PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Benzene | 71-43-2 | 1114 |
14.01
4.01
11.01
15.02
4.08
4.05
7.01
8.00
7.00
4.09
|
|||||||||
| Formula | Synonyms | |||||||||||
| C6H6 | BENZENE, (6)ANNULENE, 1,3,5-CYCLOHEXATRIENE, BENCENO (DOT SPANISH), BENZÈNE (DOT FRENCH), BENZIN, BENZINE, BENZOL, BENZOLE, BENZOLENE, BICARBURET OF HYDROGEN, CARBON OIL, COAL NAPHTHA, CYCLOHEXATRIENE, MINERAL NAPHTHA, MOTOR BENZOL, NCI-C55276, NITRATION BENZENE, PHENE, PHENYL HYDRIDE, PYROBENZOL, PYROBENZOLE, RCRA WASTE NUMBER U019, UN 1114, [6]ANNULENE | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 78.112 | L | 5.49 | 80.09 | 75 | 20 | 0.8765 @ 20°C | 14000 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 52 | 800 | 4000 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 170 | 2600 | 13000 |
Technical Basis
A review of available sources identified AEGLs for this chemical. The AEGLs were selected as the TEELs due to their usage priority among the emergency exposure limits (Section 1).
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL values that are consistent with Rev. 29A.
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL values that are consistent with Rev. 29A.
References
https://www.epa.gov/aegl/benzene-results-acute-exposure-guideline-levels-aegl-program