PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Phosphine 7803-51-2 2199
15.01
11.01
15.02
4.08
4.05
7.01
8.00
7.00
11.00
4.02
Formula Synonyms
H3P PHOSPHINE, CELPHOS, DELICIA, DETIA, FOSFINA (DOT SPANISH), GAS-EX-B, HYDROGEN PHOSPHIDE, PHOSPHINE (DOT FRENCH), PHOSPHINE (PH3), PHOSPHORATED HYDROGEN, PHOSPHORETTED HYDROGEN, PHOSPHORUS HYDRIDE, PHOSPHORUS HYDRIDE (PH3), PHOSPHORUS TRIHYDRIDE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
34 G -133.8 -87.75 750 -88 1.39 16000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
1 2ₐ 3.6ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
1.4 2.8 5.0
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.