PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Calcium(II) nitrate tetrahydrate (1:2:4) | 13477-34-4 |
7.01
4.06
7.11
3.02
16.01
16.02
|
||||||||||
| Formula | Synonyms | |||||||||||
| CaH8N2O10 | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 236.18 | S | 43 | 2.36 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 12 | 130 | 770 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 1.2 | 13 | 80 |
Technical Basis
Limited data was available for calcium nitrate tetrahydrate; the sole toxicity starting point was a rat oral LD50. The prior and current TEEL-3 are both based on this dose and apply rules from Tables 3.2, 3.3, and 3.4. TEEL-2 and TEEL-1 values were derived from Table 3.5.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat oral LD50 (3900 mg/kg)
This review generated TEEL values that were consistent with those in Rev. 29A.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat oral LD50 (3900 mg/kg)
This review generated TEEL values that were consistent with those in Rev. 29A.
References
Rat oral LD50: Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 -,9,1972 via PubChem; National Center for Biotechnology Information (2023). PubChem Compound Summary for CID 26061, Dusicnan vapenaty [Czech]. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Calcium-dinitrate-tetrahydrate#section=Toxicological-Information