Androsta-4,9(11)-diene-3,17-dione
[CAS# 1035-69-4]

Identification

• Name: Androsta-4,9(11)-diene-3,17-dione
• Synonyms: 9(11)-Dehydroandrostenedione; 9-Dehydroandrostenedione; NSC 44826
• Molecular Formula: C₁₉H₂₄O₂
• Molecular Weight: 284.39
• CAS Registry Number: 1035-69-4
• EC Number: 700-663-2

Properties

• Solubility: Practically insoluble (0.026 g/L) (25 ºC), Calc.^*
• Density: 1.14±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 204-205 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Pinto, Rui M. A.; Journal of Organic Chemistry 2009, V74(21), P8488-8491.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Reproductive toxicity	Lact.	-	H362
Reproductive toxicity	Repr.	1A	H360
Specific target organ toxicity - repeated exposure	STOT RE	2	H373