PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ascaridole | 512-85-6 |
18.00
16.01
|
||||||||||
| Formula | Synonyms | |||||||||||
| C10.H16.O2 | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 168.26 | L | 3.3 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.60 | 6.6 | 40 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.087 | 0.96 | 5.8 |
Technical Basis
A review of available sources identified mouse and rat acute toxicity data (LD50). 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. The most preferred species toxicity data, a rat oral LD50, was selected as the TEEL-3 basis. TEEL-2 and TEEL-1 values were derived according to Table 3.5.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = LD50 rat oral (200 mg/kg)
This review generated TEEL values consistent with Rev 29A.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = LD50 rat oral (200 mg/kg)
This review generated TEEL values consistent with Rev 29A.
References
Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 7, Pg. 252, 1948. Retrieved the Lethality Effect Level section, from: https://comptox.epa.gov/dashboard/chemical/hazard/DTXSID90871726
Additional information on physical description retrieved from: https://www.chemicalbook.com/ChemicalProductProperty_EN_CB1692002.htm