4-Chloroaniline
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4-Chloroaniline
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CAS No:
106-47-8
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Formula:
C6H6ClN
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Chemical Name:
4-Chloroaniline
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Synonyms:
Benzenamine,4-chloro-;Aniline,p-chloro-;4-Chlorobenzenamine;p-Chloroaniline;4-Chloroaniline;p-Chlorophenylamine;p-Aminochlorobenzene;1-Amino-4-chlorobenzene;4-Chloro-1-aminobenzene;4-Chlorophenylamine;4-Aminochlorobenzene;4-Amino-1-chlorobenzene;NSC 36941
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CAS No:
Description
4-Chloroaniline, white or light yellow crystals, has a melting point of 68-71°C, a boiling point of 232°C, a relative density of 1.427, and a refractive index of 1.5546. It is soluble in hot water and easily soluble in common organic solvents such as ethanol, ether, acetone, and carbon disulfide.
Characteristics
26.02000
2.50340
P-chloroaniline appears as a white or pale yellow solid. Melting point 69.5°C.
1.169 g/cm3 @ Temp: 77 °C
72.5 °C
232 °C
120ºC
1.5546
Solubility in water, g/100ml at 20°C: 0.39
2-8ºC
0.15 mm Hg ( 25 °C)
4.4 (vs air)
LD50 orally in rats: 0.31 g/kg (Smyth)
SLIGHTLY SWEETISH; CHARACTERISTIC AMINE ODOR
Safety Information
II
6.1
UN 2018
3
R23/24/25; R43; R45; R50/53
S45-S53-S60-S61
BX0700000
T
Separated from strong oxidants and food and feedstuffs.
Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, chloroformates, nitrous acid. May be light sensitive.
P201-P261-P280-P301 + P310 + P330-P308 + P313-P403 + P233
H301 + H311 + H331-H317-H350-H410
4-Chloroaniline Use and Manufacturing
4-Chloroaniline can be obtained by reducing p-nitrochlorobenzene with iron powder, neutralizing it with soda ash, and then distilling it. 4-Chloroaniline can also be obtained by dissolving p-nitrochlorobenzene in ethanol, reducing it with hydrogen at 100°C and 4-5MPa under the action of catalyst skeleton nickel, and then separating the solvent and the catalyst. 4-Chloroaniline is an intermediate of azo dyes and color phenol AS-LB, and is also an intermediate of medicines such as chlordiazepoxide, phenacetin, and pesticides. It is also used as a color former in the production of color film.
Computed Properties
Molecular Weight:127.57
XLogP3:1.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Exact Mass:127.0188769
Monoisotopic Mass:127.0188769
Topological Polar Surface Area:26
Heavy Atom Count:8
Complexity:66.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Price Analysis
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