ChemicalBook > CAS DataBase List > Tetrabutylammonium borohydride
Tetrabutylammonium borohydride
- Product Name
- Tetrabutylammonium borohydride
- CAS No.
- 33725-74-5
- Chemical Name
- Tetrabutylammonium borohydride
- Synonyms
- ammonium borohydride;Cyanoborohydride;[Reducing Reagent];N,N,N-Tributyl-1-B;Tetrabutylammoniumboranate;tetrabutylazanium boranuide;TetrabutylammoniumBorohydrate;etrabutylammonium borohydride;TETRABUTYLAMMONIUM BORHYDRIDE;Tetrabutylannonium borohydride
- CBNumber
- CB4743064
- Molecular Formula
- C16H40BN
- Formula Weight
- 257.31
- MOL File
- 33725-74-5.mol
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Tetrabutylammonium borohydride Property
- Melting point:
- 124-128 °C (lit.)
- Flash point:
- 140°(284°F)
- storage temp.
- Store below +30°C.
- solubility
- Chloroform (Sparingly), DMSO (Sparingly, Heated, Sonicated), Methanol (Slightly
- form
- Crystalline Powder and Chunks
- color
- White
- Water Solubility
- Soluble
- Sensitive
- Moisture Sensitive
- BRN
- 4212332
- Stability:
- Hygroscopic, Moisture Sensitive
- InChIKey
- GMBOFJFPOCGSOI-UHFFFAOYSA-N
- CAS DataBase Reference
- 33725-74-5(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Butanaminium, N,N,N-tributyl-, tetrahydroborate(1-) (33725-74-5)
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Safety
- Hazard Codes
- F,C,Xi
- Risk Statements
- 15-34-36/37/38
- Safety Statements
- 26-36/37/39-43-7/8-37/39-25
- RIDADR
- UN 3131 4.3/PG 2
- WGK Germany
- 3
- F
- 10
- Hazard Note
- Flammable/Corrosive/Moisture Sensitive
- TSCA
- Yes
- HazardClass
- 4.3
- PackingGroup
- I
- HS Code
- 29239000
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H261In contact with water releases flammable gas
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P223Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P231+P232Handle under inert gas. Protect from moisture.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 230170
- Product name
- Tetrabutylammonium borohydride
- Purity
- 98%
- Packaging
- 10g
- Price
- $123
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 230170
- Product name
- Tetrabutylammonium borohydride
- Purity
- 98%
- Packaging
- 50g
- Price
- $281
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 8.41188
- Product name
- Tetra-n-butylammonium borohydride
- Purity
- for synthesis
- Packaging
- 10g
- Price
- $117.47
- Updated
- 2021/12/16
TCI Chemical
- Product number
- T0917
- Product name
- Tetrabutylammonium Borohydride [Reducing Reagent]
- Purity
- >96.0%(T)
- Packaging
- 5g
- Price
- $33
- Updated
- 2024/03/01
TCI Chemical
- Product number
- T0917
- Product name
- Tetrabutylammonium Borohydride [Reducing Reagent]
- Purity
- >96.0%(T)
- Packaging
- 25g
- Price
- $94
- Updated
- 2024/03/01
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Tetrabutylammonium borohydride Chemical Properties,Usage,Production
Chemical Properties
white crystalline powder
Uses
Tetrabutylammonium Borohydride is a strong reducing agent used in the synthesis of hyperbranched polyglycerol grafting on the surface of silica-coated nanoparticles.
Purification Methods
Purify it by recrystallisation from EtOAc followed by careful drying under vacuum at 50-60o. Samples purified in this way showed no signs of loss of active H after storage at room temperature for more than 1year. Nevertheless samples should be stored at ca 6o in tightly stoppered bottles if kept for long periods. It is soluble in CH2Cl2. [Raber & Guida J Org Chem 41 690 1976, Br.ndstr.m et al. Tetrahedron Lett 3173 1972.]
Tetrabutylammonium borohydride Preparation Products And Raw materials
Raw materials
Preparation Products
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Tetrabutylammonium borohydride Suppliers
- Tel
- --
- Fax
- --
- Country
- Canada
- ProdList
- 743
- Advantage
- 75
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View Lastest Price from Tetrabutylammonium borohydride manufacturers
Shaanxi Dideu Medichem Co. Ltd
- Product
- Tetrabutylammonium borohydride 33725-74-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2024-08-15
Hebei Weibang Biotechnology Co., Ltd
- Product
- Tetrabutylammonium borohydride 33725-74-5
- Price
- US $10.00/KG
- Min. Order
- 100KG
- Purity
- 99%
- Supply Ability
- 100 mt
- Release date
- 2021-08-02
Henan Fengda Chemical Co., Ltd
- Product
- Tetrabutylammoniumborohydride 33725-74-5
- Price
- US $30.00-0.90/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-26
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