PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chlorine dioxide | 10049-04-4 | 9191 |
14.01
11.01
15.02
4.08
7.01
8.00
11.00
4.09
4.00
4.07
|
|||||||||
| Formula | Synonyms | |||||||||||
| ClO2 | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 67.45 | G | -59 | 11 | 3.09 @ 11°C |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.15 | 1.1 | 2.4 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.41 | 3.0 | 6.6 |
Technical Basis
A review of available sources identified AEGLs for this chemical. The AEGLs were selected as the TEELs due to their 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 consistent with those found in Rev. 29A.
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL values consistent with those found in Rev. 29A.
References
https://www.epa.gov/aegl/chlorine-dioxide-results-aegl-program