10331-57-4.

What are the molecular formula and molecular weight of Niclofolan?

Niclofolan has molecular formula C12H6Cl2N2O6 and molecular weight 345.092 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Niclofolan (CAS 10331-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38853-7 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.