PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Oxygen difluoride; (Fluorine monoxide) 7783-41-7 2190
14.01
11.01
14.02
7.01
4.08
7.00
11.00
4.07
10.00
5.10
Formula Synonyms
F2O OXYGEN DIFLUORIDE, DIFLUORINE MONOOXIDE, DIFLUORINE MONOXIDE, DIFLUORINE OXIDE, DIFLUORURE D^OXYGÈNE (DOT FRENCH), DIFLUORURE D'OXYGÈNE, COMPRIMÉ (DOT FRENCH), DIFLUORURO DE OXÍGENO (DOT SPANISH), DIFLUORURO DE OXÍGENO, COMPRIMIDO (DOT SPANISH), FLUORINE MONOXIDE, FLUORINE MONOXIDE (F2O), FLUORINE OXIDE, FLUORINE OXIDE (F2O), OXYDIFLUORIDE, OXYGEN DIFLUORIDE, COMPRESSED, OXYGEN FLUORIDE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
54 G -223.8 -144.8 760 -144.6 1.90 @ -224°C
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.0075 0.083ₐ 0.25ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
0.017 0.18 0.55
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.