PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Tantalum(V) fluoride 7783-71-3
14.01
11.01
14.02
4.07
10.00
3.07
Formula Synonyms
F5Ta
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
275.95 S 96.8 229.5 100 130 4.74
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
22 250 1500
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
1.9 22 130
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.