4-Chloro-2-nitroaniline

Product Name: 4-Chloro-2-nitroaniline
CAS No.: 89-63-4
Chemical Name: 4-Chloro-2-nitroaniline
Synonyms: FAST RED 3GL BASE;4-Chloro-2-nitrobenzenamine;PCONA;PARA CHLORO ORTHO NITRO ANILINE;c.i. azoic diazo component no. 9;PCON;devolredf;red3gsalt;redbase3gl;C.I. 37040
CBNumber: CB3854602
Molecular Formula: C6H5ClN2O2
Formula Weight: 172.57
MOL File: 89-63-4.mol

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4-Chloro-2-nitroaniline Property

Melting point:: 117-119 °C(lit.)
Boiling point:: 200°C (rough estimate)
Density: 1.37
refractive index: 1.6460 (estimate)
Flash point:: 191 °C
storage temp.: room temp
solubility: 0.5g/l (anhydrous substance)
pka: pK1: 1.10(+1) (25°C)
Colour Index: 37040
form: Crystalline Powder or Chunks
color: Orange
PH: 7 (0.5g/l, H2O, 20℃)
Water Solubility: INSOLUBLE
BRN: 512436
Stability:: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 89-63-4(CAS DataBase Reference)
NIST Chemistry Reference: Aniline, 4-chloro-2-nitro-(89-63-4)
EPA Substance Registry System: 4-Chloro-2-nitroaniline (89-63-4)

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Safety

Hazard Codes: T+,N,T
Risk Statements: 26/27/28-33-51/53
Safety Statements: 28-36/37-45-61-28A
RIDADR: UN 2237 6.1/PG 3
WGK Germany: 2
RTECS: BX1575000
Autoignition Temperature: 964 °F
Hazard Note: Very Toxic
TSCA: Yes
HazardClass: 6.1
PackingGroup: III
HS Code: 29214210
Hazardous Substances Data: 89-63-4(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P262Do not get in eyes, on skin, or on clothing.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 101664
Product name: 4-Chloro-2-nitroaniline
Purity: 99%
Packaging: 250g
Price: $164.5
Updated: 2025/07/31

TCI Chemical

Product number: C0215
Product name: 4-Chloro-2-nitroaniline
Purity: >98.0%(GC)
Packaging: 25g
Price: $53
Updated: 2025/07/31

TCI Chemical

Product number: C0215
Product name: 4-Chloro-2-nitroaniline
Purity: >98.0%(GC)
Packaging: 500g
Price: $265
Updated: 2025/07/31

TRC

Product number: C369555
Product name: 4-Chloro-2-nitroaniline
Packaging: 10g
Price: $970
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: JK442696
Product name: 4-Chloro-2-nitroaniline
Purity: 99%
Packaging: 50g
Price: $13
Updated: 2021/12/16

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4-Chloro-2-nitroaniline Chemical Properties,Usage,Production

Chemical Properties

bright orange powder

Uses

A nitro-aromatic amine with mutagenicity and carcinogenicity

Uses

4-Chloro-2-nitroaniline is used almost exclusively as an intermediate in the synthesis of pigments. The greatest potential for human exposure to 4-chloro-2- nitroaniline is in production and use of pigments made from the compound.

Uses

4-Chloro-2-nitroaniline is used as pharmaceutical intermediate.

Production Methods

1,4-Dichloro-2-nitrobenzene is aminated at 165 ℃ by using a process similar to that described for 2- nitroaniline.

Preparation

4-Chloro-2-nitrobenzenamine of chlorine.

General Description

Bright orange powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4-Chloro-2-nitroaniline forms explosive products on reaction with nitric acid. Can react with oxidizing agents.

Hazard

Toxic by ingestion and inhalation.

Fire Hazard

4-Chloro-2-nitroaniline is probably combustible.

Purification Methods

Crystallise the aniline from hot H2O (m 115.8-116o), EtOH, EtOH/H2O or *C6H6, and dry it for 10hours at 60o in vacuo. It has m 115.5-116o after sublimation. [Beilstein 12 H 729, 12 I 355, 12 II 396, 12 III 1649, 12 IV 1669.]

4-Chloro-2-nitroaniline Preparation Products And Raw materials

Raw materials

2,5-Dichloronitrobenzene

Preparation Products

5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole HANSA YELLOW 10G N-Acetyl-N-(4-chloro-2-nitrophenyl)acetamide Quizalofop-p-ethyl

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View Lastest Price from 4-Chloro-2-nitroaniline manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 4-Chloro-2-nitroaniline 89-63-4
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-08-28

Shaanxi Dideu New Materials Co. Ltd

Product: 4-Chloro-2-nitroaniline 89-63-4
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2025-05-15

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