ChemicalBook > CAS DataBase List > 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-

3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-

Product Name
3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-
CAS No.
137-45-1
Chemical Name
3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-
Synonyms
1,2-Dihydro-3H-pyrazol-3-one;NSC 520837;Pyrazol-3-ol;Pyrazol-5-ol;3-Pyrazolone;3H-pyrazol-3-one;1H-Pyrazol-3-one;4-Pyrazolin-3-one;3-Hydroxypyrazole;1,2-dihydropyrazol-3-on
CBNumber
CB7838723
Molecular Formula
C3H4N2O
Formula Weight
84.08
MOL File
137-45-1.mol
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3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- Property

Melting point:
160-162 °C
Density 
1.191±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
9.00±0.70(Predicted)
form 
solid
color 
Pale yellow
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Safety

HS Code 
2933199090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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

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N-Bromosuccinimide Price

TRC
Product number
P840460
Product name
1H-Pyrazol-3(2H)-one
Packaging
10mg
Price
$45
Updated
2021/12/16
Apolloscientific
Product number
OR300636
Product name
5-Hydroxy-1H-pyrazole
Purity
97%
Packaging
1g
Price
$34
Updated
2021/12/16
SynQuest Laboratories
Product number
4H01-1-5Y
Product name
5-Hydroxy-1H-pyrazole
Packaging
1g
Price
$37
Updated
2021/12/16
Apolloscientific
Product number
OR300636
Product name
5-Hydroxy-1H-pyrazole
Purity
97%
Packaging
5g
Price
$102
Updated
2021/12/16
SynQuest Laboratories
Product number
4H01-1-5Y
Product name
5-Hydroxy-1H-pyrazole
Packaging
5G
Price
$112
Updated
2021/12/16

3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- Preparation Products And Raw materials

Raw materials

Preparation Products

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3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- Suppliers

China 94 Europe 1 India 1 Japan 1 Switzerland 1 United Kingdom 1 United States 10 Global 109
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
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View Lastest Price from 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- 137-45-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000KG
Release date
2024-07-11
Career Henan Chemical Co
Product
3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- 137-45-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
100kg
Release date
2020-01-08

137-45-1, 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-Related Search:

Metamizole Sodium Monohydrate 4-BROMOANTIPYRINE 3-Methyl-3-pyrazolin-5-one Aminopyrine 4-Aminoantipyrine 4-ACETAMIDOANTIPYRINE Antipyrine DIANTIPYRYLMETHANE 2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE 4-ANTIPYRINECARBOXALDEHYDE 4-HYDROXYANTIPYRINE 2-CHLORO-N-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)ACETAMIDE 4,4'-[methylenebis(methylimino)]bis[1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one] ANTIPYRINECARBOXYLIC ACID ETHYL N-(4-ANTIPYRYL)CARBAMATE AKOS BBS-00001838 4-(2-CHLORO-ACETYL)-1,5-DIMETHYL-2-PHENYL-1,2-DIHYDRO-PYRAZOL-3-ONE 4-BENZYLIDENE AMINO ANTIPYRENE

  • 1,2-dihydropyrazol-3-one
  • 1,2-Dihydro-3H-pyrazol-3-one
  • 1,2-dihydropyrazol-3-on
  • Pyrazol-5-ol
  • Pyrazol-3-ol
  • NSC 520837
  • 4-Pyrazolin-3-one
  • 3-Pyrazolone
  • 3H-pyrazol-3-one
  • 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO-
  • 1H-Pyrazol-3-one
  • 3-Hydroxypyrazole
  • 1H pyrazole-3 (2H) - ketone
  • 137-45-1