2-(2,4-Difluorophenyl)pyridine

Modify Date: 2025-08-25 17:26:15

2-(2,4-Difluorophenyl)pyridine structure	Common Name	2-(2,4-Difluorophenyl)pyridine
	CAS Number	391604-55-0	Molecular Weight	191.177
	Density	1.2±0.1 g/cm3	Boiling Point	254.4±25.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₇F₂N	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	107.6±23.2 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	2-(2,4-Difluorophenyl)pyridine
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	254.4±25.0 °C at 760 mmHg
Molecular Formula	C₁₁H₇F₂N
Molecular Weight	191.177
Flash Point	107.6±23.2 °C
Exact Mass	191.054657
PSA	12.89000
LogP	3.11
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.538

2-(2,4-Difluorophenyl)pyridine MSDS(Chinese)

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H315-H318-H335
Precautionary Statements	P280-P301 + P312 + P330-P305 + P351 + P338 + P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
RIDADR	NONH for all modes of transport
HS Code	2933399090

2-Bromopyridine

CAS#:109-04-6

2,4-Difluorophe...

CAS#:144025-03-6

~97%

2-(2,4-Difluoro...

CAS#:391604-55-0

Literature: You, Youngmin; Park, Soo Young Journal of the American Chemical Society, 2005 , vol. 127, # 36 p. 12438 - 12439

2-Chloropyridine

CAS#:109-09-1

2,4-Difluorophe...

CAS#:144025-03-6

~69%

2-(2,4-Difluoro...

CAS#:391604-55-0

Literature: Park, Hye Rim; Kim, Bo Young; Kim, Young Kwan; Ha, Yunkyoung Journal of Nanoscience and Nanotechnology, 2012 , vol. 12, # 7 p. 5613 - 5618

1-Bromo-2,4-dif...

CAS#:348-57-2

(2-Pyridinyl)tr...

CAS#:17997-47-6

~59%

2-(2,4-Difluoro...

CAS#:391604-55-0

Literature: Takizawa, Shin-Ya; Echizen, Hidenori; Nishida, Jun-Ichi; Tsuzuki, Toshimitsu; Tokito, Shizuo; Yamashita, Yoshiro Chemistry Letters, 2006 , vol. 35, # 7 p. 748 - 749

2,4-Difluorophe...

CAS#:144025-04-7

2-(2,4-Difluoro...

CAS#:391604-55-0

Literature: Cai, Lifei; Zhao, Hongyu; Cai, Changquan Patent: US2012/309971 A1, 2012 ;

Precursor 6
CAS#:109-04-6 2-Bromopyridine CAS#:144025-03-6 2,4-Difluorophe... CAS#:109-09-1 2-Chloropyridine CAS#:348-57-2 1-Bromo-2,4-dif...
CAS#:17997-47-6 (2-Pyridinyl)tr... CAS#:144025-04-7 2,4-Difluorophe...
DownStream 2
CAS#:376367-93-0 Firpic CAS#:58861-53-3 2-(4-Fluorophen...

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%

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Dalton Trans. 44 , 15135-44, (2015)

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