3-Methyl-2-pyrazolin-5-one | CAS 108-26-9

Element: pyrazolin methyl

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C-S » Chemicals » methyl-pyrazolin-one-PX304408

Identification

3-Methyl-2-pyrazolin-5-one

CAS:

108-26-9

EINECS:

203-565-3

Molecular Formula:

C₄H₆N₂O

MDL:

MFCD00020699

Synonym:

3-methyl-5-pyrazolone ; 3-methyl-5-pyrazolone 98+% ; aurora ka-6219 ; 3-methyl-pyrazolon-(5) ; 5-methyl-3h-pyrazol-3-one ; methyl-5-pyrazolone ; 3-methyl-2-pyrazolin-5-one ; 3-methyl pyrazole-5-one ; 3-methyl-2-pyrazolin-5-on ; timtec-bb sbb004372

Suppliers

H&Z Industry Co.,Ltd

HIC15606240

BLD Pharmatech Ltd

BP14044212

Chemlyte Solutions

CS14044212

Wanko Chemical Co., Ltd.

WC18725616

AK Scientific, Inc.

AS14824446

Leap Chem Co., Ltd

LC14044212

Dayang Chem (Hangzhou) Co.,Ltd.

DC24189672

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CAS equal suppliers

3-Methyl-5-pyrazolone

Santa Cruz Biotechnology, Inc.

280374

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DSL Chemicals (Shanghai) Co., Ltd.

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TCI Chemicals (India) Pvt. Ltd.

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Simagchem Corporation

SC8822646

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Xiamen Equation Chemical Co.,Ltd

XECC13446720

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

Properties for 3-Methyl-2-pyrazolin-5-one

Molecular Weight:

98.1 g·mol−1

Melting point:

220-224 °C

Hazard Statements

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

Alternative Distributors of [3-Methyl-2-pyrazolin-5-one]

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