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Dibenzyl peroxydicarbonate

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Name

Dibenzyl peroxydicarbonate

EINECS N/A
CAS No. 2144-45-8 Density 1.282g/cm3
PSA 71.06000 LogP 3.60820
Solubility N/A Melting Point 101 °C (decomp)
Formula C16H14 O6 Boiling Point 403.1°Cat760mmHg
Molecular Weight 302.284 Flash Point 177.5°C
Transport Information N/A Appearance N/A
Safety An unstable peroxide forbidden for transport. When heated to decomposition it emits acrid smoke and irritating vapors. Risk Codes N/A
Molecular Structure Molecular Structure of 2144-45-8 (Diphenylmethyl peroxydicarbonate(not more than 87%,with water)) Hazard Symbols N/A
Synonyms

Peroxydicarbonicacid, bis(phenylmethyl) ester (9CI); Peroxydicarbonic acid, dibenzyl ester(6CI,7CI,8CI); Dibenzyl peroxydicarbonate

Article Data 5

Dibenzyl peroxydicarbonate Chemical Properties

IUPAC Name: Benzyl benzylperoxycarbonyl carbonate
Synonyms of Dibenzyl peroxydicarbonate (CAS NO.2144-45-8) : Bisbenzyl peroxydicarbonate;Peroxydicarbonic acid, bis(phenylmethyl) ester
CAS NO: 2144-45-8
Molecular Formula:C16H14O6
Molecular Weight :302.27876
Molecular Structure :
EINECS: 218-406-3
Index of Refraction:1.563
Surface Tension: 49.2 dyne/cm
Density: 1.282 g/cm3
Flash Point: 177.5 °C
Enthalpy of Vaporization: 65.44 kJ/mol
Boiling Point: 403.1 °C at 760 mmHg
Vapour Pressure: 1.04E-06 mmHg at 25°C

Dibenzyl peroxydicarbonate Uses

 Dibenzyl peroxydicarbonate (CAS NO.2144-45-8) is used as  intermediate in organic synthesis.

Dibenzyl peroxydicarbonate Safety Profile

An unstable peroxide forbidden for transport. When heated to decomposition it emits acrid smoke and irritating vapors.

RIDADR 3114
HazardClass 5.2
PackingGroup II

Dibenzyl peroxydicarbonate Standards and Recommendations

DOT Classification:  Forbidden

Dibenzyl peroxydicarbonate Specification

1.General Description : Dibenzyl peroxydicarbonate (CAS NO.2144-45-8) (not more than 87%,with water) is sensitive to heat. Storage of Diphenylmethyl peroxydicarbonate(not more than 87%,with water) must be done so with stringent temperature control measures. Its explosion hazard is also mitigated by mixing the peroxide in a water slurry.


2.Reactivity Profile :Diphenylmethyl peroxydicarbonate(not more than 87%,with water) decomposes violently or explosively at temperatures 0-10° C. owing to self-accelerating exothermic decomposition; Several explosions were due to shock, heat or friction; amines and certain metals can cause accelerated decomposition [Bretherick, 1979 p. 156]. Danger of explosion when dry

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