3,7-Dinitroso-1,3,5,7-tetraazabicyclo[3.3.1]nonane
[CAS# 101-25-7]

Identification

• Name: 3,7-Dinitroso-1,3,5,7-tetraazabicyclo[3.3.1]nonane
• Synonyms: N1,N3-Dinitrosopentamethylenetetramine; NSC 73599; Opex; Opex 93; PTs 55; PU 55; Pentamethylenetetramine, dinitroso-; Porex F; Porofor DNO/F; Unicel 100; Unicel ND; Unicel NDX; Unicell GP 9; Vulcacel B 40; Vulcacel BN; Vulcacel BN 94
• Molecular Formula: C₅H₁₀N₆O₂
• Molecular Weight: 186.17
• CAS Registry Number: 101-25-7
• EC Number: 202-928-3

Properties

• Solubility: Freely soluble (307 g/L) (25 ºC), Calc.^*
• Density: 1.80±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 246 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Bourjol, Georges; Memorial des Poudres 1952, V34, P7-12.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Flammable solids	Flam. Sol.	2	H228
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin sensitization	Skin Sens.	1	H317
Self-reactive substances or mixtures	Self-react.	D	H242
Self-reactive substances or mixtures	Self-react.	C	H242
Respiratory sensitization	Resp. Sens.	1	H334
Germ cell mutagenicity	Muta.	2	H341
Self-reactive substances or mixtures	Self-react.	A	H240
Explosives	Expl.	1.1	H201
Aspiration hazard	Asp. Tox.	1	H304
Flammable solids	Flam. Sol.	1	H228
Specific target organ toxicity - single exposure	STOT SE	2	H371
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - repeated exposure	STOT RE	1	H372