PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Methyl alcohol-d | 1455-13-6 |
15.01
4.01
11.01
15.02
4.08
4.05
7.01
8.00
7.00
11.00
|
||||||||||
| Formula | Synonyms | |||||||||||
| D.O.C.H3 | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 33.05 | L | 11 | 65.5 | 0.81 | 55000 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 530 | 2100 | 7200 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 720 | 2800 | 9700 |
Technical Basis
Methyl alcohol-d is the deuterated form of methyl alcohol. A review of available sources did not identify acute toxicity data or exposure limits for methyl alcohol-d. Instead, a review of available sources identified AEGLs for a similar chemical, methanol (CASRN: 67-56-1). The AEGLs were selected as the TEELs due to their priority among the emergency exposure limits (Section 1).
• TEEL-1 = AEGL-1 (methanol, CASRN: 67-56-1)
• TEEL-2 = AEGL-2 (methanol, CASRN: 67-56-1)
• TEEL-3 = AEGL-3 (methanol, CASRN: 67-56-1)
This review generated TEEL values consistent with Rev. 29A*. Note: The AEGL-3 values require “safety considerations against the hazard(s) of explosion(s)” (≥10% LEL).
• TEEL-1 = AEGL-1 (methanol, CASRN: 67-56-1)
• TEEL-2 = AEGL-2 (methanol, CASRN: 67-56-1)
• TEEL-3 = AEGL-3 (methanol, CASRN: 67-56-1)
This review generated TEEL values consistent with Rev. 29A*. Note: The AEGL-3 values require “safety considerations against the hazard(s) of explosion(s)” (≥10% LEL).
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/Methanol-d
AEGLs (methanol, CASRN: 67-56-1) (Summary table): https://www.epa.gov/aegl/methanol-results-aegl-program