PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Cyclopentane 287-92-3 1146
15.01
11.01
14.02
4.08
4.05
7.01
8.00
7.00
11.00
4.10
Formula Synonyms
C5.H10 CYCLOPENTANE, CICLOPENTANO (DOT SPANISH), CYCLOPENTANE (DOT FRENCH), PENTAMETHYLENE, ZEONSOLV HP
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
70.133 L -93.7 49.3 317.8 25 0.7457 @ 20°C 15000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
1800* 3800* 23000***
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
5200 11000 66000
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.