PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trimethylamine | 75-50-3 | 1083 |
14.01
14.02
11.00
5.10
8.00
7.10
3.02
11.01
18.00
|
|||||||||
| Formula | Synonyms | |||||||||||
| C3H9N | TRIMETHYLAMINE, ANHYDROUS, METHANAMINE, N,N-DIMETHYL-, N,N-DIMETHYLMETHANAMINE, N-TRIMETHYLAMINE, TRIMETHYLAMINE, TMA, TRIMÉTHYLAMINE, ANHYDRE (DOT FRENCH), TRIMETILAMINA, ANHIDRA (DOT SPANISH), TRIMETHYLAMINE, AQUEOUS SOLUTION, | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 59.11 | G | -117.1 | 2.87 | 750 | 2.6 | 0.627 | 20000 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 8.0 | 120 | 380 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 19 | 290 | 920 |
Technical Basis
Technical Justification 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 Rev. 29A*.
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL values consistent with Rev. 29A*.
References