-
Name
Calcium arsenite
- EINECS
- CAS No. 27152-57-4
- Density g/cm3
- Solubility
- Melting Point
- Formula AsH3 O3 . 3/2 Ca
- Boiling Point °Cat760mmHg
- Molecular Weight 366.08
- Flash Point °C
- Transport Information
- Appearance
- Safety Confirmed carcinogen. A poison by inhalation and ingestion. When heated to decomposition it emits toxic fumes of As. See also ARSENIC COMPOUNDS and CALCIUM COMPOUNDS.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Arseniousacid (H3AsO3), calcium salt (2:3) (8CI); Calcium arsenite (Ca3As2O6) (6CI)
- PSA 138.36000
- LogP -1.47440
Calcium arsenite Chemical Properties
IUPAC Name: Tricalcium diarsorite
Synonyms of Calcium arsenite (CAS NO.27152-57-4): AI3-01165 ; Calcium arsenite (3:2) ; Calcium arsenite (Ca3As2O6) ; EINECS 248-266-9 ; Monocalcium arsenite ; Arsenious acid, calcium salt ; Arsenous acid, calcium salt (2:3) ; Tricalcium diarsenite ;
CAS NO: 27152-57-4
Molecular Formula of Calcium arsenite (CAS NO.27152-57-4): As2Ca3O6
Molecular Weight: 366.0736
H bond acceptors: 3
H bond donors: 3
Freely Rotating Bonds: 3
Polar Surface Area: 60.69 Å2
Molecular Structure:
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Calcium arsenite Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| dog | LDLo | oral | 85mg/kg (85mg/kg) | Yakkyoku. Pharmacy. Vol. 28, Pg. 329, 1977. | |
| human | LDLo | oral | 1666ug/kg (1.666mg/kg) | Yakkyoku. Pharmacy. Vol. 28, Pg. 329, 1977. | |
| mouse | LD50 | oral | 1mg/kg (1mg/kg) | Yakkyoku. Pharmacy. Vol. 28, Pg. 329, 1977. | |
| pig | LDLo | oral | 5mg/kg (5mg/kg) | Yakkyoku. Pharmacy. Vol. 28, Pg. 329, 1977. |
Calcium arsenite Consensus Reports
Arsenic and its compounds are on the Community Right-To-Know List.
Calcium arsenite Safety Profile
RIDADR: 1574
HazardClass of Calcium arsenite (CAS NO.27152-57-4): 6.1(a)
PackingGroup: II
Confirmed carcinogen. A poison by inhalation and ingestion. When heated to decomposition it emits toxic fumes of As. See also ARSENIC COMPOUNDS and CALCIUM COMPOUNDS.
Calcium arsenite Standards and Recommendations
OSHA PEL: OSHA: Cancer Hazard
ACGIH TLV: TWA 0.01 mg/m3; Confirmed Human Carcinogen; BEI: 35 µ (As)/L inorganic arsenic and methylated metabolites in urine; BEI: 10 µg/g creatinine in urine; 10 µg/L in blood
NIOSH REL: (Inorganic Arsenic) CL 0.002 mg(As)/m3/15M
DOT Classification: 6.1; Label: Poison
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