PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Hydrobromic acid; (Hydrogen bromide) 10035-10-6 1048
14.01
11.01
14.02
11.00
4.02
4.07
4.11
3.11
Formula Synonyms
BrH HYDROGEN BROMIDE, ANHYDROUS, ACIDE BROMHYDRIQUE (DOT FRENCH), ACIDO BROMHÍDRICO (DOT SPANISH), ANHYDROUS HYDROBROMIC ACID, ANHYDROUS HYDROGEN BROMIDE, AQUEOUS HYDROGEN BROMIDE (I.E., HYDROBROMIC ACID), BROMURE D^HYDROGÈNE, ANHYDRE (DOT FRENCH), BROMURO DE HIDRÓGENO, ANHIDRO (DOT SPANISH), HYDROBROMIC ACID, HYDROBROMIC ACID, ANHYDROUS, HYDROGEN BROMIDE, HYDROGEN BROMIDE (H2BR2), HYDROGEN BROMIDE (HBR), HYDROGEN MONOBROMIDE,
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
80.92 G -87 -66.5 18410 25 3.31 g/L
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
1ₐ 40ₐ 120ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
3.3 130 400
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.