Calcium borohydride bis(tetrahydrofuran)
Calcium borohydride bis(tetrahydrofuran), CAS 304903-80-8, features the chemical formula Ca(BH4)2· 2C4H8O and a molecular weight of 213.97 g/mol. This compound serves as a key reactant in the preparation of calcium tetradecahydroundecaborate, a precursor for synthesising various boron hydride nido-borate salts. Its handling requires strict adherence to safety protocols due to its reactivity.
Synthesis of Boron Hydride Salts
Calcium borohydride bis(tetrahydrofuran) is utilised as a reactant for synthesising calcium tetradecahydroundecaborate. This intermediate is essential for the subsequent preparation of diverse boron hydride nido-borate salts.
Chemical Synthesis Reagent
This compound acts as a valuable reagent in specialised chemical synthesis. Its specific reactivity profile supports the development of complex inorganic and organometallic compounds.
Reduction Applications
As a borohydride, it possesses reducing properties suitable for specific chemical transformations in organic synthesis, although its primary documented use is in the preparation of other boron compounds.
| Molecular weight | 213.97 |
|---|---|
| Linear formula | Ca(BH4)2· 2C4H8O |
| Application | • Reactant for preparation of calcium tetradecahydroundecaborate used for synthesizing other salts with boron hydride nido-borates1 |
Hazard statements
- H261In contact with water releases flammable gas
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H331Toxic if inhaled
Precautionary statements
- P231Handle under inert gas
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P422
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3131 4.3/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 11-14/15-23/24/25-34 |
| Safety statements (S) | 26-36/37/39-43-45 |
| Supplemental hazards | Reacts violently with water. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Calcium borohydride bis(tetrahydrofuran) used for?
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Calcium borohydride bis(tetrahydrofuran) is primarily used as a reactant for preparing calcium tetradecahydroundecaborate, which is then used in synthesising other salts with boron hydride nido-borates.
What is the CAS number and chemical formula for Calcium borohydride bis(tetrahydrofuran)?
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The CAS number is 304903-80-8 and the chemical formula is Ca(BH4)2· 2C4H8O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a technical or research grade reagent. We do not represent it as meeting USP, BP, EP, or other pharmacopoeial standards.
What are the main safety hazards associated with this compound?
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This compound is classified as Danger and poses significant hazards, including H261 (Reacts with water to emit flammable gas), H301 (Toxic if swallowed), H311 (Toxic in contact with skin), H314 (Causes severe skin burns and eye damage), and H331 (Toxic if inhaled). It reacts violently with water and requires stringent handling procedures with appropriate personal protective equipment.
How is Calcium borohydride bis(tetrahydrofuran) packed, shipped, and exported?
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This product is packed and shipped in compliance with international regulations for hazardous materials, including UN 3131 classification. Tech Serve Solutions is experienced in global export of sensitive chemical reagents.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales department through the website enquiry form or by calling our main line. Please reference the product name and CAS number.
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