PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Tetrachloro-1,2-difluoroethane, 1,1,2,2- 76-12-0
3.10
7.00
8.00
11.00
11.01
12.00
16.01
16.02
15.02
Formula Synonyms
C2.Cl4.F2
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
203.82 L/S 24.65 92.8 1.6447
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
150 1600 15000
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
1300 13000 130000
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.