CAS No. 75-91-2

Product Name	tert-Butyl hydroperoxide
Synonyms	Butylhydroperoxid; 1,1-Dimethylethyl hydroperoxide; 1,1-dimethylethyl-hydroperoxid; 1,1-dimethylethylhydroperoxide; 1,1-dimethylethyl-Hydroperoxide; 2-Hydroperoxy-2-methylpropane; 2-Methyl-prop-2-yl-hydroperoxide;
CAS	75-91-2
Product Categories	Organics; Organic Peroxide; Synthetic Organic Chemistry
Chemical Properties
mp	-2.8 °C
bp	37 °C (15 mmHg)
density	0.937 g/mL at 20 °C
refractive index	n20/D 1.403
Fp	85 °F
storage temp.	2-8°C
Water solubility	Miscible
Stability	Stable, but may explode if heated under confinement. Decomposition may be accelerated by traces of metals, molecular sieve or other contaminants. Incompatible with reducing agents, combustible material, acids.
Safety Information
Hazard codes	O,C
Chemical Properties	colourless liquid (as an aqueous solution) with a sweet smell
General Description	Watery odorless colorless liquid. Floats and mixes slowly with water.
Air & Water Reactions	Water soluble.

Molecular Formula: C4H10O2
Molecular Weight: 90.12
Hazard Symbols: O,C,N,T
UN Number: UN 3109 5.2
WGKGermany: 3
PackingGroup: II
HS Code: 29094990

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