Basic information
- CAS
17125-80-3- Standard SMILES
F[Si-2](F)(F)(F)(F)F.[Ba+2]- InChIKey
RRLMRHFZRPYSNK-UHFFFAOYSA-N- Molecular formula
- Ba.F6Si
- Average molar mass
- 279.4 g/mol
- Monoisotopic mass
- 279.872593
Overview
Barium silicofluoride is a chemical compound of barium. Barium is a metallic alkaline earth metal with the symbol Ba, and atomic number 56. It never occurs in nature in its pure form due to its reactivity with air, but combines with other chemicals such as sulfur or carbon and oxygen to form barium compounds that may be found as minerals. (L214, 408)
Names & identifiers
- Preferred name
- Barium hexafluorosilicate
- IUPAC
- barium(2+);hexafluorosilicon(2-)
- English name
- Barium hexafluorosilicate
- Molecular formula
- BaF6Si
- Molecular weight
- 279.4
Names & synonyms
Barium hexafluorosilicate17125-80-3Barium silicofluorideBARIUM FLUOSILICATEBarium fluorosilicateCaswell No. 070BariumsilicofluoridBarium silicon fluorideSilicon fluoride barium saltBarium hexafluorosilicate(2-)Silicate(2-), hexafluoro-, bariumBariumsilicofluorid [German]
Show more names
Barium fiuosilicateBARIUMSILIOFLUORIDEBariumfluorosilicatebariumsiliconfluorideBarium fluorsilicatefluoro(trioxido)silaneBarium hexafluosilicate
W4A72RWE6QEPA Pesticide Chemical Code 075302EINECS 241-189-1Hexafluorosilicate(2-) barium (1:1)Silicate(2-), hexafluoro-, barium (1:1)DTXSID80884961BARIUM HEXAFLUOROSILICATE [MI]RefChem:560995
Database identifiers
- CAS
17125-80-3- PubChem CID
- 28299
- DTXSID
DTXSID80884961
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 0
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 62.7
Experimental & physicochemical properties
Chemical ClassesMetals -> Metals, Inorganic Compounds
Pesticides
Insecticides
Active substance -> EU Pesticides database: Not approved
Physical DescriptionSolid; Insoluble in water (0.0235 g/100mL at 25 deg C); [Merck Index] Powder; [Sigma-Aldrich MSDS]
Physicochemical properties
- Melting point
- 300 ℃ · decomposes at 300℃ [MER06]
- Density
- 421 · d421 4.29
- storage temp.
- Refrigerator, under inert atmosphere
- solubility
- Aqueous Acid (Slightly, Heated, Sonicated)
- form
- white orthorhombic needles
- color
- White or colorless rhombohedral crystallinepowder
- Water Solubility
- 0.015 g/100mL · 0.015g/100mL H2O (0°C), 0.0235 (25°C), 0.091 (100°C) [MER06]
- Solubility Product Constant (Ksp)
- 6 · pKsp: 6
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302 (97.4%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P270, P271, P301+P317, P304+P340, P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H301: Toxic if swallowed [Danger Acute toxicity, oral]
Hazard information
Regulatory Information
Chemical: Silicate(2-), hexafluoro-, barium (1:1)
2002/2076
Hazards Summary
Causes cyanosis, diarrhea, and musculoskeletal changes in oral lethal-dose studies of rats; [RTECS] Highly toxic; [Merck Index] Toxic by ingestion; Targets the kidney, heart, nerves, gastrointestinal tract, bone marrow, liver, and spleen; [Sigma-Aldrich MSDS] See Magnesium hexafluorosilicate and Potassium hexafluorosilicate.
Hazard Classes and Categories
Acute Tox. 4 (97.4%)
Acute toxicity (Oral) - Category 3
Safety & protection
Exposure Control and Personal Protection
Biological Exposure Indices (BEI) [ACGIH] - Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
1.0 [mg/m3], inhalable fraction, as F[German Research Foundation (DFG)]
Minimum Risk Level
Chemistry & industry
Pharmacology
Metabolism/Metabolites
Barium compounds are absorbed via ingestion and inhalation, the extent of which depends on the individual compound. In the body, the majority of the barium is found in the bone, while small amounts exists in the muscle, adipose, skin, and connective tissue. Barium is not metabolized in the body, but it may be transported or incorporated into complexes or tissues. Barium is excreted in the urine and faeces. (L214)
Uses & manufacturing
Uses
Used in silicon tetrafluoride production and as a pesticide; [Merck Index]
No active pesticide product registrations in the US; [NPIRS]
General Manufacturing InformationSilicate(2-), hexafluoro-, barium (1:1): ACTIVE
Applications
UsesBarium Hexafluorosilicate is useful for preparing ammonium bifluoride.
Usespreparation of silicon tetrafluoride; as pesticide.
Upstream & downstream products
Downstream products
Suppliers24 total
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
广州纳珑化工有限公司13192879270; 13192879270 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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