34033-44-8

Basic information

• Product Name: 2,4-DICHLORO-5-NITRO-PHENYLAMINE
• Synonyms: 2,4-DICHLORO-5-NITRO-PHENYLAMINE;2,4-Dichloro-5-nitroaniline
• CAS NO: 34033-44-8
• Molecular Formula: C₆H₄Cl₂N₂O₂
• Molecular Weight: 207.01416
• Mol File: 34033-44-8.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2,4-DICHLORO-5-NITRO-PHENYLAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-DICHLORO-5-NITRO-PHENYLAMINE(34033-44-8)
• EPA Substance Registry System: 2,4-DICHLORO-5-NITRO-PHENYLAMINE(34033-44-8)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 34033-44-8(Hazardous Substances Data)

Usage

General Description

2,4-Dichloro-5-nitro-phenylamine, also known as DCNP, is a chemical compound that is used in the production of dyes and pharmaceuticals. It is an aromatic amine that contains both chlorine and nitro groups, making it a potential environmental and health hazard. DCNP is considered to be toxic and potentially carcinogenic, and has been shown to have mutagenic and genotoxic effects. Due to its toxicity, use of DCNP is strictly regulated and its handling requires proper safety measures to prevent exposure and potential harm to human health and the environment.

Upstream product

• 3698-83-7 2,4-dichloro-1,5-dinitrobenzene 
• 7664-93-9 sulfuric acid 
• 67-56-1 methanol 
• 7782-50-5 chlorine 
• 99-09-2 3-nitro-aniline 
• 554-00-7 2,4-Dichloroaniline 

Downstream Products

• 642068-48-2 1-bromo-3,5-dichloro-6-propylthio-2-nitrobenzene 
• 115423-89-7 1-bromo-3,5-dichloro-2,6-dinitrobenzene 
• 642068-49-3 2-bromo-4,6-dichloro-3-nitroaniline 

Relevant articles and documents

Design and syntheses of novel N -(benzothiazol-5-yl)-4,5,6,7-tetrahydro-1 H -isoindole-1,3(2 H)-dione and N -(benzothiazol-5-yl)isoindoline-1,3-dione as potent protoporphyrinogen oxidase inhibitors

Discovery of protoporphyrinogen oxidase (PPO, EC 1.3.3.4) inhibitors has been one of the hottest research areas in the field of herbicide development for many years. As a continuation of our research work on the development of new PPO-inhibiting herbicides, a series of novel N-(benzothiazol-5-yl)-4,5,6,7- tetrahydro-1H-isoindole-1,3(2H)-diones (1a-p) and N-(benzothiazol-5-yl) isoindoline-1,3-diones (2a-h) were designed and synthesized according to the ring-closing strategy of two ortho-substituents. The bioassay results indicated that some newly synthesized compounds exhibited higher PPO inhibition activity than the control of sulfentrazone. Compound 1a, S-(5-(1,3-dioxo-4,5,6,7- tetrahydro-1H-isoindol-2(3H)-yl)-6-fluorobenzothiazol-2-yl) O-methyl carbonothioate, was identified as the most potent inhibitor with ki value of 0.08 μM, about 9 times higher than that of sulfentrazone (k i = 0.72 μM). Further green house assay showed that compound 1b, methyl 2-((5-(1,3-dioxo-4,5,6,7-tetrahydro-1H-isoindol-2(3H)-yl)-6- fluorobenzothiazol-2-yl)thio)acetate, exhibited herbicidal activity comparable to that of sulfentrazone even at a concentration of 37.5 g ai/ha. In addition, among six tested crops, wheat exhibited high tolerance to compound 1b even at a dosage of 300 g ai/ha. These results indicated that compound 1b might have the potential to be developed as a new herbicide for weed control of wheat field.

1- (3-Heterocyclylphenyl) isothiourea, -isourea, -guanidine and -amidine herbicidal agents

There are provided 1-(3-heterocyclyphenyl)isothio-urea, -isourea, -guanidine and -amidine compounds of formula I Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.

Selective hydrogenation of polynitroaromatic derivatives with noble metal catalysts in the presence of catalytic amounts of iron

Hydrogen over PtO2, 5%Pd(c), PdCl2, or 5%Rh(al2O3), in the presence of catalytic amounts of iron and under mild reaction conditions, resulted in the selective reduction of a variety of polynitroaromatic compounds in high yields.