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95-51-2

Name 2-Chloroaniline
CAS 95-51-2
EINECS(EC#) 202-426-4
Molecular Formula C6H6ClN
MDL Number MFCD00007656
Molecular Weight 127.57
MOL File 95-51-2.mol

Chemical Properties

Appearance clear pale yellow to brown liquid
Melting point  0-3 °C
Boiling point  208-210 °C(lit.)
density  1.213 g/mL at 25 °C(lit.)
vapor density  4.41 (vs air)
vapor pressure  0.5 hPa (20 °C)
refractive index  n20/D 1.589
Fp  98 °C
storage temp.  2-8°C
solubility  water: soluble5.13g/L at 20°C
form  Liquid
pka 2.65(at 25℃)
color  Clear pale yellow to brown
Odor Characteristic odour
explosive limit 2.4-14.2%(V)
Water Solubility  5.13 g/L (20 ºC)
Merck  14,2118
BRN  606077
Dielectric constant 13.4
LogP 1.72 at 20℃ and pH6-8
Uses
Dye intermediate, standards for colorimetric apparatus, manufacture of petroleum solvents and fungicides.
CAS DataBase Reference 95-51-2(CAS DataBase Reference)
NIST Chemistry Reference o-Chloroaniline(95-51-2)
EPA Substance Registry System 95-51-2(EPA Substance)

Safety Data

Hazard Codes  T,N,F
Risk Statements 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R33:Danger of cumulative effects.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R11:Highly Flammable.
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) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 2019 6.1/PG 2
WGK Germany  2
RTECS  BX0525000
8-10-23
Autoignition Temperature >500 °C
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29214210
Safety Profile
Poison by skin contact, ingestion, and subcutaneous routes. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl and NOx. See also ANILINE DYES.
Hazardous Substances Data 95-51-2(Hazardous Substances Data)

Hazard Information

Material Safety Data Sheet(MSDS)

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