| Identification | More | [Name]
3,5-Difluoropyridine | [CAS]
71902-33-5 | [Synonyms]
3,5-DIFLUOROPYRIDINE
3,5-Difluoropyridine 98%
3,5-Difluoropyridine98%
3,5-Difluropyridine | [EINECS(EC#)]
624-636-9 | [Molecular Formula]
C5H3F2N | [MDL Number]
MFCD03412222 | [Molecular Weight]
115.08 | [MOL File]
71902-33-5.mol |
| Questions And Answer | Back Directory | [Synthesis]
Hydrogenolysis of 2,4,6-tribromo-3,5-difluoropyridine occurred rapidly giving
quantitative conversion to 3,5-difluoropyridine (5), with an isolated yield by distillation
of 63%.
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| Safety Data | Back Directory | [Hazard Codes ]
Xi,F,N,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R50:Very Toxic to aquatic organisms.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable. | [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 .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S36/37:Wear suitable protective clothing and gloves . | [RIDADR ]
1993 | [WGK Germany ]
3 | [Hazard Note ]
Highly Flammable/Irritant | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29333990 |
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