PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Cumene; (Isopropyl benzene) 98-82-8 1918
15.01
11.01
15.02
7.01
8.00
11.00
4.09
4.06
4.10
4.07
Formula Synonyms
C9H12 CUMENE, (1-METHYLETHYL)BENZENE, 2-PHENYL PROPANE, 2-PHENYLPROPANE, CUMÈNE (DOT FRENCH), CUMENO (DOT SPANISH), CUMOL, ISOPROPILBENCENO (DOT SPANISH), ISOPROPYL BENZENE, ISOPROPYLBENZENE, ISOPROPYLBENZÈNE (DOT FRENCH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
120.19 L -96.02 152.41 7.5 33 0.864 9000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
50ₐ 300ₐ 730ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
250 1500 3600
Technical Basis
No technical basis available
References
Search Again
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.