5-chloro-2,3-difluoropyridine cas no:89402-43-7
Synonyms: 2,3-DIFLUORO-5-CHLOROPYRIDIN; 2,3-DIFLUORO-5-CHLOROPYRIDINE; 5-Chloro-2,3-Difluoropyridine96%; 2,3-Difluoro-5-Chloro; 2,3-Difulor-5-Chloropyridine; 5-Chloro-2,3-difluoropyridine 98%; 5-Chloro-2,3-difluoropyridine98%
Name5-chloro-2,3-difluoropyridine
CAS89402-43-7
Synonyms2,3-DIFLUORO-5-CHLOROPYRIDIN; 2,3-DIFLUORO-5-CHLOROPYRIDINE; 5-Chloro-2,3-Difluoropyridine96%; 2,3-Difluoro-5-Chloro; 2,3-Difulor-5-Chloropyridine; 5-Chloro-2,3-difluoropyridine 98%; 5-Chloro-2,3-difluoropyridine98%
EINECS(EC#)410-090-7
Molecular FormulaC5H2ClF2N
Molecular Weight149.53
AppearanceColourless liquid
refractive index1.4738
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassIRRITANT
Hazard Xi:刺激性物质‖Xn;
Risk R22;R52/53
Safety
Safty information about?2,3-Difluoro-5-Chloropyridine (CAS NO.89402-43-7) :
Hazard Codes:
Xi: Irritant
Xn: Harmful
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 vapour.??
S36:Wear suitable protective clothing.?
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
RIDADR: 2810
Hazard Note: Harmful
PackingGroup: III
