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| CAS No.: | 7783-48-4 |
|---|---|
| Name: | Strontium fluoride |
| Molecular Structure: | |
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| Formula: | SrF2 |
| Molecular Weight: | 125.62 |
| Synonyms: | pigments ;; see also Carbonic acid,compounds,strontium salt (1:1);strontium(+2) cation difluoride;Strontium fluoride (SrF2); |
| EINECS: | 232-000-3 |
| Density: | 4.24 g/mL at 25 °C(lit.) |
| Melting Point: | 1463 °C |
| Boiling Point: | 2489 °C |
| Flash Point: | N/A |
| Solubility: | water: 11.7 mg/100 mL (18 °C) |
| Appearance: | White powder |
| Hazard Symbols: |
 Xi
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| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| Transport Information: | UN 3288 |
| PSA: | 0.00000 |
| LogP: | 0.84040 |
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The Strontium fluoride, also called Strontium difluoride and Strontium(II) fluoride, is a fluoride of strontium with the formula SrF2. It belongs to the product categories of Inorganic Chemicals; Inorganics; Strontium Salts; StrontiumMetal and Ceramic Science; Crystal Grade Inorganics; Inorganic Salts; Salts; Synthetic Reagents. Its EINECS registry number is 232-000-3. With the CAS registry number 7783-48-4, its IUPAC name is called strontium difluoride.
Physical properties of Strontium fluoride: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 2; (3)Rotatable Bond Count: 0; (4)Exact Mass: 125.902421; (5)MonoIsotopic Mass: 125.902421; (6)Topological Polar Surface Area: 0; (7)Heavy Atom Count: 3; (8)Formal Charge: 0; (9)Complexity: 0; (10)Isotope Atom Count: 0; (11)Defined Atom StereoCenter Count: 0; (12)Undefined Atom StereoCenter Count: 0; (13)Defined Bond StereoCenter Count: 0; (14)Undefined Bond StereoCenter Count: 0; (15)Covalently-Bonded Unit Count: 3.
Preparation: Strontium fluoride is prepared by reaction of strontium chloride with fluorine gas, or by action of hydrofluoric acid on strontium carbonate.
Uses: Strontium fluoride is used as an optical material for a small range of special applications, for example, as an optical coating on lenses and also as a thermoluminescent dosimeter crystal. Another use is as a carrier of strontium-90 radioisotope in radioisotope thermoelectric generators.
When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: [F-].[F-].[Sr+2]
(2)InChI: InChI=1S/2FH.Sr/h2*1H;/q;;+2/p-2
(3)InChIKey: FVRNDBHWWSPNOM-UHFFFAOYSA-L
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LDLo | oral | > 5gm/kg (5000mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. | |
| guinea pig | LDLo | subcutaneous | > 5gm/kg (5000mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. | |
| mouse | LD50 | intraperitoneal | 4400mg/kg (4400mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION | Vestnik Akademii Meditsinskikh Nauk SSSR. Journal of the Academy of Medical Sciences of the USSR. Vol. (2), Pg. 28, 1977. |
| rat | LD50 | oral | 10600mg/kg (10600mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION | Vestnik Akademii Meditsinskikh Nauk SSSR. Journal of the Academy of Medical Sciences of the USSR. Vol. (2), Pg. 28, 1977. |
| rat | LDLo | intravenous | 625mg/kg (625mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. |
