Basic information
- Name:
2,3-Difluoro-5-chloropyridine
- CAS No.:
89402-43-7
- Molecular Structure:
- Formula:
- C5H2ClF2N
- Molecular Weight:
- 149.53
- Synonyms:
- Pyridine,5-chloro-2,3-difluoro-;3-Chloro-5,6-difluoropyridine;5-Chloro-2,3-difluoropyridine;
- EINECS:
- 410-090-7
- Density:
- 1.451 g/cm3
- Melting Point:
- 47-49 °C
- Boiling Point:
- 142.4 °C at 760 mmHg
- Flash Point:
- 39.9 °C
- Hazard Symbols:
Xn, 
Xi- Risk Codes:
- 22-52/53-10-36/37/38-20/21/22
- Safety Description:
- 23-36-61-26 Details
- Transport Information:
- UN 2810
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Chemistry
Chemistry informtion about 2,3-Difluoro-5-Chloropyridine (CAS NO.89402-43-7) is:
Synonyms: 2,3-Difluoro-5-Chloropyridin ; 2,3-Difluoro-5-Chloropyridine ; 5-Chloro-2,3-Difluoropyridine ; 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%
MF: C5H2ClF2N
MW: 149.53
EINECS: 410-090-7
Melting Point: 47-49 °C
Density: 1.451 g/cm3
Flash Point: 39.9 °C
Boiling Point: 142.4 °C at 760 mmHg
Enthalpy of Vaporization: 36.39 kJ/mol
Vapour Pressure: 7.01 mmHg at 25°C
Refractive Index: 1.4738
BRN: 4177319
Following is the molecular structure of 2,3-Difluoro-5-Chloropyridine (CAS NO.89402-43-7) is:
Safety Profile
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
Specification
Product Categories about 2,3-Difluoro-5-Chloropyridine (CAS NO.89402-43-7) is blocks ; FluoroCompounds ; Pyridines ; Pyridine ; Chloropyridines ; Fluoropyridines ; Halopyridines .
