3,5-Dichloro-2-Fluoropyridine

Modify Date: 2024-01-13 16:12:56

3,5-Dichloro-2-Fluoropyridine Structure
3,5-Dichloro-2-Fluoropyridine structure
Common Name 3,5-Dichloro-2-Fluoropyridine
CAS Number 823-56-3 Molecular Weight 165.980
Density 1.5±0.1 g/cm3 Boiling Point 190.2±35.0 °C at 760 mmHg
Molecular Formula C5H2Cl2FN Melting Point 41-43°C
MSDS N/A Flash Point 68.8±25.9 °C

 Names

Name 3,5-Dichloro-2-fluoropyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 190.2±35.0 °C at 760 mmHg
Melting Point 41-43°C
Molecular Formula C5H2Cl2FN
Molecular Weight 165.980
Flash Point 68.8±25.9 °C
Exact Mass 164.954834
PSA 12.89000
LogP 2.60
Vapour Pressure 0.8±0.3 mmHg at 25°C
Index of Refraction 1.528
Storage condition 0-10°C

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S36/37/39-S26
HS Code 2933399090

 Synthetic Route

~87%

3,5-Dichloro-2-Fluoropyridine Structure

3,5-Dichloro-2-...

CAS#:823-56-3

Literature: Bobbio, Carla; Schlosser, Manfred European Journal of Organic Chemistry, 2001 , # 23 p. 4533 - 4536

~45%

3,5-Dichloro-2-Fluoropyridine Structure

3,5-Dichloro-2-...

CAS#:823-56-3

Literature: Puy, Michael Van Der Tetrahedron Letters, 1987 , vol. 28, # 3 p. 255 - 258

~%

3,5-Dichloro-2-Fluoropyridine Structure

3,5-Dichloro-2-...

CAS#:823-56-3

Literature: US5468863 A1, ;

~87%

3,5-Dichloro-2-Fluoropyridine Structure

3,5-Dichloro-2-...

CAS#:823-56-3

Literature: Boudakian, Max M. Journal of Fluorine Chemistry, 1981 , vol. 18, p. 497 - 506

~36%

3,5-Dichloro-2-Fluoropyridine Structure

3,5-Dichloro-2-...

CAS#:823-56-3

Literature: Synthetic Communications, , vol. 34, # 23 p. 4301 - 4311

~%

3,5-Dichloro-2-Fluoropyridine Structure

3,5-Dichloro-2-...

CAS#:823-56-3

Literature: Synthetic Communications, , vol. 34, # 23 p. 4301 - 4311

~73%

3,5-Dichloro-2-Fluoropyridine Structure

3,5-Dichloro-2-...

CAS#:823-56-3

Literature: Umemoto, Teruo; Tomizawa, Ginjiro Journal of Organic Chemistry, 1989 , vol. 54, # 7 p. 1726 - 1731

 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

Pyridine, 3,5-dichloro-2-fluoro-
MFCD04039349
3,5-Dichloro-2-Fluoropyridine