5-ethynylpicolinaldehyde

Base Information

Chemical Name:5-ethynylpicolinaldehyde
CAS No.:940911-03-5
Molecular Formula:C8H5NO
Molecular Weight:131.134
Hs Code.:
Mol file:940911-03-5.mol

Synonyms:5-ETHYNYLPICOLINALDEHYDE;5-ethynyl-pyridine-2-carbaldehyde;F-5029;5-ethynyl-2-pyridinecarboxaldehyde;

Suppliers and Price of 5-ethynylpicolinaldehyde

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

TRC
5-Ethynylpicolinaldehyde
25mg
$ 170.00

Crysdot
5-Ethynylpicolinaldehyde 97%
1g
$ 408.00

Chemenu
5-ethynylpyridine-2-carbaldehyde 95%+
5g
$ 937.00

Ambeed
5-Ethynylpicolinaldehyde 98%
5g
$ 1361.00

Ambeed
5-Ethynylpicolinaldehyde 98%
1g
$ 369.00

Ambeed
5-Ethynylpicolinaldehyde 98%
250mg
$ 160.00

Alichem
5-Ethynylpicolinaldehyde
1g
$ 860.44

Alichem
5-Ethynylpicolinaldehyde
250mg
$ 361.53

AK Scientific
5-Ethynylpyridine-2-carbaldehyde
1g
$ 1260.00

Activate Scientific
5-Ethynylpicolinaldehyde 98%
250 mg
$ 256.00

Total 15 raw suppliers

Chemical Property of 5-ethynylpicolinaldehyde

Chemical Property:

Melting Point:121-122 °C
Boiling Point:231.3±25.0 °C(Predicted)
PKA:2.20±0.10(Predicted)
PSA：29.96000
Density:1.15±0.1 g/cm3(Predicted)
LogP:0.87540
Storage Temp.:under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

5-Ethynylpicolinaldehyde ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 5-ethynylpicolinaldehyde

There total 4 articles about 5-ethynylpicolinaldehyde 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: 95.0%

: 650606-63-6
5-[2-(trimethylsilyl)ethynyl]pyridine-2-carbaldehyde

: 940911-03-5
5-ethynyl-2-pyridinecarboxaldehyde

Guidance literature:: With methanol; potassium carbonate; at 20 ℃; for 2h;

Reference yield: 72.0%

: 940911-03-5
5-ethynyl-2-pyridinecarboxaldehyde

Guidance literature:: With methanol; potassium carbonate; at 20 ℃; for 2h; Inert atmosphere;

Reference yield:

: 31181-90-5
5-bromo-pyridine-2-carbaldehyde

: 940911-03-5
5-ethynyl-2-pyridinecarboxaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis-(triphenylphosphine)-palladium; copper (I) iodide; triethylamine / toluene / 2 h / 20 °C / Inert atmosphere; Schlenk technique

2: potassium carbonate / methanol / 2 h / Inert atmosphere; Schlenk technique

With copper (I) iodide; tetrakis-(triphenylphosphine)-palladium; potassium carbonate; triethylamine; In methanol; toluene;
DOI:10.1039/c4dt03331k