3,5-Difluoropyridine
Names
[ CAS No. ]:
71902-33-5
[ Name ]:
3,5-Difluoropyridine
[Synonym ]:
MFCD03412222
3,5-Difluoropyridine
pyridine,3,5-difluoro
Pyridine, 3,5-difluoro-
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
79.4±20.0 °C at 760 mmHg
[ Molecular Formula ]:
C5H3F2N
[ Molecular Weight ]:
115.081
[ Flash Point ]:
1.9±21.8 °C
[ Exact Mass ]:
115.023354
[ PSA ]:
12.89000
[ LogP ]:
0.85
[ Vapour Pressure ]:
98.5±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.447
MSDS
Safety Information
[ Symbol ]:
GHS02, GHS07, GHS09
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225-H302-H312-H315-H319-H332-H335-H400
[ Precautionary Statements ]:
P210-P261-P273-P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi,F,N,Xn
[ Risk Phrases ]:
R11;R36/37/38
[ Safety Phrases ]:
S26-S36/37/39-S61-S36/37
[ RIDADR ]:
1993
[ Packaging Group ]:
II
[ Hazard Class ]:
3
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%