Cas no 5337-36-0 (Trihexyl borate)

Trihexyl borate is an organoboron compound with the formula (C?H??O)?B, commonly used as a reagent in organic synthesis and as a stabilizer in specialty chemical applications. Its key advantages include high thermal stability and compatibility with non-polar solvents, making it suitable for use in high-temperature processes and as a catalyst or additive in polymer formulations. The compound's long alkyl chains enhance solubility in organic matrices, while its boron center provides Lewis acidity, enabling its role in crosslinking and transesterification reactions. Trihexyl borate is also valued for its low volatility and moisture resistance, ensuring consistent performance in demanding industrial environments.
Trihexyl borate structure
Trihexyl borate structure
Product Name:Trihexyl borate
CAS No:5337-36-0
MF:C18H39BO3
MW:314.31146645546
MDL:MFCD00027295
CID:368492
PubChem ID:87564965
Update Time:2025-06-07

Trihexyl borate Chemical and Physical Properties

Names and Identifiers

    • Boric acid (H3BO3),trihexyl ester
    • Trihexyl Borate
    • BORIC ACID TRI-N-HEXYL ESTER
    • Boric Acid Trihexyl Ester
    • Hexyl orthoborate
    • Tri-n-hexyl borate
    • Hexyl borate, tri-
    • BORIC ACID, TRIHEXYL ESTER
    • Trihexyl orthoborate
    • Boric acid (H3BO3), trihexyl ester
    • Hexyl borate, (C6H13O)3 B
    • 9LK29O7A4Y
    • KDQYHGMMZKMQAA-UHFFFAOYSA-N
    • C18H39BO3
    • WLN: 6OBO6&O6
    • NSC781
    • 6495AF
    • B2094
    • NSC-781
    • BRN 1708687
    • SCHEMBL187020
    • D88895
    • DTXSID10968006
    • AKOS015833599
    • FT-0635633
    • NS00043445
    • EINECS 226-262-8
    • trihexylborate
    • NSC 781
    • UNII-9LK29O7A4Y
    • MFCD00027295
    • AI3-60244
    • BORICACIDTRI-N-HEXYLESTER
    • CS-0453412
    • 5337-36-0
    • DTXCID901395598
    • DB-052321
    • 4-01-00-01703 (Beilstein Handbook Reference)
    • Trihexyl borate
    • MDL: MFCD00027295
    • Inchi: 1S/C18H39BO3/c1-4-7-10-13-16-20-19(21-17-14-11-8-5-2)22-18-15-12-9-6-3/h4-18H2,1-3H3
    • InChI Key: KDQYHGMMZKMQAA-UHFFFAOYSA-N
    • SMILES: O(B(OCCCCCC)OCCCCCC)CCCCCC
    • BRN: 1708687

Computed Properties

  • Exact Mass: 314.29900
  • Monoisotopic Mass: 314.299226
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 18
  • Complexity: 170
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Topological Polar Surface Area: 27.7

Experimental Properties

  • Color/Form: Not determined
  • Density: 0.85
  • Boiling Point: 311°C(lit.)
  • Flash Point: 149 °C
  • Refractive Index: 1.4240-1.4280
  • PSA: 27.69000
  • LogP: 5.76200
  • Solubility: Not determined

Trihexyl borate Security Information

Trihexyl borate Customs Data

  • HS CODE:2920909090
  • Customs Data:

    China Customs Code:

    2920909090

    Overview:

    2920909090 Other inorganic esters(Esters excluding hydrogen halide)(Including its salts and their halogenation,sulfonation,Nitration and nitrosation derivatives).Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

Trihexyl borate Pricemore >>

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