CAS No.3511-90-8,4-Bromo-2,3,5,6-tetrafluoropyridine Suppliers,MSDS download

Products Categories

Pharmaceutical (11)
Organic Chemicals (6)
Others (2)
Reagent (1)
Materials (1)

Basic Information

Molecular Structure:
CAS No.:	3511-90-8
Name:	4-Bromo-2,3,5,6-tetrafluoropyridine
Article Data:	11

Formula:	C₅BrF₄N
Molecular Weight:	229.959
Synonyms:	4-Bromotetrafluoropyridine;4-bromo-2,3,5,6-Tetrafluoropyridine;
Density:	1.208 g/cm³
Melting Point:	132-134 °C
Boiling Point:	134.5 °C at 760 mmHg
Flash Point:	62.8 °C
Appearance:	clear colorless liquid
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36/37/39
PSA:	12.89000
LogP:	2.40050

Country:
- China (Mainland)(20)
- United States(1)
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:20 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 3511-90-8

Specification

The Pyridine, 4-bromo-2, 3, 5, 6-tetrafluoro-, with the CAS registry number 3511-90-8, is also known as 2, 3, 5, 6-Tetrafluoro-4-bromopyridine. It belongs to the product categories of Pharmacetical; Halides; Pyridines; C5 Heterocyclic Building Blocks; Halogenated Heterocycles; Heterocyclic Building Blocks. This chemical's molecular formula is C₅BrF₄N and molecular weight is 229.96. What's more, its IUPAC name is 4-Bromo-2, 3, 5, 6-tetrafluoropyridine. In addition, it must be stored in airtight containers and placed in a cool place. Meanwhile, it should be kept away from strong oxidant, light, ignition source.

Physical properties about Pyridine, 4-bromo-2, 3, 5, 6-tetrafluoro- are: (1)ACD/LogP: 1.68; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.68; (4)ACD/LogD (pH 7.4): 1.68; (5)ACD/BCF (pH 5.5): 11.21; (6)ACD/BCF (pH 7.4): 11.21; (7)ACD/KOC (pH 5.5): 196.29; (8)ACD/KOC (pH 7.4): 196.29; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 12.89 Å²; (13)Index of Refraction: 1.465; (14)Molar Refractivity: 32 cm³; (15)Molar Volume: 115.6 cm³; (16)Polarizability: 12.68×10^-24 cm³; (17)Surface Tension: 34.5 dyne/cm; (18)Density: 1.987 g/cm³; (19)Flash Point: 62.8 °C; (20)Enthalpy of Vaporization: 35.66 kJ/mol; (21)Boiling Point: 134.5 °C at 760 mmHg; (22)Vapour Pressure: 9.95 mmHg at 25 °C.

Uses of Pyridine, 4-bromo-2, 3, 5, 6-tetrafluoro-: it is used to produce other chemicals. For example, it is used to produce 1, 4-Bis(2', 3', 5', 6'-tetrafluoropyridylethynyl)tetrafluorobenzene by heating. This reaction needs reagents PdCl₂(PPh₃)₂, CuI and Et₃N. The reaction time is 12 hours. The yield is about 20 %.

The Pyridine, 4-bromo-2, 3, 5, 6-tetrafluoro- can react with 1, 4-Diaethynyltetrafluorbenzol to get 1, 4-Bis(2', 3', 5', 6'-tetrafluoropyridylethynyl)tetrafluorobenzene.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: Brc1c(F)c(F)nc(F)c1F
(2) InChI: InChI=1/C5BrF4N/c6-1-2(7)4(9)11-5(10)3(1)8
(3) InChIKey: YZCGGIUJABHGRQ-UHFFFAOYAO