PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Urea peroxide; (Urea hydrogen peroxide) 124-43-6 1511
14.01
14.02
4.07
11.01
Formula Synonyms
C.H4.N2.O.H2.O2 UREA HYDROGEN PEROXIDE, CARBAMIDE PEROXIDE, CARBONYL DIAMINE PEROXIDE, GLY-OXIDE, HYDROGEN PEROXIDE (H2O2), COMPOUND WITH UREA (1:1), HYDROGEN PEROXIDE (H2O2), COMPOUNDED WITH UREA (1:1), HYDROGEN PEROXIDE CARBAMIDE, HYDROGEN PEROXIDE, COMPOUND WITH UREA (1:1), HYDROGEN PEROXIDE, COMPOUNDED WITH UREA (1:1), HYDROGEN PEROXIDE-UREA ADDUCT (1:1), HYDROGEN PEROXIDE-UREA COMPOUND (1:1), HYDROPERIT, HYDROPERITE, HYPEROL, NA 1511, OPALESCENCE, ORTIZON, PERCARBAMID, PERCARBAMIDE, PERHYDRIT, PERHYDROL-UREA, PERÓXIDO DE HIDRÓGENO DE UREA (DOT SPANISH), PERÓXIDO DE UREA (DOT SPANISH), THENARDOL, UN 1511, UREA DIOXIDE, UREA HYDROGEN PEROXIDE SALT, UREA HYDROPEROXIDE, UREA PEROXIDE, UREA, COMPOUND WITH H2O2, UREA, COMPOUND WITH HYDROGEN PEROXIDE (1:1), UREA, COMPOUNDED WITH H2O2, UREA, COMPOUNDED WITH HYDROGEN PEROXIDE (1:1), UREA, COMPOUNDED WITH HYDROGEN PEROXIDE (H2O2) (1:1), UREA, HYDROGEN PEROXIDE SALT, URÉE PEROXYDE (DOT FRENCH), URÉE-PEROXYDE D^HYDROGÈNE (DOT FRENCH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
94.09 S 0.8 @ 20°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
1.2 13 79
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.31 3.4 21
Technical Basis
No technical basis available
References
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PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.