PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Potassium-tert-butoxide; (tert-Butyl alcohol, potassium derivitave) 865-47-4
18.00
14.01
11.01
14.02
4.01
4.11
4.07
11.00
Formula Synonyms
K.C4H9.O
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
112.2 S 0.13 220 0.82
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
1.2 13 79
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.26 2.8 17
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.