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Triethyl borate hly1

1 Inquiries

Unit Price:

$1/MT EXW

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CAS No.:

150-46-9

Grade:

industrial Grade

Content:

98%

Packaging:

200kg/steel drum

Price valid (until):

2026-07-09

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  



    • Product Name: Triethyl borate (TEB)
      Chemical Formula: B(OC₂H₅)₃ or C₆H₁₅BO₃
      CAS Number: 150-46-9

      Physical Properties

      • Appearance: Colorless to pale yellow, clear liquid.
      • Odor: Characteristic alcoholic odor.
      • Boiling Point: Approximately 120 °C (248 °F).
      • Density: ~0.87 g/cm³ at 20 °C (lighter than water).
      • Solubility: Highly soluble in organic solvents such as ethanol, ether, and acetone. It also has moderate solubility in water but gradually hydrolyzes.
      • Flash Point: Relatively high for an organic solvent (typically around 23–29 °C), making it combustible rather than highly flammable.

      Chemical Properties

      • Hydrolysis Sensitivity: As a boron ester, TEB readily undergoes hydrolysis when exposed to moisture or water, breaking down into boric acid (or polyboric acids) and ethanol.
      • Transesterification: It can easily react with other alcohols in the presence of a catalyst to form different borate esters.
      • Thermal Stability: Stable under normal conditions but decomposes upon strong heating, releasing irritating fumes of carbon oxides and boron oxides.
      • Complexation: The electron-deficient boron atom allows it to act as a Lewis acid, forming stable complexes with various Lewis bases and polymers.

      Key Applications

      • Polymer Additives & Crosslinking Agents: Widely used as a crosslinker for synthetic resins, adhesives, and rubbers. In the oil and gas industry, it serves as a crucial crosslinking agent in hydraulic fracturing fluids to increase viscosity.
      • Flame Retardants: Due to its boron content, TEB acts as an effective flame retardant and smoke suppressant additive in plastics, coatings, and textiles.
      • Synthesis Intermediate: Used as a versatile reagent in organic synthesis and the production of specialty chemicals, including pharmaceuticals and agrochemicals.
      • Surface Treatment & Coatings: Applied in the formulation of heat-resistant coatings, varnishes, and wood preservatives.
      • Dehydrating Agent: Utilized as a mild dehydrating agent in certain chemical processes due to its affinity for water.

    Basic Info
    Product Name:

    Triethyl borate

    Other Name:

    Boric acid (H3BO3),triethyl ester;Ethyl borate ((EtO)3B);Triethyl borate;Boron ethoxide;Triethoxyborane;Triethoxyboron;Boron triethoxide;Boron ethoxide (B(OEt)3);NSC 2055;32692-78-7

    CAS No.:

    150-46-9

    Molecular Formula:

    C6H15BO3

    InChIKeys:

    InChIKey=AJSTXXYNEIHPMD-UHFFFAOYSA-N

    Molecular Weight:

    145.99

    Exact Mass:

    145.99

    BRN:

    1699052

    EC Number:

    205-760-9

    UNII:

    WXW2J80ORX

    NSC Number:

    2055

    UN Number:

    1176

    DSSTox ID:

    DTXSID2041674

    HScode:

    29209085

    Categories:

    Inorganic Acid Esters

    Characteristics
    PSA:

    27.7

    XLogP3:

    3.05

    Appearance:

    Colorless Liquid

    Density:

    0.858 g/cm3

    Melting Point:

    -84.8 °C

    Boiling Point:

    120 °C

    Flash Point:

    52 °F

    Refractive Index:

    1.374

    Water Solubility:

    Decomposes in water;Miscible with alcohol and ether.

    Storage Conditions:

    0-6°C

    Vapor Pressure:

    16.43 mmHg

    Vapor Density:

    5.04 (vs air)

    Toxicity:

    Oral-Mouse LD50: 2100 mg/kg

    Flammability characteristics:

    Flammable; decomposes flammable ethanol and toxic boric acid in contact with water

    Hazard Identification

    Classification of the substance or mixture

    Flammable liquids, Category 2

    Eye irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H225 Highly flammable liquid and vapour

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

    P233 Keep container tightly closed.

    P240 Ground and bond container and receiving equipment.

    P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.

    P242 Use non-sparking tools.

    P243 Take action to prevent static discharges.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P264 Wash ... thoroughly after handling.

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].

    P370+P378 In case of fire: Use ... to extinguish.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    Storage

    P403+P235 Store in a well-ventilated place. Keep cool.

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate

    Location:

    Shop No.15, 1st Floor, Building 12, Hengda Huafu, Sucheng District, Suqian City

    Payment Terms:

    TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    30

    Total Annual Revenue:

    Less than $1 million

    Total Employees:

    5-10

    Year of Establishment:

    2022


    Company Overview

    Suqian Hengliyuan Import and Export Corporation, Ltd. is a leading enterprise specializing in the international trade of chemical products. Established in Suqian, Jiangsu Province, China, our company has built a strong reputation for excellence and reliability in the chemical industry.

    Our Mission

    Our mission is to facilitate global trade by providing high-quality chemical products and exceptional service to our clients. We aim to be a bridge between manufacturers and end-users, ensuring the safe and efficient transfer of chemicals across borders.

    Products and Services

    We offer a comprehensive range of chemical products, including but not limited to:

    • Industrial Chemicals: Raw materials for various industries such as pharmaceuticals, agriculture, and manufacturing.
    • Specialty Chemicals: High-performance chemicals used in specific applications, including water treatment, coatings, and adhesives.
    • Bulk Chemicals: Large-volume chemicals for industrial processes and manufacturing needs.

    Quality Assurance

    At Suqian Hengliyuan Import and Export Corporation, Ltd., quality is our top priority. We adhere to stringent quality control measures and international standards to ensure that our products meet the highest levels of purity and performance. Our dedicated quality assurance team conducts rigorous inspections and testing to guarantee the integrity and safety of all our chemical products.

    Global Network

    Leveraging our extensive network of suppliers and partners, we are able to source and deliver a wide array of chemical products to clients worldwide. Our strategic partnerships and logistical expertise enable us to offer competitive pricing, timely delivery, and customized solutions to meet the diverse needs of our clients.

    Commitment to Sustainability

    We are committed to sustainable business practices and environmental stewardship. Our operations are designed to minimize environmental impact, and we continuously seek ways to improve our processes and reduce our carbon footprint. We work closely with our suppliers and customers to promote the responsible use and disposal of chemicals.

    Customer Focus

    Our clients are at the heart of everything we do. We pride ourselves on providing personalized service and building long-term relationships based on trust and mutual benefit. Our experienced team of professionals is dedicated to understanding our clients' needs and delivering solutions that exceed their expectations.

  • Inquiry History
    1 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Triethyl Boron

    50 KG May 12, 2025
    Post an enquiry for this product
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