PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Tetrachloroethane (mixed isomers) 25322-20-7 1702
5.10
Formula Synonyms
C2H2Cl4 TETRACHLOROETHANE, 1,1,2,2-TCE, 1,1,2,2-TETRACHLORETHANE, 1,1,2,2-TETRACHLOROETHANE, ACETYLENE TETRACHLORIDE, BONOFORM, CELLON, F 130, F 130 (HALOCARBON), S-TETRACHLOROETHANE, SYM-TETRACHLOROETHANE, TCA, TÉTRACHLORÉTHANE (DOT FRENCH), TETRACLOROETANO (DOT SPANISH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
167.85 25
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.65 7.2 43
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
4.5 49 300
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.