26452-80-2

Name 2,4-Dichloropyridine
CAS 26452-80-2
EINECS(EC#) 247-717-7
Molecular Formula C5H3Cl2N
MDL Number MFCD00955618
Molecular Weight 147.99
MOL File 26452-80-2.mol
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Chemical Properties

Appearance Light yellow liquid
Melting point  -1 °C
Boiling point  189-190 °C (lit.) 76-78 °C/23 mmHg (lit.)
density  1.37
refractive index  1.55-1.554
Fp  189-190°C
storage temp.  Inert atmosphere,2-8°C
solubility  Chloroform
form  Yellow to Pale Orange Liquid
pka 0.12±0.10(Predicted)
color  Colorless to Red to Green
Detection Methods HPLC.NMR
BRN  108666
InChI InChI=1S/C5H3Cl2N/c6-4-1-2-8-5(7)3-4/h1-3H
InChIKey TYPVHTOETJVYIV-UHFFFAOYSA-N
SMILES C1(Cl)=NC=CC(Cl)=C1
CAS DataBase Reference 26452-80-2(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H315-H317-H318
Precautionary statements  P261-P264-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  T,Xi,Xn
Risk Statements 
R25:Toxic if swallowed.
R38:Irritating to the skin.
R41:Risk of serious damage to eyes.
R43:May cause sensitization by skin contact.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/22:Harmful by inhalation and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36:Wear suitable protective clothing .
RIDADR  2810
WGK Germany  3
RTECS  NC3410400
Hazard Note  Harmful/Irritant
HazardClass  6.1
PackingGroup  III
HS Code  29333990
Storage Class 10 - Combustible liquids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2
Skin Sens. 1

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