PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Diborane 19287-45-7 1911
15.01
11.01
15.02
4.08
4.05
7.01
7.00
11.00
4.02
4.09
Formula Synonyms
B2H6 DIBORANE MIXTURES, BORANE (B2H6), BOROETHANE, BORON HYDRIDE, BORON HYDRIDE (B2H6), DIBORANE, DIBORANE (B2H6), DIBORANE (DOT FRENCH), DIBORANE EN MÉLANGE (DOT FRENCH), DIBORANE(6), DIBORANE, COMPRESSED, DIBORANE, COMPRIMÉ (DOT FRENCH), DIBORANO (DOT SPANISH), DIBORANO, COMPRIMIDO (DOT SPANISH), DIBORANO, MEZCLAS DE (DOT SPANISH), DIBORON HEXAHYDRIDE, HYDROGEN BORIDE (H6B2)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
27.67 G -164.85 -92.49 750 -92.6 1.131 8000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.3 1ₐ 3.7ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
0.34 1.1 4.2
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.