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3-Methyl-5-pyrazolone

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Formula: C4H6N2O
CAS: 108-26-9
search Element: pyrazolone methyl
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Identification

Structural Formula
3-Methyl-5-pyrazolone
CAS:
108-26-9
EINECS:
203-565-3
Molecular Formula:
C4H6N2O
MDL:
MFCD00020699
SMILES:
CC1=NNC(=O)C1
Synonym:
timtec-bb sbb004372 ; methyl-5-pyrazolone ; 3-methyl pyrazole-5-one ; 3-methyl-2-pyrazolin-5-one ; 3-methyl-5-pyrazolone 98+% ; aurora ka-6219 ; 3-methyl-5-pyrazolone ; 5-methyl-3h-pyrazol-3-one ; 3-methyl-2-pyrazolin-5-on ; 3-methyl-pyrazolon-(5)




Suppliers

Xiamen Equation Chemical Co.,Ltd
XECC13446720
+
DSL Chemicals (Shanghai) Co., Ltd.
C007816
Simagchem Corporation
SC8822646
+
Santa Cruz Biotechnology, Inc.
280374
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CAS equal suppliers

3-Methyl-2-pyrazolin-5-one
AK Scientific, Inc.
AS14824446
3-Methyl-2-pyrazolin-5-one
Hangzhou MolCore BioPharmatech Co.,Ltd.
CS16242
3-Methyl-2-pyrazolin-5-one
Chemieliva Pharmaceutical Co., Ltd.
CP27308190
3-Methyl-2-pyrazolin-5-one
Leap Chem Co., Ltd
LC14044212
3-Methyl-2-pyrazolin-5-one
Hangzhou J&H Chemical Co., Ltd.
HJC24189672
3-Methyl-2-pyrazolin-5-one
Wanko Chemical Co., Ltd.
WC18725616
3-Methyl-2-pyrazolin-5-one
Dayang Chem (Hangzhou) Co.,Ltd.
DC24189672
3-Methyl-2-pyrazolin-5-one
Ascender Chemical Co.,Ltd
ACC19507800
3-Methyl-2-pyrazolin-5-one
Gihi Chemicals Co., Limited
GCL21068424
3-Methyl-2-pyrazolin-5-one
H&Z Industry Co.,Ltd
HIC15606240
3-Methyl-2-pyrazolin-5-one
BLD Pharmatech Ltd
BP14044212
3-Methyl-1H-pyrazol-5(4H)-one
Ambeed, Inc.
A247389
3-Methyl-2-pyrazolin-5-one, 98+%
Alfa (A Johnson Matthey Company)
A30729216
3-methyl-1,4-dihydropyrazol-5-one
Manchester Organics Limited
G46329
5-Methyl-1,2-dihydro-pyrazol-3-one
Salsbury Chemicals, Inc.
SC24487344
5-Methyl-1,2-dihydro-pyrazol-3-one
Xingrui Industry Co., Limited
XIL295811832
5-methyl-2,4-dihydro-3H-pyrazol-3-one
Key Organics Limited
MS-3694
5-Methyl-2,4-dihydro-3H-pyrazol-3-one
Allfluoro Pharmaceutical Co. Ltd.
APC488419536
3H-pyrazol-3-one, 2,4-dihydro-5-methyl-
Angene International Limited
AGN-PC-0JK8B2

Prices & Availability




Data is processed


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Properties for 3-Methyl-5-pyrazolone

Molecular Weight:
98.1 g·mol−1
Melting point:
220-224 °C
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S24/25 - Avoid contact with skin and eyes
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Alternative Distributors of [3-Methyl-5-pyrazolone]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

TCI Europe NV | Sanowart Group Co., Ltd. | Chemrio International Limited | Anix-Chem Limited | Suzhou Rovathin Pharmatech Co., Ltd | Shanghai Arbor Chemical Co., Ltd. | BOC Sciences | Pfaltz & Bauer, Inc. | Xiamen Hisunny Chemical Co., Ltd.

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Downloads

Mol File:
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MSDS:
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