PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aminoacetaldehyde diethyl acetal; (2,2-Diethoxyethylamine) | 645-36-3 |
11.01
15.01
|
||||||||||
| Formula | Synonyms | |||||||||||
| N.H2.C.H2.C.H.(O.C2.H5)2 | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 133.189 | L | -78 | 0.916 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 12 | 130 | 790 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 2.2 | 24 | 150 |
Technical Basis
A review of available sources did not identify exposure limits or acute toxicity data for aminoacetaldehyde diethyl acetal. Analysts evaluated GHS health hazards reported for this chemical (H315 and H319, Category 2; H335, Category 3), which indicate a mid-level hazard. Considering this, analysts assumed an HHR=2 as the TEEL-3 basis (Section 3.4.5). 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 = HHR=2
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 = HHR=2
This review generated PAC values consistent with Rev. 29A*.
References
Chemical information and GHS health hazards retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/69524