PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Dichlorotetrafluoroethane, 1,2-; (Freon 114, CFC 114) 76-14-2 1958
17.00
8.00
4.01
4.05
4.06
4.07
4.08
4.11
7.01
11.01
Formula Synonyms
C2Cl2F4
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
170.92 G -93.9 3.8 2014 25 1.455
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
3000 10000 50000
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
21000 70000 350000
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.