P-BENZOQUINONE MONOXIME - (104-91-6)

Introduction

Name: p-benzoquinone monoxime; 4-nitrosophenol
* IUPAC
CAS Number: 104-91-6
Chemical Formula: C6H5NO2
Molar Mass: 123.1094 g
State of Matter: black solid
Mass Percent: C 58.536 %; H 4.0936 %; N 11.377 %; O 25.992 % 
Isomers:  niacin  •  nitrobenzene

Classification

• organic • aromatic

Physical Properties

Melting Point:*
144°C †1 = 417.15 K = 291.2°F


* - 1 atm pressure
† - decomposes

Bonding

Reactions

For More Information

Sources

(1) - Lide, David R. CRC Handbook of Chemistry and Physics, 84th ed.; CRC Press: Boca Raton, FL, 2003; p 3-432.
(2) - Ebbing, Darrell D. General Chemistry 3rd ed.; Houghton Mifflin Company: Boston, MA, 1990; p 138.