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Industrial Tetrahydrofuran buy - large image1
Industrial Tetrahydrofuran buy - image1

Industrial Tetrahydrofuran

COA 58 Inquiries

Unit Price: Get Latest Price
CAS No.:

109-99-9

Content:

99.9%

Port:

Qingdao,China

Brand:

Polaris

Packaging:

190KG/DRUM

Price valid (until):

2026-07-11

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

Calcium formate,4-Hydroxy-2,6-tetramethyl-piperidinooxy,BHT,2,Garlic Oil

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Main Applications

    1. Raw Material for Spandex Synthesis

      Tetrahydrofuran (THF) can undergo self-condensation polymerization (cation-initiated ring-opening polymerization) to form polytetramethylene ether glycol (PTMEG), also known as THF homopolyether.

      PTMEG reacts with toluene diisocyanate (TDI) to produce special rubber featuring excellent wear resistance, oil resistance, low-temperature performance and high strength. It can also be combined with dimethyl terephthalate and 1,4-butanediol to synthesize block polyether-polyester elastic materials.

      PTMEG with a relative molecular mass of 2000, when reacted with methylene diphenyl diisocyanate (MDI), serves as the raw material for polyurethane elastic fibers (Spandex), specialty rubber and special-purpose coatings.

      Producing PTMEG is the primary application of THF. Rough statistics show that over 80% of global THF output is used for PTMEG production, and PTMEG is mainly applied to manufacture elastic Spandex fibers.
    2. High-performance Solvent

      THF is a widely used premium solvent. It is particularly effective for dissolving PVC, polyvinylidene chloride and aniline. It is extensively adopted as a solvent for surface coatings, anti-corrosion coatings, printing inks, magnetic tape coatings and film coatings. When used in aluminum electroplating solutions, it enables precise control over the thickness of aluminum coatings and delivers a bright finish.
    It is applied in magnetic tape coating, PVC surface coating, PVC reactor cleaning, PVC film stripping, cellophane coating, plastic printing ink, thermoplastic polyurethane coating and adhesives. It is commonly used in surface coatings, protective coatings, inks, extractants and surface treatment agents for synthetic leather.
    1. Raw Material for Pharmaceutical and Other Organic Syntheses

      It is used to synthesize tetrahydrothiophene, 1,4-dichloroethane, 2,3-dichlorotetrahydrofuran, valerolactone, butyrolactone, pyrrolidone and other chemical products.
    In the pharmaceutical industry, it is utilized for the synthesis of pentoxyverine, rifamycin, progesterone and various hormone drugs. Treated with hydrogen sulfide, THF converts into tetrahydrothiophenol, which acts as an odorant (odor marker additive) for fuel gas. It is also a major solvent in the pharmaceutical sector
    ECHEMI Editorial Reference
    Tetrahydrofuran (THF) is an industrial solvent widely recognized for its unique combination of useful properties. DuPont THF is better than 99.9% pure with a small (0.025-0.040 wt % ) amount of butylated hydroxytoluene (BHT, 4-methyl-2,6-di-tertbutyl phenol) added as an antioxidant. Tetrahydrofuran is a cycloaliphatic ether and is not ''photochemically reactive'' as defined in Section k of Los Angeles County's Rule 66 (equivalent to Rule 442 of the Southern California Air Pollution Control Dist
    Tetrahydrofuran (THF) is an organic compound with the formula (CH2)4O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity. It is mainly used as a precursor to polymers. Being polar and having a wide liquid range, THF is a versatile solvent.

    Certificates

    Basic Info
    Product Name:

    Tetrahydrofuran

    Other Name:

    Furan,tetrahydro-;Tetrahydrofuran;Butane,1,4-epoxy-;Butane α,δ-oxide;Cyclotetramethylene oxide;Furanidine;Oxacyclopentane;Oxolane;Tetramethylene oxide;THF;NSC 57858;2,3,4,5-Tetrahydrofuran;77392-70-2

    CAS No.:

    109-99-9

    UN No.:

    2924

    Molecular Formula:

    C4H8O

    InChIKeys:

    InChIKey=WYURNTSHIVDZCO-UHFFFAOYSA-N

    Molecular Weight:

    72.1057

    Exact Mass:

    72.11

    EC Number:

    203-726-8

    Freezing Point:

    −108.5 °C

    HScode:

    2932110000

    Characteristics
    PSA:

    9.23

    XLogP3:

    0.7968

    Appearance:

    Colorless etheric transparent liquid

    Density:

    0.8892 g/cm3 @ Temp: 20 °C

    Melting Point:

    -108.3 °C

    Boiling Point:

    65 °C @ Press: 760 Torr

    Flash Point:

    −14 °C

    Refractive Index:

    n20/D 1.465

    Water Solubility:

    Easily miscible

    Storage Conditions:

    Treasury ventilation low temperature drying, and oxidants, acid and alkali separate storage

    Vapor Pressure:

    7.15E-05mmHg at 25°C

    Vapor Density:

    2.5 (vs air)

    Toxicity:

    LD50 oral (rat) 2880 mg/kg LC50 inhal (rat) 21,000 ppm (3 h) PEL (OSHA) 200 ppm (590 mg/m3) TLV-TWA (ACGIH) 200 ppm (590 mg/m3) STEL (ACGIH) 250 ppm (737 mg/m3)

    Flammability characteristics:

    Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.

    Explosive limit:

    vol% in air: 21.8

    Odor:

    Ether-like odor

    Taste:

    PUNGENT TASTE

    Hazard Identification

    Classification of the substance or mixture

    Flammable liquids, Category 2

    Eye irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    Carcinogenicity, Category 2

    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

    H351 Suspected of causing cancer

    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.

    P203 Obtain, read and follow all safety instructions before use.

    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.

    P318 IF exposed or concerned, get medical advice.

    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

    NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or 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

    Fireproof. See Chemical Dangers. Store only if stabilized.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Calcium formate,4-Hydroxy-2,6-tetramethyl-piperidinooxy,BHT,2,Garlic Oil

    Location:

    MINGHU #2, QINGJIU ROAD, MINGJI, ZOUPING, SHANDONG, CHINA

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2021

    Established in April 2021, Daokou Group is a distinguished player in the field of chemical raw material supply. We specialize in the research, development, production, and global distribution of antioxidants, inhibitors , feed addictive, fine chemicals, and pharmaceutical intermediates. To satisfy more clients sourcing demands, the GROUP invested Polaris Chemical Material Co., Ltd in Oct. 2024, focusing on more than 40 chemical solvents export, including IPA, MEK, Acetone, Butyl Acetate and Ethyl Acetate and more wildly used solvents.

    Global Presence

    With a robust domestic presence spanning key cities like Jinan, Qingdao, Shanghai , we have successfully expanded our footprint to international markets, including Europe, Asia, and the Americas. Our commitment to excellence and innovation has positioned us as a trusted partner in the chemical industry worldwide.

    Innovative Solutions

    At Daokou Group , we pride ourselves on pioneering solutions in the areas of antioxidants , inhibitors chemical solvents and fine chemicals . Our state-of-the-art research and development facilities ensure that we stay at the forefront of technological advancements, offering our clients cutting-edge products.

    Quality Assurance

    Quality is the cornerstone of our operations. Our products undergo rigorous testing to meet and exceed industry standards. We adhere to strict quality control measures at every stage of production, ensuring that our customers receive nothing but the best.

    Comprehensive Product Range

    From antioxidants that enhance product longevity to inhibitors that improve formulation stability, Daokou Group offers a comprehensive range of chemical solutions. Our expertise extends to fine chemicals and pharmaceutical intermediates, chemical solvents, catering to diverse industrial needs.

    Global Trade Expertise

    With a focus on import and export activities, Daokou Group navigates the complexities of global trade seamlessly. Our commitment to compliance and regulatory standards ensures smooth transactions and builds lasting partnerships with clients around the world.

    Mission Statement

    Driven by a passion for innovation and a commitment to quality, Daokou Group aims to be a global leader in the chemical industry. We strive to contribute to advancements in various sectors, fostering sustainable growth and mutual success.

    Choose Daokou and Polaris Chemical for excellence, reliability, and a partner dedicated to your success in the ever-evolving world of chemical solutions.

  • Inquiry History
    58 Inquiries
    Country Product Purchase Quantity Date Posted
    Zimbabwe

    TETRAHYDROFURAN

    1 MT Mar 7, 2025
    Italy

    Tetrahydrofuran

    100.00 KG Jun 8, 2025
    India

    Tetrahydrofuran

    25.00 MT Feb 23, 2024
    India

    Tetrahydrofuran

    20.00 MT Dec 18, 2023
    Saudi Arabia

    tetrahydrofuran

    5.00 MT Mar 28, 2025
    India

    TETRAHYDROFURAN

    2.00 20' Fcl Jan 21, 2025
    India

    Tetrahydrofuran

    50 TON Nov 13, 2024
    Egypt

    Tetrahydrofuran

    1 20' Fcl Nov 4, 2024
    United Arab Emirates

    Tetrahydrofuran

    2.00 20' Fcl Oct 18, 2024
    India

    Tetrahydrofuran

    10.00 MT Oct 8, 2024
    Thailand

    Tetrahydrofuran

    1.00 MT Sep 25, 2024
    Cameroon

    Tetrahydrofuran

    1 20' Fcl Jul 9, 2024
    India

    Tetrahydrofuran

    2 MT May 13, 2024
    India

    Polytetramethylene Ether Glycol 1000

    20.00 MT Mar 21, 2024
    India

    Tetrahydrofuran

    350.00 KG Jan 5, 2024
    India

    thf

    50 MT Sep 12, 2023
    Colombia

    Tetrahydrofuran

    1 MT Feb 12, 2026
    Netherlands

    THF

    0.5 L Aug 3, 2025
    Spain

    Dideu support high quality Tetrahydrofuran

    1 MT Jul 14, 2025
    India

    Tetrahydrofuren

    2.50 L May 6, 2025
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