PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cobalt, ((2,2'-(1,2-ethanediylbis(nitrilomethylidyne))bis(6-fluorophenolato))(2-)-N,N',O,O')-; (Fluomine) | 62207-76-5 |
14.01
11.01
15.02
4.02
4.10
9.00
10.00
7.11
3.07
5.10
|
||||||||||
| Formula | Synonyms | |||||||||||
| C16.H12.Co.F2.N2.O2 | COBALT, ((2,2^-(1,2-ETHANEDIYLBIS(NITRILOMETHYLIDYNE))BIS(6-, BIS(3-FLUOROSALICYLAL)ETHYLENEDIAMINECOBALT(II), COBALT(II), N,N'-ETHYLENEBIS(3-FLUOROSALICYLIDENEIMINATO)-, COBALT, ((2,2'-(1,2-ETHANEDIYLBIS(NITRILOMETHYLIDYNE))BIS(6-, COBALT, BIS(3-FLUOROSALICYLALDEHYDE)ETHYLENEDIIMINE-, COBALT, [[2,2'-[1,2-ETHANEDIYLBIS(NITRILOMETHYLIDYNE)]BIS[6-, FLUOMIN, FLUOMINE, FLUOMINE DUST, N,N'-ETHYLENEBIS(3-FLUOROSALI- CYLIDENEIMINATO)COBALT II, PHENOL, 2,2'-[1,2-ETHANEDIYLBIS(NITRILOMETHYLIDYNE)]BIS[6-FL | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 361.23 | S | 0.00001 | 25 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.27 | 3.0 | 4.9 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.018 | 0.20 | 0.33 |
Technical Basis
A review of available sources identified a LOC and mouse and rat acute toxicity data (LC50, LD50) for several routes. Data sources were selected according to the hierarchy listed in Table 3.1. Toxicity data were selected according to type of exposure, species, and route according to the hierarchies stated in Sections 3.3.1, 3.3.2, and evaluated using factors in Tables 3.2, 3.3, and 3.4. Inhalation exposures were scaled to 60-minute equivalents using the ten Berge equation (Section 3.3.4). The lowest dose rat LC50 was selected as the TEEL-3 basis. The LOC was selected as the TEEL-2. The TEEL-1 value was derived according to Table 3.5.
• TEEL-1 = TEEL-2/11
• TEEL-2 = LOC (0.003 g/m3)
• TEEL-3 = Rat LC50 (112 mg/m3/4H)
This review generated TEEL-2 and TEEL-1 values consistent with Rev. 29A. The Rev. 29A TEEL-3 basis was a 6-hour rat LC50, not found during this review. Instead, the current TEEL-3 basis is the lowest identified 4-hour rat LC50.
• TEEL-1 = TEEL-2/11
• TEEL-2 = LOC (0.003 g/m3)
• TEEL-3 = Rat LC50 (112 mg/m3/4H)
This review generated TEEL-2 and TEEL-1 values consistent with Rev. 29A. The Rev. 29A TEEL-3 basis was a 6-hour rat LC50, not found during this review. Instead, the current TEEL-3 basis is the lowest identified 4-hour rat LC50.
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/Fluomine-dust
LOC. Appendix C, pg. C-3. https://www.epa.gov/sites/default/files/2015-09/documents/technical_guidance_for_hazard_analysis.pdf
Rat LC50. Kinkead ER et al; Am Ind Hyg Assoc J 42 (9): 675-680 (1981). Retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/Fluomine-dust