Triethyl borate
- Product Name
- Triethyl borate
- CAS No.
- 150-46-9
- Chemical Name
- Triethyl borate
- Synonyms
- B(OC2H5)3;ETHYL BORATE;BORON ETHOXIDE;TRIETHOXYBORON;TRIETHOXYBORANE;TRIETHYL BORATE;Triethoxyborine;Triethoxy borate;BORON TRIETHOXIDE;Borane, triethoxy-
- CBNumber
- CB2241122
- Molecular Formula
- C6H15BO3
- Formula Weight
- 145.99
- MOL File
- 150-46-9.mol
Triethyl borate Property
- Melting point:
- -84.5 °C
- Boiling point:
- 117-118 °C(lit.)
- Density
- 0.858 g/mL at 25 °C(lit.)
- vapor density
- 5.04 (vs air)
- refractive index
- n20/D 1.374(lit.)
- Flash point:
- 52 °F
- storage temp.
- 0-6°C
- solubility
- Miscible with alcohol and ether.
- form
- Liquid
- Specific Gravity
- 0.864
- color
- Colorless
- Water Solubility
- decomposes
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 1699052
- CAS DataBase Reference
- 150-46-9(CAS DataBase Reference)
- NIST Chemistry Reference
- Boric acid, triethyl ester(150-46-9)
- EPA Substance Registry System
- Boric acid (H3BO3), triethyl ester (150-46-9)
Safety
- Hazard Codes
- F
- Risk Statements
- 11
- Safety Statements
- 7-16-23-9-33
- RIDADR
- UN 1176 3/PG 2
- WGK Germany
- 2
- RTECS
- ED5075000
- F
- 21
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
- HS Code
- 29209085
- Toxicity
- eye-rbt 100 mg MLD 14KTAK -,706,64
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242Use only non-sparking tools.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- T59307
- Product name
- Triethyl borate
- Purity
- 99%
- Packaging
- 100ml
- Price
- $66.5
- Updated
- 2024/03/01
- Product number
- T59307
- Product name
- Triethyl borate
- Purity
- 99%
- Packaging
- 500ml
- Price
- $182
- Updated
- 2024/03/01
- Product number
- B0520
- Product name
- Triethyl Borate
- Purity
- >97.0%(T)
- Packaging
- 25mL
- Price
- $16
- Updated
- 2024/03/01
- Product number
- B0520
- Product name
- Triethyl Borate
- Purity
- >97.0%(T)
- Packaging
- 100mL
- Price
- $42
- Updated
- 2024/03/01
- Product number
- A18728
- Product name
- Triethyl borate, 97%
- Packaging
- 100ml
- Price
- $43.65
- Updated
- 2024/03/01
Triethyl borate Chemical Properties,Usage,Production
Chemical Properties
Triethyl borate is a Colorless liquid; mild odor. Hydrolyzes rapidly depositing boric acid in finely divided crystalline form.
Uses
Triethyl borate is used as a solvent in resins, paints, varnishes, adhesives and sealant chemicals. It is used as a catalyst of synthetic waxes and resins. It is an active component of flame retardants in the textile industry and in welding fluxes. It is used to prepare m-tolyl-acetic acid ethyl ester by reacting with 1-bromomethyl-3-methyl-benzene and carbon monoxide using as1,5-hexadiene?dium chloride as a catalyst. Further, it is used in pyrotechnics.
Uses
Antiseptics, disinfectants, antiknock agent.
Triethyl borate is used as a solvent in resins, paints, varnishes, adhesives and sealant chemicals. It is used as a catalyst of synthetic waxes and resins. It is an active component of flame retardants in the textile industry and in welding fluxes. It is used to prepare m-tolyl-acetic acid ethyl ester by reacting with 1-bromomethyl-3-methyl-benzene and carbon monoxide using as 1,5-hexadiene dium chloride as a catalyst. Further, it is used in pyrotechnics.
Triethyl borate may be used as boron source to synthesize lithium borophosphates, alumina borosilicate ceramic nanofibres and boron-doped single wall carbon nanotubes.CVD precursor for boron modified SiO2 in microelectronics Intermediate for organic-modified borosiloxanes.
Preparation
Triethyl borate can be prepared by adding anhydrous ethanol with boric acid or boron trioxide. Can be purified via distillation.
Definition
ChEBI: A member of the class of borate esters obtained by the formal condensation of three equivalents of ethanol with boric acid.
Hazard
Flammable, dangerous fire risk.
Safety Profile
Moderately toxic by ingestion. Aneye irritant. A very dangerous fire hazard when exposed toheat or flame. When heated to decomposition it emitsacrid smoke and irritating fumes.
Purification Methods
Dry it over sodium, then distil it. Also fractionate it through a gauze packed column. [Charnlet et al. J Chem Soc 2288 1952, as for tributyl borate Johnson & Tompkins Org Synth Coll Vol II 106 1943, Beilstein 1 III 1339, 1 IV 1365.]
Triethyl borate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Triethyl borate manufacturers
- Product
- Triethyl borate 150-46-9
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-29
- Product
- Triethyl borate 150-46-9
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-23
- Product
- Triethyl borate 150-46-9
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10