PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Dibenzofuran 132-64-9
15.01
11.01
15.02
5.00
Formula Synonyms
C12.H8.O DIBENZOFURAN, 2,2^-BIPHENYLENE OXIDE, 2,2'-BIPHENYLYLENE OXIDE, DIBENZO[B,D]FURAN, DIPHENYLENE OXIDE, [1,1'-BIPHENYL]-2,2'-DIYL OXIDE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
168.2 S 86.5 287 0.0044 25 1.0866 @ 99°C
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
4.4 48 290
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.