Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-difluorophenylhydrazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

161886-22-2

161886-22-2 structure

Name: 3,4-difluorophenylhydrazine
Chemical Name: (3,4-Difluorophenyl)hydrazine
CAS Number: 161886-22-2
Molecular Formula: C₆H₆F₂N₂
Molecular Weight: 144.12200
Create Date: 2018-03-24 08:00:00
Modify Date: 2025-08-24 19:56:39

Name	(3,4-Difluorophenyl)hydrazine
Synonyms	MFCD03788477 (3,4-difluorophenyl)hydrazine

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

Hazard Codes	Xi
HS Code	2928000090

3863-11-4

~56%

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

7772-99-8

3863-11-4

~58%

161886-22-2

Literature: Abbott Laboratories Patent: US6307047 B1, 2001 ;

Precursor 2
3863-11-4 7772-99-8
DownStream 1
221031-08-9

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%

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