PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dimethylpyridine, 2,4-; (2,4-Lutidine) | 108-47-4 |
15.01
11.01
15.02
7.00
11.00
4.07
10.00
3.07
|
||||||||||
| Formula | Synonyms | |||||||||||
| C7.H9.N | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 107.17 | L | -6.1 | 145.7 | 5.65 | 25 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.60 | 6.6 | 40 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.14 | 1.5 | 9.1 |
Technical Basis
A review of limited sources identified a rat oral LD50 that was selected as the TEEL-3 basis and evaluated using factors in Tables 3.2, 3.3, and 3.4. 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 = Rat oral LD50 (200 mg/kg)
This review generated TEEL values that are consistent with Rev. 29A*.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat oral LD50 (200 mg/kg)
This review generated TEEL values that are consistent with Rev. 29A*.
References
National Technical Information Service., PB85-143766. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/2_4-Dimethylpyridine