ChemicalBook > CAS DataBase List > 2H-PYRAZOLE-3-CARBALDEHYDE

2H-PYRAZOLE-3-CARBALDEHYDE

Product Name
2H-PYRAZOLE-3-CARBALDEHYDE
CAS No.
3920-50-1
Chemical Name
2H-PYRAZOLE-3-CARBALDEHYDE
Synonyms
1H-PYRAZOLE-3-CARBALDEHYDE;1H-PYRAZOLE-5-CARBALDEHYDE;Pyrazole-3-carboxaldehyde;DKFELEX0322;3-formylpyrazole;RARECHEM AM LA 0023;PYRAZOLE-3-ALDEHYDE;3-Formyl-1H-pyrazole;Pyrazol-3-carbaldehyde;PYRAZOLE-3-CARBALDEHYDE
CBNumber
CB4670896
Molecular Formula
C4H4N2O
Formula Weight
96.09
MOL File
3920-50-1.mol
More
Less

2H-PYRAZOLE-3-CARBALDEHYDE Property

Melting point:
149.0 to 153.0 °C
Boiling point:
300.0±13.0 °C(Predicted)
Density 
1.323
storage temp. 
Inert atmosphere,Room Temperature
form 
powder to crystal
pka
11.20±0.10(Predicted)
color 
White to Orange to Green
CAS DataBase Reference
3920-50-1(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xi,Xn
Risk Statements 
22-37/38-41
Safety Statements 
26-36/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
2933119000
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
CDS009918
Product name
1H-Pyrazole-3-carbaldehyde
Purity
AldrichCPR
Packaging
50mg
Price
$104
Updated
2024/03/01
TCI Chemical
Product number
P2261
Product name
Pyrazole-3-carboxaldehyde
Purity
>98.0%(GC)
Packaging
200mg
Price
$61
Updated
2024/03/01
TCI Chemical
Product number
P2261
Product name
Pyrazole-3-carboxaldehyde
Purity
>98.0%(GC)
Packaging
1g
Price
$242
Updated
2024/03/01
TRC
Product number
P842540
Product name
1H-​Pyrazole-​3-​carboxaldehyde
Packaging
1g
Price
$65
Updated
2021/12/16
Usbiological
Product number
286453
Product name
1-H-Pyrazole-3-carboxaldehyde
Packaging
500mg
Price
$418
Updated
2021/12/16
More
Less

2H-PYRAZOLE-3-CARBALDEHYDE Chemical Properties,Usage,Production

Chemical Properties

Colorless Solid

Uses

1H-?Pyrazole-?3-?carboxaldehyde is an intermediate used to prepare fused pyrrole carboxylic acids as novel, potent D-?amino acid oxidase (DAO) inhibitors. It is also a building block to synthesize α-?substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2?/neu tyrosine kinases.

2H-PYRAZOLE-3-CARBALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2H-PYRAZOLE-3-CARBALDEHYDE Suppliers

Austria 1 Belgium 1 China 202 Europe 1 Germany 3 India 8 Japan 2 Slovakia 2 United Kingdom 9 United States 31 Global 260
ecochem international chemical broker
Tel
--
Fax
--
Email
export@ecochem.dk
Country
Europe
ProdList
6371
Advantage
66
More
Less

View Lastest Price from 2H-PYRAZOLE-3-CARBALDEHYDE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2H-PYRAZOLE-3-CARBALDEHYDE 3920-50-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2024-08-15
XuZhou Magic Biotechnology Co., Ltd.
Product
2H-PYRAZOLE-3-CARBALDEHYDE 3920-50-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20tons
Release date
2023-05-19
Career Henan Chemical Co
Product
2H-PYRAZOLE-3-CARBALDEHYDE 3920-50-1
Price
US $7.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100kg
Release date
2018-12-19

3920-50-1, 2H-PYRAZOLE-3-CARBALDEHYDERelated Search:

4-Nitropyrazole-3-carboxylic acid 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE 5-Methyl-1H-pyrazole-3-carboxylic acid 1-BENZYL-3-(TERT-BUTYL)-1H-PYRAZOLE-5-CARBONYL CHLORIDE Pyrazofurin Ethyl 3-methyl-1H-pyrazole-5-carboxylate ETHYL 1,5-DIMETHYL-1H-PYRAZOLE-3-CARBOXYLATE 1,4-DIHYDRO-3-BETA-D-RIBOFURANOSYL-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE 3,5-PYRAZOLEDICARBOXYLIC ACID 3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE 5-Pyrazolecarboxylic acid 5-METHYL-1 H-PYRAZOLE-3-CARBOXYLIC ACID HYDRAZIDE 5-Methyl-1H-pyrazole-4-carbaldehyde 1-PHENYL-1H-PYRAZOLE-5-CARBALDEHYDE 3-CYCLOPROPYL-1-METHYL-1H-PYRAZOLE-4-CARBALDEHYDE 1,5-DIMETHYL-1H-PYRAZOLE-4-CARBALDEHYDE 3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE

  • PYRAZOLE-3-CARBALDEHYDE
  • RARECHEM AM LA 0023
  • 3-formylpyrazole
  • 1H-PYRAZOLE-5-CARBALDEHYDE
  • 1H-PYRAZOLE-3-CARBXALDEHYDE
  • 1H-PYRAZOLE-3-CARBALDEHYDE
  • 2H-PYRAZOLE-3-CARBALDEHYDE
  • 2H-PYRAZOLE-3-CARBOXALDEHYDE
  • Pyrazole-3-carboxaldehyde
  • Pyrazol-3-carbaldehyde
  • 1H-Pyrazole-3-carboxaldehyde
  • 3-Pyrazolecarboxaldehyde
  • 1H-Pyrazol-5-carbaldehyde
  • 3-Formyl-1H-pyrazole
  • 1H-Pyrazole-3-carbaldehyde, dimer
  • 1H-Pyrazole-5-carboxaldehyde 97%
  • Pyrazole-3-carboxaldehyde &gt
  • 1H-PYRAZOLE-3-OARBALDEHYDE
  • Pyrazole-3-carboxaldehyde (8CI)
  • 1H pyrazole-3-formaldehyde
  • PYRAZOLE-3-ALDEHYDE
  • DKFELEX0322
  • 3920-50-1