PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Polychlorinated biphenyl (Aroclor 1221); (Chlorodiphenyl (21% Cl)) 11104-28-2 2315
15.01
15.02
11.01
4.10
7.11
3.02
3.06
3.05
3.07
5.00
Formula Synonyms
21% Cl PCB-1221, AROCHLOR 1221, AROCLOR 1221, CHLORODIPHENYL (21 PERCENT CL), PCB 1221, POLYCHLORINATED BIPHENYL 1221
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
192 L 1 0.0067 25 1.187 @ 15.5°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
12 130 790
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
1.5 17 100
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.