PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Polyphosphoric acid 8017-16-1
14.01
14.02
11.01
4.07
11.00
7.01
4.10
4.06
4.04
3.02
Formula Synonyms
Hx+2-Px-O3x+1. x>1
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
0 L 21 2.06
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
3 30 150
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0 0 0
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.