Home Categories Chemical pesticides 4-Chloroaniline
A2280412

4-Chloroaniline , Analysis standard , 106-47-8

Synonym(s):
4-Chloroaniline;p-Chloroaniline

CAS NO.:106-47-8

Empirical Formula: C6H6ClN

Molecular Weight: 127.57

MDL number: MFCD00007835

EINECS: 203-401-0

Update time: 2022-07-08

PRODUCT 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
Flash point: 120°C
storage temp.  Store below +30°C.
solubility  2.2g/l
pka 4.15(at 25℃)
form  Crystalline Solid
Specific Gravity 1.2417
color  Beige to brown-purple
PH 6.9 (1g/l, H2O, 20℃)
Odor Sweetish
PH Range 6.9 at 1.00000 g/l at 20 °C
Water Solubility  0.3 g/100 mL (20 ºC)
Merck  14,2118
BRN  471359
Henry's Law Constant 1.07 at 25 °C (calculated, Howard, 1989)(x 10-5 atm?m3/mol)
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, chloroformates, nitrous acid. May be light sensitive.
LogP 1.83 at 25℃

Description and Uses

p-Chloroaniline, 1-amino-4- chlorobenzene,is a white to light amber, crystalline solid at room temperature. It is used as an intermediate for pesticides, pharmaceuticals, pigments, and dyes. Production is similar to that of m-chloroaniline .

4-Chloroaniline is an important raw material in production of agricultural chemicals, azo dyes and pigments, cosmetics, and pharmaceutical products. It is used as an intermediate in the manufacture of chromophore AS-LB, as well as in pharmaceutical intermediates such as chlordiazepoxide and phena tincture. It is also an intermediate for the herbicide Anilofos, the insecticide chlorbenzuron and the plant growth regulator Inabenfide.

Safety

Symbol(GHS) 
GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H301+H311+H331-H317-H350-H410
Precautionary statements  P201-P280-P301+P330+P331+P310-P302+P352+P312-P304+P340+P311-P308+P313
Hazard Codes  T,N,F
Risk Statements  45-23/24/25-43-50/53-52/53-39/23/24/25-11-51/53
Safety Statements  53-45-60-61-36/37-16-7
RIDADR  UN 2018 6.1/PG 2
WGK Germany  3
RTECS  BX0700000
8-10-23
Autoignition Temperature 685 °C
Hazard Note  Toxic/Possible Carcinogen
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29214210
Toxicity LD50 orally in rats: 0.31 g/kg (Smyth)

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