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

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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)

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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

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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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T59307
Product name: Triethyl borate
Purity: 99%
Packaging: 100ml
Price: $66.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: T59307
Product name: Triethyl borate
Purity: 99%
Packaging: 500ml
Price: $182
Updated: 2024/03/01

TCI Chemical

Product number: B0520
Product name: Triethyl Borate
Purity: >97.0%(T)
Packaging: 25mL
Price: $16
Updated: 2024/03/01

TCI Chemical

Product number: B0520
Product name: Triethyl Borate
Purity: >97.0%(T)
Packaging: 100mL
Price: $42
Updated: 2024/03/01

Alfa Aesar

Product number: A18728
Product name: Triethyl borate, 97%
Packaging: 100ml
Price: $43.65
Updated: 2024/03/01

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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

2-Furanboronic acid 4-Fluoronaphtalene-1-boronic acid

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Triethyl borate Suppliers

Americas 1 Belgium 3 Canada 1 China 171 Europe 1 Germany 7 Hungary 1 India 2 Japan 7 Singapore 1 South Korea 2 Switzerland 2 United Kingdom 7 United States 36 Global 242

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View Lastest Price from Triethyl borate manufacturers

Hebei Weibang Biotechnology Co., Ltd

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

Henan Fengda Chemical Co., Ltd

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

Zhuozhou Wenxi import and Export Co., Ltd

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

150-46-9, Triethyl borateRelated Search:

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150-46-9

150-46-0

C6H15BO3

C17H20BN2O2S

C6H15O3B

CH3CH2O3B

C2H5O3B

CH3H2O3B

Boronic Acids and Derivatives

Organoborates

Organometallic Reagents

Boric Acid Triesters

Boric Acid Esters

B (Classes of Boron Compounds)

Azetidines

organic or inorganic borate

Boronic Acids and Derivatives

Chemical Synthesis

Organoborates

Organometallic Reagents

B (Classes of Boron Compounds)

Boric Acid Esters

Boric Acid Triesters