3,5-(1H)-pyrazoledicarbaldehyde

Base Information

Chemical Name:3,5-(1H)-pyrazoledicarbaldehyde
CAS No.:148832-75-1
Molecular Formula:C5H4N2O2
Molecular Weight:124.099
Hs Code.:
Mol file:148832-75-1.mol

Synonyms:3,5-(1H-pyrazole)dicarbaldehyde;1H-pyrazole-3,5-dicarbaldehyde;3,5-pyrazoledicarbaldehyde;3,5-diformylpyrazole;

Suppliers and Price of 3,5-(1H)-pyrazoledicarbaldehyde

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

AccelPharmtech
1H-Pyrazole-3,5-dicarboxaldehyde 97.00%
25G
$ 7320.00

AccelPharmtech
1H-Pyrazole-3,5-dicarboxaldehyde 97.00%
5G
$ 3900.00

AccelPharmtech
1H-Pyrazole-3,5-dicarboxaldehyde 97.00%
1G
$ 2280.00

Total 4 raw suppliers

Chemical Property of 3,5-(1H)-pyrazoledicarbaldehyde

Chemical Property:

Melting Point:193-194 °C(Solv: water (7732-18-5))
Boiling Point:394.6±27.0 °C(Predicted)
PKA:8.40±0.10(Predicted)
PSA：62.82000
Density:1.471±0.06 g/cm3(Predicted)
LogP:0.03470

Purity/Quality:

99% ^*data from raw suppliers

1H-Pyrazole-3,5-dicarboxaldehyde 97.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3,5-(1H)-pyrazoledicarbaldehyde

There total 6 articles about 3,5-(1H)-pyrazoledicarbaldehyde 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: 81.0%

: 142179-08-6
3,5-bis(hydroxymethyl)-1H-pyrazole

: 148832-75-1
3,5-(1H)-pyrazoledicarbaldehyde

Guidance literature:: With manganese(IV) oxide; In 1,2-dimethoxyethane; for 3h; Reflux;
DOI:10.1039/c4cc08606f

Reference yield: 75.0%

: 142179-08-6
3,5-bis(hydroxymethyl)-1H-pyrazole

: 148832-75-1
3,5-(1H)-pyrazoledicarbaldehyde

: 4,9-dihydroxy-4H,9H-dipyrazolo[1,5-a;1',5'-d]pyrazine-2,7-dicarbaldehyde

Guidance literature:: With manganese(IV) oxide; In 1,2-dimethoxyethane; for 2h; Heating;
DOI:10.1021/jo981699i

Reference yield:

: 67-51-6
3,5-dimethyl-1H-pyrazole

: 148832-75-1
3,5-(1H)-pyrazoledicarbaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1: KMnO₄ / H₂O / Heating

2: 8.51 g / HCl / 24 h / 20 °C

3: 84 percent / DIBALH / toluene

4: 75 percent / MnO₂ / 1,2-dimethoxy-ethane / 2 h / Heating

With hydrogenchloride; manganese(IV) oxide; potassium permanganate; diisobutylaluminium hydride; In 1,2-dimethoxyethane; water; toluene; 1: Oxidation / 2: Esterification / 3: Reduction / 4: Oxidation;
DOI:10.1021/jo981699i