PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Calcium chloride | 10043-52-4 |
15.01
4.01
11.01
14.02
4.08
4.05
7.01
8.00
7.00
4.02
|
||||||||||
| Formula | Synonyms | |||||||||||
| CaCl2 | CALCIUM CHLORIDE, CALCIUM CHLORIDE HYDRATES, CALCIUM CHLORIDE, ANHYDROUS | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 110.98 | S crystals | 775 | 1935 | 2.152 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 3.0 | 33 | 200 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.66 | 7.3 | 44 |
Technical Basis
A review of available sources identified the following: acute toxicity data for oral and intraperitoneal exposures. Data sources were selected according to the hierarchy listed in Table 3.1. Data were evaluated using factors in Tables 3.2, 3.3, and 3.4. The 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 = Rat, oral LD50 (1000 mg/kg)
This review generated TEEL values that are more conservative than those in Rev 29A. The Rev. 29A and current TEEL-3 bases are both reported as rat oral LD50, but the current basis is a lower value and yields a more conservative TEEL in accordance with Section 3.3.1.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat, oral LD50 (1000 mg/kg)
This review generated TEEL values that are more conservative than those in Rev 29A. The Rev. 29A and current TEEL-3 bases are both reported as rat oral LD50, but the current basis is a lower value and yields a more conservative TEEL in accordance with Section 3.3.1.
References
Rat oral LD50 (1 g/kg); CNJMAQ Canadian Journal of Comparative Medicine and Veterinary Science. (Gardenvale, Quebec, Canada) V.4-32, 1940-68. For publisher information, see CJVRE9. 12,216,1948. Retrieved from: https://www.drugfuture.com/toxic/q37-q533.html
Rat oral LD50 (1000-2000 mg/kg); Organization for Economic Cooperation and Development; Screening Information Data Set for Calcium chloride (10043-52-4) p. 15 (2002). Retrieved from Section 4.3 of https://pubchem.ncbi.nlm.nih.gov/source/hsdb/923