PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dodecenyl succine anhydride; (Tetrapropenylsuccinic anhydride) | 26544-38-7 |
15.01
15.02
18.00
|
||||||||||
| Formula | Synonyms | |||||||||||
| C16H.H26.O3 | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 266.38 | L | 350 | 1.005 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 7.7 | 84 | 510 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.71 | 7.7 | 47 |
Technical Basis
A review of limited sources identified acute toxicity data (LD50) for several species and 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. The most preferred species and route 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.
• PAC-1 = TEEL-1 = TEEL-2/11
• PAC-2 = TEEL-2 = TEEL-3/6
• PAC-3 = TEEL-3 = Rat oral LD50 (2550 mg/kg)
This review generated PAC values consistent with Rev. 29A*.
• PAC-1 = TEEL-1 = TEEL-2/11
• PAC-2 = TEEL-2 = TEEL-3/6
• PAC-3 = TEEL-3 = Rat oral LD50 (2550 mg/kg)
This review generated PAC values consistent with Rev. 29A*.
References
Chemical description: https://www.chemicalbook.com/CASEN_26544-38-7.htm
LD50: Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969, Pg. 581, 1969. Retrieved from: https://comptox.epa.gov/dashboard/chemical/hazard/DTXSID8027905 (Hazard Data > Mortality Response Summary Value)