PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Cerium 7440-45-1 3078
15.01
11.01
4.08
8.00
7.00
11.00
3.08
7.10
4.11
3.11
Formula Synonyms
Ce CERIUM, SLABS, INGOTS OR RODS, CERIUM, TURNINGS OR GRITTY POWDER, CERIO, TORNEADURAS O POLVO GRANULADO (DOT SPANISH), CÉRIUM, COPEAUX OU POUDRE ABRASIVE (DOT FRENCH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
140.13 S 799 3433 6.9
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
30 330 2000
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
5.2 58 350
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.