PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dichloroacetyl chloride | 79-36-7 | 1765 |
14.01
14.02
11.01
4.07
|
|||||||||
| Formula | Synonyms | |||||||||||
| C2.H.Cl3.O | DICHLOROACETYL CHLORIDE, 2,2-DICHLOROACETYL CHLORIDE, ALPHA,ALPHA-DICHLOROACETYL CHLORIDE, CHLORURE DE DICHLORACÉTYLE (DOT FRENCH), CLORURO DE DICLOROACETILO (DOT SPANISH), DICHLORACETYL CHLORIDE, DICHLOROACETIC ACID CHLORIDE, DICHLOROETHANOYL CHLORIDE, UN 1765 (DOT) | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 147.38 | L | 108 | 15315 @ 16°C |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.040 | 1.6 | 52 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.24 | 9.6 | 310 |
Technical Basis
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 ppm values consistent with Rev. 29A. Differences in the reported TEEL values in units of mg/m3 may be due to conversion instead of using source values. Values in units mg/m3 are reported as published in the technical support document Table 1, per handbook guidance (Section 3.4.7.2).
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL ppm values consistent with Rev. 29A. Differences in the reported TEEL values in units of mg/m3 may be due to conversion instead of using source values. Values in units mg/m3 are reported as published in the technical support document Table 1, per handbook guidance (Section 3.4.7.2).
References
AEGLs (Table 1, pg. 8) and chemical information (Table 2, pg. 10) retrieved from: https://www.epa.gov/aegl/dichloroacetyl-chloride-results-aegl-program