PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Thallium(III) oxide; (Thallium sesquioxide; Thallic oxide) 1314-32-5
4.07
4.05
4.11
3.11
7.01
7.00
4.06
Formula Synonyms
O3Tl2 THALLIC OXIDE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
456.77 S 834 10.2
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.18 2 8.7
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.0096 0.11 0.47
Technical Basis
No technical basis available
References
Search Again
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.