2,3-Difluoropyridine

Modify Date: 2024-01-02 13:02:42

2,3-Difluoropyridine Structure
2,3-Difluoropyridine structure
Common Name 2,3-Difluoropyridine
CAS Number 1513-66-2 Molecular Weight 115.081
Density 1.3±0.1 g/cm3 Boiling Point 116.5±20.0 °C at 760 mmHg
Molecular Formula C5H3F2N Melting Point N/A
MSDS Chinese USA Flash Point 24.2±21.8 °C
Symbol GHS02 GHS05 GHS07 GHS09
GHS02, GHS05, GHS07, GHS09
Signal Word Danger

 Names

Name 2,3-Difluoropyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 116.5±20.0 °C at 760 mmHg
Molecular Formula C5H3F2N
Molecular Weight 115.081
Flash Point 24.2±21.8 °C
Exact Mass 115.023354
PSA 12.89000
LogP 0.79
Vapour Pressure 21.6±0.2 mmHg at 25°C
Index of Refraction 1.447

 Safety Information

Symbol GHS02 GHS05 GHS07 GHS09
GHS02, GHS05, GHS07, GHS09
Signal Word Danger
Hazard Statements H226-H302-H318-H400
Precautionary Statements P273-P280-P305 + P351 + P338
Hazard Codes T,F,Xi
Risk Phrases R10
Safety Phrases S26-S36/37/39
RIDADR 1993
Packaging Group III
Hazard Class 3
HS Code 2933399090

 Synthetic Route

~75%

2,3-Difluoropyridine Structure

2,3-Difluoropyridine

CAS#:1513-66-2

Literature: Bobbio, Carla; Rausis, Thierry; Schlosser, Manfred Chemistry - A European Journal, 2005 , vol. 11, # 6 p. 1903 - 1910

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2,3-Difluoropyridine Structure

2,3-Difluoropyridine

CAS#:1513-66-2

Literature: EP1382603 A1, ; Page 133 ;

~2%

2,3-Difluoropyridine Structure

2,3-Difluoropyridine

CAS#:1513-66-2

Detail
Literature: Journal of Fluorine Chemistry, , vol. 21, p. 159 - 170

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2,3-Difluoropyridine Structure

2,3-Difluoropyridine

CAS#:1513-66-2

Detail
Literature: Journal of Fluorine Chemistry, , vol. 21, p. 171 - 190

 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%

 Synonyms

2,3-Difluoropyridine
T6NJ BF CF
2,3-difluoro-pyridine
2,3-DIAMIDINO-6-TERT-BUTYLNAPHTHALENE
2,3-bis(fluoranyl)pyridine
MFCD04114143
2,3-Difluorpyridin
Pyridine, 2,3-difluoro-