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
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)
- form
- Crystalline Powder or Chunks
- Colour Index
- 37040
- 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)
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)
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.
N-Bromosuccinimide Price
- Product number
- 101664
- Product name
- 4-Chloro-2-nitroaniline
- Purity
- 99%
- Packaging
- 250g
- Price
- $228
- Updated
- 2024/03/01
- Product number
- C0215
- Product name
- 4-Chloro-2-nitroaniline
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $53
- Updated
- 2023/06/20
- Product number
- C0215
- Product name
- 4-Chloro-2-nitroaniline
- Purity
- >98.0%(GC)
- Packaging
- 500g
- Price
- $265
- Updated
- 2023/06/20
- Product number
- A18143
- Product name
- 4-Chloro-2-nitroaniline, 98%
- Packaging
- 250g
- Price
- $213
- Updated
- 2023/06/20
- Product number
- A18143
- Product name
- 4-Chloro-2-nitroaniline, 98%
- Packaging
- 1000g
- Price
- $513
- Updated
- 2023/06/20
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.]