CAS No:106-47-8 4-Chloroaniline|4-aminochlorobenzene;4-Chloranilin;4-chloranilin(czech);4-Chloro-1-aminobenzene;4-chloro-anilin

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Product Name: 4-Chloroaniline
Synonyms: 4-aminochlorobenzene;4-Chloranilin;4-chloranilin(czech);4-Chloro-1-aminobenzene;4-chloro-anilin
CAS No.: 106-47-8
Molecular Formula: C6H6ClN
Molecular Weight : 127.57
Specification : 98%
Place of Origin: China
Appearance :
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4-Chloroaniline Chemical Properties

Melting point	67-70 °C(lit.)

Boiling point	232 °C(lit.)

density	1,43 g/cm³

vapor density	4.4 (vs air)

vapor pressure	0.15 mm Hg ( 25 °C)

refractive index	1.5546

Fp	120°C

storage temp.	2-8°C

solubility	2.2g/l

pka	4.15(at 25℃)

form	Crystalline Solid

color	Beige to brown-purple

PH	6.9 (1g/l, H2O, 20℃)

Water Solubility	0.3 g/100 mL (20 ºC)

Merck	14,2118

BRN	471359

Stability:	Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, chloroformates, nitrous acid. May be light sensitive.

CAS DataBase Reference	106-47-8(CAS DataBase Reference)

NIST Chemistry Reference	p-Chloroaniline(106-47-8)

EPA Substance Registry System	Benzenamine, 4-chloro-(106-47-8)



4-Chloroaniline Usage And Synthesis

Chemical Properties	white or pale yellow solid

Definition	ChEBI: A chloroaniline in which the chloro atom is para to the aniline amino group.

General Description	A white or pale yellow solid. Melting point 69.5°C.

Air & Water Reactions	Insoluble in cold water. Soluble in hot water [Hawley].

Reactivity Profile	4-Chloroaniline is incompatible with oxidizing agents. Also incompatible with acids, acid chlorides, acid anhydrides and chloroformates. Subject to exothermic decomposition during high-temperature distillation. Incompatible with nitrous acid.

Health Hazard	Inhalation or ingestion causes bluish tint to fingernails, lips, and ears indicative of cyanosis; headache, drowsiness, and nausea, followed by unconsciousness. Liquid can be absorbed through skin and cause similar symptoms. Contact with eyes causes irritation.

Fire Hazard	Special Hazards of Combustion Products: Irritating and toxic hydrogen chloride and oxides of nitrogen may form in fires.

Purification Methods	Crystallise the aniline from MeOH, pet ether (b 30-60o), or 50% aqueous EtOH, then *benzene/pet ether (b 60-70o), and then dry it in a vacuum desiccator. It can be distilled under vacuum (b 75-77o/3mm). It sublimes in a very high vacuum. The acetate crystallises from aqueous MeOH (m 178o, 180o) or EtOH or AcOH (m 173-174o) and has b 331.3o/760mm. [Beilstein 12 III 1325, 12 IV 1116.]



4-Chloroaniline Preparation Products And Raw materials

Raw materials	Iron-->Nickel-->4-Chloronitrobenzene-->RANEY NICKEL

Preparation Products	N-(2-[4-(4-CHLOROPHENYL)PIPERAZIN-1-YL]ETHYL)-3-METHOXYBENZAMIDE-->2-Amino-5-chlorobenzophenone-->2,6-Dichlorobenzothiazole-->chlorbenzuron-->cintofen-->Lorcainide-->3-Chlorophenol-->FLURAZEPAM-->Anilofos-->TENIDAP-->Efavirenz-->6-CHLORO-2-(TRIFLUOROMETHYL)QUINOLINE-4-CARBOXYLIC ACID-->Nitrazepam-->5-AMINO-1-(4-CHLOROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE-->6-CHLORO-2-METHYLQUINOLINE-->Diflubenzuron-->1-CHLORO-4-ISOCYANOBENZENE-->N-(4-chlorophenyl)-1-isopropylpiperidin-4-amine -->4-(4-(Chlorophenyl)imino)-1-isopropyl piperidine-->2-Amino-5-chloro-2'-fluorobenzophenone-->N-(4-chlorophenyl)-2-hydroxy-9H-carbazole-3-carboxamide-->4-CHLORO-(N-BOC)ANILINE 97-->1-(4-Chlorophenyl)piperazine-->2-amino-5-chloro-diphenyl methanol-->4-Chlorophenyl isocyanate-->Naphthol AS-E-->polyaniline synthesized by means of condensation polymerization-->imidazol-2-ylamine sulphate -->4-Chlorophenylhydrazine-->5-Chloroorthanilic acid-->Chlorhexidine acetate-->halocarban -->Chlorhexidine diacetate

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