2,3,4-Tribromopyridine

Base Information

Chemical Name:2,3,4-Tribromopyridine
CAS No.:2402-91-7
Molecular Formula:C5H2Br3N
Molecular Weight:315.79
Hs Code.:2933399090
DSSTox Substance ID:DTXSID30355737
Wikidata:Q82134789
Mol file:2402-91-7.mol

Synonyms:2,3,4-tribromopyridine;2402-91-7;SCHEMBL771361;DTXSID30355737;Bromwasserstoffsaures Di-Brompyridin;AKOS002709853;AC-907/25004324

Suppliers and Price of 2,3,4-Tribromopyridine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Crysdot
2,3,4-Tribromopyridine 95+%
1g
$ 329.00

Chemenu
2,3,4-tribromopyridine 95%
1g
$ 310.00

American Custom Chemicals Corporation
2,3,4-TRIBROMOPYRIDINE 95.00%
5MG
$ 500.70

Alichem
2,3,4-Tribromopyridine
1g
$ 1797.60

Alichem
2,3,4-Tribromopyridine
500mg
$ 980.00

Alichem
2,3,4-Tribromopyridine
250mg
$ 720.80

Total 16 raw suppliers

Chemical Property of 2,3,4-Tribromopyridine

Chemical Property:

Melting Point:84-85 °C
Boiling Point:303.2±37.0 °C(Predicted)
PKA:-1.12±0.10(Predicted)
PSA：12.89000
Density:2.406±0.06 g/cm3(Predicted)
LogP:3.36910
Storage Temp.:2-8°C
XLogP3:3.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:0
Exact Mass:314.77169
Heavy Atom Count:9
Complexity:98.2

Purity/Quality:

98%,99%, ^*data from raw suppliers

2,3,4-Tribromopyridine 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CN=C(C(=C1Br)Br)Br

Technology Process of 2,3,4-Tribromopyridine

There total 1 articles about 2,3,4-Tribromopyridine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

: 626-03-9,84719-31-3
3-deazauracil

: 58530-53-3
2,4-dibromopyridine

: 2402-91-7
2,3,4-tribromopyridine

Guidance literature:: With phosphorus(V) oxybromide; at 125 ℃; for 4.5h;
DOI:10.3987/COM-07-11170

Reference yield:

: 2402-91-7
2,3,4-tribromopyridine

: 620-08-6,1232006-56-2
4-methoxypyridine

Guidance literature:: Multi-step reaction with 2 steps

1: 73 percent / CH₃ONa / methanol / 1.25 h / 140 °C / under pressure in the sealed vessel

2: H_2. 1 N NaOH / 10percent Pd/C / aq. ethanol / 2 h / 23 °C / 2052 Torr

With sodium hydroxide; hydrogen; sodium methylate; palladium on activated charcoal; In methanol; ethanol;
DOI:10.1021/jo00214a012

Reference yield:

: 2402-91-7
2,3,4-tribromopyridine

: 18677-43-5
2,4-dimethoxypyridine

Guidance literature:: Multi-step reaction with 3 steps

1: 73 percent / CH₃ONa / methanol / 1.25 h / 140 °C / under pressure in the sealed vessel

2: 61 percent / CH₃ONa / 13 h / 130 °C

3: H₂, 0.1 N NaOH / 10percent Pd/C / aq. ethanol / 2 h / 23 °C / 2052 Torr

With sodium hydroxide; hydrogen; sodium methylate; palladium on activated charcoal; In methanol; ethanol;
DOI:10.1021/jo00214a012