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4-Chloro-2-nitroaniline

4-Chloro-2-nitroaniline structure

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;red3gsalt;devolredf;NCI-C60355;red3gssalt

CBNumber:: CB3854602

Molecular Formula:: C6H5ClN2O2

Molecular Weight:: 172.57

MDL Number:: MFCD00007836

MOL File:: 89-63-4.mol

Last updated:2025-01-27 09:38:02

4-Chloro-2-nitroaniline Properties

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)
Colour Index	37040
pka	pK1: 1.10(+1) (25°C)
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)
FDA UNII	1929LY233C
NIST Chemistry Reference	Aniline, 4-chloro-2-nitro-(89-63-4)
EPA Substance Registry System	4-Chloro-2-nitroaniline (89-63-4)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06,GHS08,GHS09

Signal word

Danger

Hazard statements

H300+H310+H330-H373-H410

Precautionary statements

P262-P273-P280-P302+P352+P310-P304+P340+P310-P314

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

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)

NFPA 704

	1
4		0

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

Chemical Properties

bright orange powder

Uses

A nitro-aromatic amine with mutagenicity and carcinogenicity

Uses

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

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.

Preparation

4-Chloro-2-nitrobenzenamine of chlorine.

Production Methods

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

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 synthesis

Synthesis of 4-Chloro-2-nitroaniline from 3,4-Dinitrochlorobenzene

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

Raw materials

2,5-Dichloronitrobenzene 4-Chloro-2-nitroaniline

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

1,2,3,4-tetrahydro-Phenazine N-(2-AMINO-4-CHLOROPHENYL)ANTHRANILIC ACID 8-chloro-1-phenyl-1H-1,5-benzodiazepine-2,4(3H,5H)-dione 4-AMINO-3-NITROPHENYLBORONIC ACID, PINACOL ESTER 5-CHLORO-2-IODOANILINE

UV-320 2,3,6-TRICHLOROQUINOXALINE DISPERSE YELLOW 211 4-Chloro-2-nitroaniline

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4-Chloro-2-nitroaniline Spectrum

4-Chloro-2-nitroaniline(89-63-4)MS 4-Chloro-2-nitroaniline(89-63-4)¹HNMR 4-Chloro-2-nitroaniline(89-63-4)¹³CNMR 4-Chloro-2-nitroaniline(89-63-4)IR1 4-Chloro-2-nitroaniline(89-63-4)IR2 4-Chloro-2-nitroaniline(89-63-4)Raman

89-63-4(4-Chloro-2-nitroaniline )Related Search:

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Difluorochloromethane 4-Nitroaniline 5-CHLORO-2-NITROANILINE 99+%,5-CHLORO-2-NITROANILINE N1-(4,5-DICHLORO-2-NITROPHENYL)ACETAMIDE P-CHLORO-O-NITROANILINE DIAZOTATE

4-Chloro-2-nitroaniline 1,5-DICHLORO-2,3-DINITROBENZENE 2,4-DICHLORO-6-NITROANILINE

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mitsuired3glsalt Naphthanil Red 3G Base naphthanilred3gbase Naphtoelan Fast Red 3GL Base Naphtoelan Fast Red 3GL Salt naphtoelanfastred3glbase naptoelanfastred3glsalt NCI-C60355 PCON Red 3G Salt Red 3GS Salt Red Base 3GL Red Base Ciba VI Red Base Irga VI Red Salt Ciba VI Red Salt Irga VI Red Salt Nbgl red3gsalt red3gssalt (4-Chloro-2-nitrophenyl)aMine-d3 2-Nitro-4-chloroaniline-d3 4-Chloro-2-nitrobenzenaMine-d3 4-CHLORO-2-NITROANILINE FOR SYNTHESIS Chloro-2-nitroanil 4-Chloro-2-nitroaniline,1-Amino-4-chloro-2-nitrobenzene 4-Chloro-2-nitroaniline 5g [89-63-4] 4-Chloro-2-nitroanil 2-Amino-5-chloronitrobenzene, 1-Amino-4-chloro-2-nitrobenzene fastred2ncsalt redbase3gl redbasecibavi redbaseirgavi redsaltcibavi redsaltnbgl Sanyo Fast Red Salt 3GL sanyofastredsalt3gl Shinnippon Fast Red 3GL Base shinnipponfastred3glbase Symulon Red 3GL Salt c.i.azoicdiazocomponent9 chloro-4nitro-2aniline Daito Red Base 3GL Daito Red Salt 3GL daitoredbase3gl daitoredsalt3gl Devol Red F Devol Red Salt F devolredf devolredsaltf Diazo Fast Red 3GL diazofastred3gl Fast Red 2NC Base Fast Red 2NC Salt 2-nitro-4-chloro aniline (4-chloro-2-nitroaniline) 1-Amino-4-chloro-2-nitrobenzene PCONA C.I. 37040 4-CHLORO-2-NITROANILINE 2-NITRO-4-CHLOROANILINE