NSC 174055

Name	4-Hydroxyantipyrine
Synonyms	NSC 174055 4-HYDROXYANTIPYRINE 4-Hydroxyantipyrine 4-hydroxy-1,5-dimethyl-2-phenylpyrazol-3-one 4-hydroxy-1,5-dimethyl-2-phenyl-pyrazol-3-one 4-HYDROXY-2,3-DIMETHYL-1-PHENYL-3-PYRAZOLIN-5-ONE 1,5-Dimethyl-2-phenyl-4-hydroxy-4-pyrazoline-3-one 4-Hydroxy-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one 2,3-Dihydro-4-hydroxy-1,5-dimethyl-2-phenyl-1H-pyrazol-3-one
CAS	1672-63-5

Molecular Formula	C11H12N2O2
Molar Mass	204.23
Density	1.294±0.06 g/cm3(Predicted)
Melting Point	184-186 °C (lit.)
Boling Point	314.3±52.0 °C(Predicted)
Solubility	DMSO (Slightly), Methanol (Slightly)
Appearance	neat
Color	Off-White to Beige
pKa	11.99±0.20(Predicted)
Storage Condition	Refrigerator

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3

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CAS: 1672-63-5
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Product Name: 4-Hydroxyantipyrine Visit Supplier Webpage Request for quotation
CAS: 1672-63-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

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NSC 174055

NSC 174055 Request for Quotation