PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Beryllium fluoride 7787-49-7 1566
14.01
4.01
11.01
14.02
4.08
11.00
4.07
3.08
2.00
10.00
Formula Synonyms
BeF2 BERYLLIUM FLUORIDE, BERYLLIUM DIFLUORIDE, BERYLLIUM METAL: BERYLLIUM, FLUORURE DE BÉRYLLIUM (DOT FRENCH), FLUORURO DE BERILIO (DOT SPANISH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
47.01 S crystals 552 1283 2.1 @ 20°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.012 0.13 0.52
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.0062 0.068 0.27
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.