Nitrofen

Also known as: 2,4-Dichloro-1-(4-nitrophenoxy)benzene, 2,4-Dichloro-4'-nitrobiphenyl Ether, 2,4-Dichloro-4'-nitrodiphenyl ether, 2,4-Dichlorophenyl 4-nitrophenyl ether, 2,4-Dichlorophenyl p-nitrophenyl ether, NIP, Tokkorn, Niclofen, Nitrophen, Nitrachlor, Mezotox

Nitrofen (CAS 1836-75-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12H7Cl2NO3 and a molecular weight of 284.095 g/mol. Key properties include a melting point of 69-70°C, a boiling point of 360.6±32.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 171.9±25.1 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H350 — May cause cancer and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1836-75-5
Jingsj CID: J-23477-3
Molecular Formula: C₁₂H₇Cl₂NO₃
Molecular Weight: 284.095 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	69-70°C
Boiling Point	360.6±32.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	171.9±25.1 °C
Exact Mass	282.980286
PSA	55.05000
LogP	4.92
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.623

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Danger

H302 — Harmful if swallowed
H350 — May cause cancer
H410 — Very toxic to aquatic life with long lasting effects

Activity & Biological Data

Additional Information	[1]. Siqin Zhaorigetu, et al. Perturbations in Endothelial Dysfunction-Associated Pathways in the Nitrofen-Induced Congenital Diaphragmatic Hernia Model. J Vasc Res. 2018;55(1):26-34. [2]. J M Jacobs, et al. Effects of Diphenyl Ether Herbicides on Porphyrin Accumulation by Cultured Hepatocytes. J Biochem Toxicol. Summer 1992;7(2):87-95.

Customs & Trade Information

HS Code	2909309011
Summary	2909309011 4,4'-(2,2,2-trichloroethane-1,1-diyl)bis(methoxybenzene)。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:5.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of Nitrofen?

The CAS number of Nitrofen is 1836-75-5.

What are the molecular formula and molecular weight of Nitrofen?

Nitrofen has molecular formula C12H7Cl2NO3 and molecular weight 284.095 g/mol.

Is Nitrofen hazardous?

Nitrofen has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H350 — May cause cancer; H410 — Very toxic to aquatic life with long lasting effects.

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. "Nitrofen (CAS 1836-75-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23477-3 (accessed 2026-11-06).

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