PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bromodichloromethane | 75-27-4 | 8027 |
13.00
15.01
11.01
15.02
4.05
7.01
8.00
11.00
4.09
4.06
|
|||||||||
| Formula | Synonyms | |||||||||||
| CHBrCl2 | DICHLOROBROMOMETHANE, BDCM, BROMODICHLOROMETHANE, DICHLOROMETHYLBROMIDE, DICHLOROMONOBROMOMETHANE, MONOBROMODICHLOROMETHANE, NCI-C55243 | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 163.83 | L | -57.1 | 88.5 | 50 | 20 | 1.98 @ 20°C |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 1.3 | 14 | 85 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.19 | 2.1 | 13 |
Technical Basis
A review of available data sources identified the following: LC50, TDLo, and TCLo toxicity data for inhalation and oral exposures. Data sources were selected according to the hierarchy listed in Table 3.1. Toxicity data were selected according to type of exposure, species, and route according to the hierarchies stated in Sections 3.3.1, 3.3.2, and evaluated using factors in Tables 3.2, 3.3, and 3.4. Of the available toxicity data, the most preferred route and exposure, a rat oral LD50, was selected as the TEEL-3 basis. 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 = Estimated from rat, oral LD50 (430 mg/kg)
This review generated TEEL values consistent with those in Rev. 29A.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Estimated from rat, oral LD50 (430 mg/kg)
This review generated TEEL values consistent with those in Rev. 29A.
References
Science Reports of the Research Institutes, Tohoku University, Series C: Medicine., 36(1-4) (10), 1989. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Bromodichloromethane.