Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3,5,6-Tetrafluoro-4-pyridinamine
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Huang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-amino-2,3,5,6-tetrafluoropyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

1682-20-8

1682-20-8 structure

1682-20-8 structure

Name: 2,3,5,6-Tetrafluoro-4-pyridinamine
Chemical Name: 4-amino-2,3,5,6-tetrafluoropyridine
CAS Number: 1682-20-8
Molecular Formula: C₅H₂F₄N₂
Molecular Weight: 166.076
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Fluoropyridine
Create Date: 2018-12-29 01:12:36
Modify Date: 2024-01-11 10:32:31

Name	4-amino-2,3,5,6-tetrafluoropyridine
Synonyms	MFCD00010855 4-Pyridinamine, 2,3,5,6-tetrafluoro- 2,3,5,6-Tetrafluoro-4-pyridinamine 4-Amino-2,3,5,6-tetrafluoropyridine 2,3,5,6-tetrafluoropyridin-4-amine

Density	1.6±0.1 g/cm3
Boiling Point	208.3±35.0 °C at 760 mmHg
Melting Point	85-87 °C(lit.)
Molecular Formula	C₅H₂F₄N₂
Molecular Weight	166.076
Flash Point	79.8±25.9 °C
Exact Mass	166.015411
PSA	38.91000
LogP	1.96
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.473

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933399090

Precursor 8
700-16-3 1735-44-0 7664-41-7 86249-71-0
333720-11-9 3511-89-5 105608-95-5 39066-42-7
DownStream 9
105252-94-6 105252-96-8 3511-90-8 81-62-9
105252-95-7 2872-47-1 86249-71-0 63489-55-4
39066-42-7

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%