PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Potassium acid fluoride 7789-29-9 1811
11.01
14.01
14.02
4.09
Formula Synonyms
F2.H.K POTASSIUM BIFLUORIDE, BIFLUORURE DE POTASSIUM (DOT FRENCH), BIFLUORURO DE POTASIO (DOT SPANISH), DIFLUORURO ÁCIDO DE POTASIO (DOT SPANISH), FLUORURE ACIDE DE POTASSIUM, SOLIDE (DOT FRENCH), HYDROGEN POTASSIUM DIFLUORIDE, HYDROGEN POTASSIUM FLUORIDE, HYDROGEN POTASSIUM FLUORIDE (HKF2), HYDROGÉNODIFLUORURE DE POTASSIUM (DOT FRENCH), POTASSIUM ACID FLUORIDE, POTASSIUM BIFLUORIDE (KHF2), POTASSIUM FLUORIDE HYDROFLUORIDE, POTASSIUM HYDROGEN DIFLUORIDE, POTASSIUM HYDROGEN FLUORIDE, POTASSIUM HYDROGEN FLUORIDE (KHF2), POTASSIUM HYDROGENDIFLUORIDE, POTASSIUM MONOHYDROGEN DIFLUORIDE, POTASSIUM HYDROGEN FLUORIDE, SOLUTION,
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
78.11 S deliq
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
15 170 1000
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
4.7 53 310
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.