PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Tellurium oxide; (Tellurium dioxide) 7446-07-3
6.00
11.01
11.00
4.04
4.07
7.10
10.00
3.09
3.02
5.10
Formula Synonyms
O2Te
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
159.6 S 733 1245 5.9
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.38 4.3 26
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.058 0.66 4.0
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.