3,4-difluorophenylhydrazine

Modify Date: 2024-01-15 14:04:54

3,4-difluorophenylhydrazine Structure
3,4-difluorophenylhydrazine structure
Common Name 3,4-difluorophenylhydrazine
CAS Number 161886-22-2 Molecular Weight 144.12200
Density 1.379g/cm3 Boiling Point 210.7ºC at 760 mmHg
Molecular Formula C6H6F2N2 Melting Point N/A
MSDS N/A Flash Point 81.2ºC

 Names

Name (3,4-Difluorophenyl)hydrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.379g/cm3
Boiling Point 210.7ºC at 760 mmHg
Molecular Formula C6H6F2N2
Molecular Weight 144.12200
Flash Point 81.2ºC
Exact Mass 144.05000
PSA 38.05000
LogP 2.02370
Vapour Pressure 0.19mmHg at 25°C
Index of Refraction 1.579

 Safety Information

Hazard Codes Xi
HS Code 2928000090

 Synthetic Route

~56%

3,4-difluorophenylhydrazine Structure

3,4-difluorophe...

CAS#:161886-22-2

Literature: TAKEDA PHARMACEUTICAL COMPANY LIMITED; BROWN, Jason, W.; KEUNG, Walter; LI, Zhe; TYHONAS, John Patent: WO2010/111634 A2, 2010 ; Location in patent: Page/Page column 127 ; WO 2010/111634 A2

~58%

3,4-difluorophenylhydrazine Structure

3,4-difluorophe...

CAS#:161886-22-2

Literature: Abbott Laboratories Patent: US6307047 B1, 2001 ;

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

MFCD03788477
(3,4-difluorophenyl)hydrazine
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