PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Tetrachlorobenzene, 1,2,3,4- 634-66-2
15.01
11.01
15.02
4.05
8.00
7.00
4.07
7.11
7.10
3.05
Formula Synonyms
C6H2Cl4 1,2,3,4-TETRACHLOROBENZENE, 1,2,3,4-BENZENE TETRACHLORIDE, BENZENE, 1,2,3,4-TETRACHLORO-
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
215.88 S 254 0.039 25 1.7
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
4.1 45 230
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.46 5.1 26
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.