ACETAMINOPHEN IMPURITY B

About This Item

Molecular Formula	C₉H₁₁NO₂
CAS Number	1693-37-4

FC-0561568

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Properties

Chemical Identifiers

IUPAC Name	N-(4-hydroxyphenyl)propanamide
SMILES	CCC(=O)NC1=CC=C(C=C1)O
InChI Key	SSMYTAQHMUHRSK-UHFFFAOYSA-N
InChI	InChI=1S/C9H11NO2/c1-2-9(12)10-7-3-5-8(11)6-4-7/h3-6,11H,2H2,1H3,(H,10,12)

Physical Properties

Boiling Point	389.9±25.0 °C at 760 mmHg
Melting Point	170-172ºC
Flash Point	189.6±23.2 °C
Density	1.2±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

189.6±23.2 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.