PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Benzene-d6; (Deuterated benzene) | 1076-43-3 |
14.01
4.01
11.01
15.02
4.08
4.05
7.01
8.00
7.00
4.09
|
||||||||||
| Formula | Synonyms | |||||||||||
| C6D6 | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 84.16 | L | 7 | 79 | 0.95 | 14000 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 52 | 800 | 4000 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 180 | 2800 | 14000 |
Technical Basis
A review of available sources identified AEGLs for benzene (CASRN: 71-43-2). In the absence of deuterated benzene specific values, these were selected as TEELs due to their priority among the emergency exposure limits (Section 1).
• TEEL-1 = AEGL-1 (benzene, CASRN: 71-43-2)
• TEEL-2 = AEGL-2 (benzene, CASRN: 71-43-2)
• TEEL-3 = AEGL-3 (benzene, CASRN: 71-43-2)
This review generated TEEL values that are consistent with Rev. 29A.
• TEEL-1 = AEGL-1 (benzene, CASRN: 71-43-2)
• TEEL-2 = AEGL-2 (benzene, CASRN: 71-43-2)
• TEEL-3 = AEGL-3 (benzene, CASRN: 71-43-2)
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