| Identification | More | [Name]
4-Chloro-2-nitroaniline | [CAS]
89-63-4 | [Synonyms]
1-AMINO-4-CHLORO-2-NITROBENZENE
2-AMINO-5-CHLORONITROBENZENE
2-NITRO-4-CHLOROANILINE
4-CHLORO-2-NITROANILINE
4-Chloro-2-nitrobenzenamine
c.i. azoic diazo component no. 9
FAST RED 3GL BASE
O-NITRO-P-CHLOROANILINE
PARA CHLORO ORTHO NITRO ANILINE
p-Chloro-o-nitroaniline
PCONA
RED 3G BASE
RED 3GL BASE
4-chloro-2-nitro-anilin
4-chloro-2-nitro-benzenamid
4-chloro-2-nitro-benzenamin
4-Chloro-2-nitro-phenylamine
Azoene Fast Red 3GL Base
Azoene Fast Red 3GL Salt
azoenefastred3glbase | [EINECS(EC#)]
201-925-4 | [Molecular Formula]
C6H5ClN2O2 | [MDL Number]
MFCD00007836 | [Molecular Weight]
172.57 | [MOL File]
89-63-4.mol |
| Chemical Properties | Back Directory | [Appearance]
bright orange powder | [Melting point ]
117-119 °C(lit.) | [Boiling point ]
200°C (rough estimate) | [density ]
1.37 | [refractive index ]
1.6460 (estimate) | [Fp ]
191 °C
| [storage temp. ]
room temp | [solubility ]
0.5g/l (anhydrous substance) | [Colour Index ]
37040 | [form ]
Crystalline Powder or Chunks | [pka]
pK1: 1.10(+1) (25°C) | [color ]
Orange | [PH]
7 (0.5g/l, H2O, 20℃) | [Stability:]
Stable. Combustible. Incompatible with strong oxidizing agents. | [Water Solubility ]
INSOLUBLE | [BRN ]
512436 | [InChI]
1S/C6H5ClN2O2/c7-4-1-2-5(8)6(3-4)9(10)11/h1-3H,8H2 | [InChIKey]
PBGKNXWGYQPUJK-UHFFFAOYSA-N | [SMILES]
Nc1ccc(Cl)cc1[N+]([O-])=O | [CAS DataBase Reference]
89-63-4(CAS DataBase Reference) | [NIST Chemistry Reference]
Aniline, 4-chloro-2-nitro-(89-63-4) | [EPA Substance Registry System]
89-63-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T+,N,T | [Risk Statements ]
R26/27/28:Very Toxic by inhalation, in contact with skin and if swallowed .
R33:Danger of cumulative effects.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [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 | [Storage Class]
6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials | [Hazard Classifications]
Acute Tox. 1 Dermal
Acute Tox. 2 Inhalation
Acute Tox. 2 Oral
Aquatic Acute 1
Aquatic Chronic 2
STOT RE 2 | [Hazardous Substances Data]
89-63-4(Hazardous Substances Data) |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
2,5-Dichloronitrobenzene-->4-Chloro-2-nitroaniline | [Preparation Products]
Quizalofop-p-ethyl-->HANSA YELLOW 10G-->2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole-->N-Acetyl-N-(4-chloro-2-nitrophenyl)acetamide-->5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile-->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 |
| Hazard Information | Back Directory | [General Description]
Bright orange powder. | [Reactivity Profile]
4-CHLORO-2-NITROANILINE(89-63-4) forms explosive products on reaction with nitric acid. Can react with oxidizing agents. | [Air & Water Reactions]
Insoluble in water. | [Hazard]
Toxic by ingestion and inhalation. | [Fire Hazard]
This compound is probably combustible. | [Chemical Properties]
bright orange powder | [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. | [Uses]
A nitro-aromatic amine with mutagenicity and carcinogenicity | [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. | [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.] |
|
|