video
CAS No. 3920-50-1|1-H-Pyrazole-3-carboxaldehyde

CAS No. 3920-50-1|1-H-Pyrazole-3-carboxaldehyde

Lub npe: 1-H-Pyrazole-3-carboxaldehyde
CAS Nr. 3920-50-1
MF: C4H4N2O
MW: 96.09
Purity: 97%
Pob: 5g, 25g, 100g, 500g, 1kg, 25kg
Kev xa khoom thoob ntiaj teb

Tsham tam sim no
Khoom Taw qhia

Taw qhiathiab daim ntawv thovntawm CAS No. 3920-50-1|1-H-Pyrazole-3-carboxaldehyde

 

1H-Pyrazole-3-carbaldehyde yog tam sim no dav siv nyob rau hauv cov hlau-organic chemistry. Piv txwv li: 1H-pyrazole-3-carbaldehyde yog siv los ua cov khoom siv hluavtaws rau Schiff puag ligands, thiab tuaj yeem siv nrog lwm cov tshuaj carbonyl unsaturated los ua ke imine ligands nrog cov qauv sib txawv; Ntxiv rau qhov ua ib qhov chaw ntawm ligand pawg rau cov hlau organic tebchaw, 1H -Pyrazole-3-carbaldehyde kuj muaj ib qho tseem ceeb daim ntawv thov raws li catalytic cov tshuaj tiv thaiv substrate; Nws tuaj yeem ua tau hydroborated nrog boronating reagents los npaj cov khoom ntawm boric acid ester.

 

Synonyms:

2H-PYRAZOLE-3-CARBALDEHYDE;

PYRAZOLE-3-CARBALDEHYDE;

forylpyrazole;

1H-PYRAZOLE-5-CARBALDEHYDE;

1H-PYRAZOLE-3-CARBXALDEHYDE;

1H-PYRAZOLE-3-CARBALDEHYDE;

2H-PYRAZOLE-3-CARBALDEHYDE;

2H-PYRAZOLE-3-CARBOXALDEHYDE

 

Specification ntawm CAS No. 3920-50-1|1-H-Pyrazole-3-carboxaldehyde

Yam khoom

SPECIFICATION

CAS

3920-50-1

MF

C4H4N2O

MW

96.09

Qhov ntom

1.323

acidity coefficient (pKa)

11.2 0± 0.10 (Tshaj tawm)

Melting point

149.0 mus rau 153.0 degree

Boiling point

3 {{1}0.0 ± 13.0 degree (Tshaj tawm)

 

Pob thiab kev thauj mus losntawm Kev Taw Qhia thiab kev siv ntawmCAS No. 3920-50-1|1-H-Pyrazole-3-carboxaldehyde

Pob: 0.1g, 1g, 5g, 25g, 100g, 500g, 1kg

Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv

 

product-696-396

product-706-367

 

Related Articles of CAS No.3920-50-1|1-H-Pyrazole-3-carboxaldehyde

Hlau (ii) tetrafluoroborate complexes ntawm tshiab tetradentate C-scorpionates ua catalysts rau oxidative cleavage ntawm trans-stilbene nrog H 2 O 2

D Wang, JR Gardinier, SV Lindeman - Dalton Transactions, 2019 - pubs.rsc.org

... raug tshem tawm ntawm feem ze ntawm qhov hnyav pem hauv ntej (R f {{0}}.9) tawm ntawm 0.056 g (0.30 mmol,

6% tawm los raws li pib pyrazole) ntawm 1-(2-pyridinylmethyl)-1H-pyrazole-3-carboxaldehyde, ...

Cim npe nrov: cas no.3920-50-1|1-h-pyrazole-3-carboxaldehyde, Tuam Tshoj cas no.3920-50-1|1-h-pyrazole-3-carboxaldehyde manufacturers, hoobkas

Xa kev nug

whatsapp

Xov tooj

Tug

Kev nug

hnab