PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Octamethyldiphosphoramide; (Octamethylpyrophosphoramide, Schradan) 152-16-9
6.00
7.01
11.01
7.00
4.01
4.05
4.07
11.00
7.11
7.10
Formula Synonyms
C8H24N4O3P2 DIPHOSPHORAMIDE, OCTAMETHYL-, BIS(BISDIMETHYLAMINOPHOSPHONOUS) ANHYDRIDE, BIS(DIMETHYLAMINO)PHOSPHONOUS ANHYDRIDE, BIS(DIMETHYLAMINO)PHOSPHORIC ANHYDRIDE, BIS-N,N,N^,N'-TETRAMETHYL- PHOSPHORODIAMIDIC ANHYDRIDE, LETHALAIRE G-59, OCTAMETHYL, OCTAMETHYL PYROPHOSPHORTETRAMIDE, OCTAMETHYL TETRAMIDO PYROPHOSPHATE, OCTAMETHYL- PYROPHOSPHORAMIDE, OCTAMETHYLDIPHOSPHORAMIDE, OCTAMETHYLPYROPHOSPHORAMIDE, OCTAMETHYLPYROPHOSPHORIC ACID AMIDE, OCTAMETHYLPYROPHOSPHORIC ACID TETRAMIDE, OMPA, OMPACIDE, OMPATOX, OMPAX, PESTOX, PESTOX 3, PESTOX III, PYROPHOSPHORAMIDE, OCTAMETHYL-, PYROPHOSPHORIC ACID OCTAMETHYLTETRAAMIDE, PYROPHOSPHORYLTETRAKISDIMETHYLAMIDE, SCHARADAN, SCHRADAN, SYSTAM, SYSTOPHOS, SYTAM, TETRAKISDIMETHYLAMINOPHOSPHONOUS ANHYDRIDE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
286.3 L 0.001 25 1.09
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.073 0.8 4.9
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.0062 0.068 0.42
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.