PHENOTHIAZINE-5-OXIDE

PHENOTHIAZINE-5-OXIDE Structure
CAS No.
1207-71-2
Chemical Name:
PHENOTHIAZINE-5-OXIDE
Synonyms
AKOS 93707;USAF do-16;Phenothiazine S-oxide;PHENOTHIAZINE-5-OXIDE;Phenothiazine monoxide;Cyamemazine Impurity 4;Promethazine Impurity 13;10H-Phenothiazine, 5-oxide
CBNumber:
CB9320824
Molecular Formula:
C12H9NOS
Molecular Weight:
215.27
MOL File:
1207-71-2.mol
Modify Date:
2023/5/9 9:30:57

PHENOTHIAZINE-5-OXIDE Properties

Melting point >175°C (dec.)
Boiling point 433.3±15.0 °C(Predicted)
Density 1.44±0.1 g/cm3(Predicted)
storage temp. Room Temperature, under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly, Heated)
pka -2.88±0.20(Predicted)
form Solid
color Pale Beige to Pale Brown
EPA Substance Registry System 10H-Phenothiazine, 5-oxide (1207-71-2)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501

PHENOTHIAZINE-5-OXIDE Chemical Properties,Uses,Production

Uses

10H-Phenothiazine 5-Oxide is a by-product in the synthesis of Phenothiazine S,S-Dioxide (P297600). Phenothiazine S,S-Dioxide is a derivative of Phenothiazine (P318040), a key component of antipsychotic and antihistaminic drugs.

PHENOTHIAZINE-5-OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

10H-Phenothiazine, 5-oxide Phenothiazine S-oxide USAF do-16 AKOS 93707 PHENOTHIAZINE-5-OXIDE Cyamemazine Impurity 4 Phenothiazine monoxide Promethazine Impurity 13 1207-71-2