5-methyl-2,4-dihydro-3H-pyrazol-3-one | CAS 108-26-9

Element: dihydro pyrazol methyl

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C-S » Chemicals » methyl-dihydro-pyrazol-one-PX2658194

Identification

5-methyl-2,4-dihydro-3H-pyrazol-3-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

Allfluoro Pharmaceutical Co. Ltd.

APC488419536

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Prices & Availability

Data is processed

Properties for 5-methyl-2,4-dihydro-3H-pyrazol-3-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 [5-methyl-2,4-dihydro-3H-pyrazol-3-one]

Producers or manufacturers change the product range from time to time. The following companies
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