ChemicalBook > CAS DataBase List > 4-METHYL-2-PYRAZOLIN-5-ONE

4-METHYL-2-PYRAZOLIN-5-ONE

Product Name
4-METHYL-2-PYRAZOLIN-5-ONE
CAS No.
13315-23-6
Chemical Name
4-METHYL-2-PYRAZOLIN-5-ONE
Synonyms
4-Methyl-1,2-dihydro-3H-pyrazol-3-one;4-METHYL-2-PYRAZOLIN-5-ONE;4-Methyl-1H-pyrazol-5(4H)-one;4-METHYL-2-PYRAZOLIN-5-ONE 98%;4-Methyl-2-pyrazolin-5-one,98%;4-methyl-1,4-dihydropyrazol-5-one;4-Methyl-2-pyrazolin-5-one, HPLC 98%;2,4-Dihydro-4-methyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-4-methyl-
CBNumber
CB9466458
Molecular Formula
C4H6N2O
Formula Weight
98.1
MOL File
13315-23-6.mol
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4-METHYL-2-PYRAZOLIN-5-ONE Property

Melting point:
230-232 °C (dec.) (lit.)
Boiling point:
183.6°C (rough estimate)
Density 
1.1890 (rough estimate)
refractive index 
1.4327 (estimate)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
159115
Product name
4-Methyl-2-pyrazolin-5-one
Purity
98%
Packaging
5g
Price
$318
Updated
2023/01/07
TRC
Product number
M324918
Product name
4-methyl-1H-pyrazol-3-ol
Packaging
500mg
Price
$265
Updated
2021/12/16
TRC
Product number
M324918
Product name
4-methyl-1H-pyrazol-3-ol
Packaging
100mg
Price
$65
Updated
2021/12/16
AK Scientific
Product number
1336AQ
Product name
4-Methyl-2-pyrazolin-5-one
Packaging
5g
Price
$190
Updated
2021/12/16
Matrix Scientific
Product number
162380
Product name
4-Methyl-1,2-dihydro-3H-pyrazol-3-one
Packaging
0.500g
Price
$400
Updated
2021/12/16
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4-METHYL-2-PYRAZOLIN-5-ONE Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

4-Methyl-2-pyrazolin-5-one may be used in chemical synthesis.

4-METHYL-2-PYRAZOLIN-5-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-METHYL-2-PYRAZOLIN-5-ONE Suppliers

China 17 Europe 1 Germany 1 South Korea 1 Switzerland 2 United States 6 Global 28
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Shanghai Nuohey Chemical Co., Ltd.
Tel
021-52212593 13761626812
Fax
+86 (21) 51062076
Email
sales@nuohey.com
Country
China
ProdList
7135
Advantage
60
SynAsst Chemical.
Tel
021-60343070
Fax
021-35122006
Country
China
ProdList
12742
Advantage
55
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Aikon International Limited
Tel
025-66028182 18112977050
Fax
(3)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
15820
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 15093356674;
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29826
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing1@energy-chemical.com
Country
China
ProdList
44894
Advantage
58
TCI (Shanghai) Chemical Trading Co., Ltd.
Tel
021-61109150
Fax
021-61105897
Email
sales@tcisct.com
Country
China
ProdList
31163
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
40036
Advantage
58
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View Lastest Price from 4-METHYL-2-PYRAZOLIN-5-ONE manufacturers

Career Henan Chemical Co
Product
:4-METHYL-2-PYRAZOLIN-5-ONE 13315-23-6
Price
US $1.00/KG
Min. Order
1KG
Purity
97%-99.9%
Supply Ability
100kg
Release date
2019-12-21

13315-23-6, 4-METHYL-2-PYRAZOLIN-5-ONERelated Search:

4-TRIFLUOROACETYL-3-METHYL-1-PHENYL-5-PYRAZOLONE 4-BENZOYL-3-METHYL-1-PHENYL-5-PYRAZOLINONE 4-(2-HYDROXYETHYL)-3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE BISPYRAZOLONE 4-METHYL-2-PYRAZOLIN-5-ONE 4-(4-Chloro-2-nitrophenylazo)-3-methyl-2-pyrazolin-5-one 1-(M-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE,1-(3-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE 3-TERT-BUTYL-1-METHYL-2-PYRAZOLIN-5-ONE 98%,3-TERT-BUTYL-1-METHYL-2-PYRAZOLIN-5-ONE 5-chloro-6-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)toluene-3-sulphonic acid 1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-2-pyrazolin-5-one 3-METHYL-3-PYRAZOLIN-5-ONE,3-METHYL-2-PYRAZOLIN-5-ONE (PILOT) 1-(2-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE 1-(4-CARBOXYPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE 1-Phenyl-3-methyl-2-pyrazolin-5-one 1-(2-Chloro-5-sulfophenyl)-3-methyl-2-pyrazolin-5-one, 3-Methyl-1-(2-chloro-5-sulfophenyl)-5-pyrazolone,1-(2-Chloro-5-sulfophenyl)-3-methyl-2-pyrazolin-5-one 1-(3-sulfophenyl)-3-methyl-2-pyrazolin-5-one 3-METHYL-2-PYRAZOLIN-5-ONE,3-Methyl-2-pyrazolin-5-one, 98+% 4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+%

  • 4-Methyl-2-pyrazolin-5-one, HPLC 98%
  • 4-METHYL-2-PYRAZOLIN-5-ONE 98%
  • 4-Methyl-1H-pyrazol-5(4H)-one
  • 4-Methyl-1,2-dihydro-3H-pyrazol-3-one
  • 4-METHYL-2-PYRAZOLIN-5-ONE
  • 2,4-Dihydro-4-methyl-3H-pyrazol-3-one
  • 4-Methyl-2-pyrazolin-5-one,98%
  • 3H-Pyrazol-3-one, 2,4-dihydro-4-methyl-
  • 4-methyl-1,4-dihydropyrazol-5-one
  • 13315-23-6
  • Pyrazoles
  • Heterocyclic Compounds
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrazoles