Diphenadion
[CAS# 82-66-6]

Identification

• Classification: API >> Blood system medication >> Anticoagulant and antiplatelet drugs
• Name: Diphenadion
• Synonyms: 2-(Diphenylacetyl)indan-1,3-dione; Didandin; Didion; Dipaxin; Diphacin; Diphacinon; Diphacinone; Diphenacin; Diphenadion; Diphenadione; Diphenylacetylindandione; NCI 9138; NSC 9138; Oragulant; Pestoff ferret paste; Ratindan; Ratindan 1; Solvan; U 1363
• Molecular Formula: C₂₃H₁₆O₃
• Molecular Weight: 340.37
• CAS Registry Number: 82-66-6
• EC Number: 201-434-5

Properties

• Solubility: Insoluble (6.5E^-4 g/L) (25 °C), Calc.^*
• Density: 1.273±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 147 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Kuhnert-Brandstaetter, Maria

Safety Data

• Hazard Symbols: GHS06;GHS08 Danger
• Risk Statements: H300-H372

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H332
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Acute toxicity	Acute Tox.	1	H300
Acute toxicity	Acute Tox.	2	H310
Acute toxicity	Acute Tox.	2	H300