Cas no 15523-24-7 (Sodium tetraethylborate)

Sodium tetraethylborate (NaB(C?H?)?) is an organoboron compound commonly used as a reagent in organic synthesis and analytical chemistry. Its key advantage lies in its role as a versatile alkylating agent, particularly in the preparation of organoboron derivatives and cross-coupling reactions. The compound exhibits high reactivity due to the nucleophilic nature of the tetraethylborate anion, facilitating efficient transfer of ethyl groups to electrophilic substrates. It is also employed in trace metal analysis, where it serves as a derivatization agent for volatile metal species in techniques like GC-MS. Sodium tetraethylborate is valued for its stability under controlled conditions and its compatibility with aqueous and organic reaction media.
Sodium tetraethylborate structure
Sodium tetraethylborate structure
Product Name:Sodium tetraethylborate
CAS No:15523-24-7
MF:C8H20BNa
MW:150.04517364502
MDL:MFCD00061547
CID:87568
PubChem ID:23681030
Update Time:2025-06-07

Sodium tetraethylborate Chemical and Physical Properties

Names and Identifiers

    • Sodium tetraethylborate
    • Sodium tetraethylborateneat
    • sodium,tetraethylboranuide
    • DTXSID90165859
    • Sodium tetraethylborate, 97%
    • Borate(1-), tetraethyl-, sodium
    • sodium;tetraethylboranuide
    • 15523-24-7
    • sodium tetraethylboranuide
    • BCP23723
    • MFCD00061547
    • DTXCID3088350
    • DB-256121
    • Borate(1), tetraethyl, sodium
    • G86280
    • MDL： MFCD00061547
    • Inchi： 1S/C8H20B.Na/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;/q-1;+1
    • InChI Key： SZSBMTRYJRHYNI-UHFFFAOYSA-N
    • SMILES： [Na+].C([B-](CC)(CC)CC)C

Computed Properties

  • Exact Mass: 150.15600
  • Monoisotopic Mass: 150.156
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 4
  • Complexity: 52.1
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 0A^2

Experimental Properties

  • Color/Form: Not determined
  • Melting Point: 140-142?°C(lit.)
  • Water Partition Coefficient: Dissolves in water with decomposition
  • PSA: 0.00000
  • LogP: 3.51480
  • Sensitiveness: Air & Moisture Sensitive
  • Solubility: Not determined

Sodium tetraethylborate Security Information

  • Hazardous Material transportation number：UN 3393 4.2/PG 1
  • WGK Germany：3
  • Hazard Category Code： 17
  • Safety Instruction： S16; S36/37/39
  • Hazardous Material Identification： F
  • Packing Group：I
  • Hazard Level：4.2
  • Risk Phrases：R17
  • Packing Group：I
  • Safety Term：4.2
  • HazardClass：4.2
  • PackingGroup：I
  • Storage Condition：Anhydrous area

Sodium tetraethylborate Customs Data

  • HS CODE：2931900090
  • Customs Data：

    China Customs Code:

    2931900090

    Overview:

    2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

    Summary:

    2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Sodium tetraethylborate Pricemore >>

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Sodium tetraethylborate Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:15523-24-7)Sodium tetraethylborate
Order Number:A1211066
Stock Status:in Stock
Quantity:25g/5g/1g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:59
Price ($):1635.0/499.0/158.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:15523-24-7)Sodium tetraethylborate
Order Number:LE13617
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:09
Price ($):discuss personally

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Amadis Chemical Company Limited
(CAS:15523-24-7)Sodium tetraethylborate
A1211066
Purity:99%/99%/99%
Quantity:25g/5g/1g
Price ($):1635.0/499.0/158.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:15523-24-7)Sodium tetraethylborate
LE13617
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email