95-82-9

Name 2,5-Dichloroaniline
CAS 95-82-9
EINECS(EC#) 202-455-2
Molecular Formula C6H5Cl2N
MDL Number MFCD00007667
Molecular Weight 162.02
MOL File 95-82-9.mol

Chemical Properties

Appearance light brown solid
Melting point  47-50 °C (lit.)
Boiling point  251 °C (lit.)
density  1.54
vapor pressure  1Pa at 25℃
refractive index  1.6000 (estimate)
Fp  >230 °F
storage temp.  Store below +30°C.
solubility  Soluble in dilute hydrochloric acid.
Colour Index  37010
form  powder to crystal
pka 1.60±0.10(Predicted)
color  White to Light yellow to Dark green
PH 6.5 (0.66g/l, H2O)
Stability: Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents.
Water Solubility  ca. 0.56 g/L (20 ºC)
Sensitive  Air & Light Sensitive
Detection Methods HPLC
BRN  1447438
Henry's Law Constant 6.2×100 mol/(m3Pa) at 25℃, HSDB (2015)
InChI 1S/C6H5Cl2N/c7-4-1-2-5(8)6(9)3-4/h1-3H,9H2
InChIKey AVYGCQXNNJPXSS-UHFFFAOYSA-N
SMILES Nc1cc(Cl)ccc1Cl
LogP 2.92 at 20℃
CAS DataBase Reference 95-82-9(CAS DataBase Reference)
NIST Chemistry Reference Benzenamine, 2,5-dichloro-(95-82-9)
EPA Substance Registry System 95-82-9(EPA Substance)

Safety Data

Symbol(GHS)  Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H301+H311+H331-H373-H410
Precautionary statements  P273-P280-P301+P310-P302+P352+P312-P304+P340+P311-P314
Hazard Codes  T,N
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 .
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 3442 6.1/PG 2
WGK Germany  3
RTECS  BX2610000
F  8
Autoignition Temperature >374 °F
Hazard Note  Toxic
TSCA  Yes
REACH Registrations Active
HazardClass  6.1
PackingGroup  II
HS Code  29214210
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2
Hazardous Substances Data 95-82-9(Hazardous Substances Data)

Hazard Information

Material Safety Data Sheet(MSDS)

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