89402-43-7

Name 2,3-Difluoro-5-chloropyridine
CAS 89402-43-7
EINECS(EC#) 410-090-7
Molecular Formula C5H2ClF2N
MDL Number MFCD04039314
Molecular Weight 149.53
MOL File 89402-43-7.mol
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Chemical Properties

Melting point  47-49 C
Boiling point  135°C
density  1,442 g/cm3
refractive index  1.4738
Fp  135°C
storage temp.  2-8°C
solubility  Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form  Oil
pka -5.14±0.20(Predicted)
color  Clear Colourless
BRN  4177319
InChI InChI=1S/C5H2ClF2N/c6-3-1-4(7)5(8)9-2-3/h1-2H
InChIKey PERMDYZFNQIKBL-UHFFFAOYSA-N
SMILES C1(F)=NC=C(Cl)C=C1F
CAS DataBase Reference 89402-43-7(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H302-H412
Precautionary statements  P210-P273-P301+P312+P330
Hazard Codes  Xi,Xn
Risk Statements 
R22:Harmful if swallowed.
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S36:Wear suitable protective clothing .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  2810
WGK Germany  3
Hazard Note  Harmful
REACH Registrations Inactive
HazardClass  3
HazardClass  IRRITANT
PackingGroup  III
HS Code  2933399990
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Chronic 3
Flam. Liq. 3

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