Sodium tetraphenylborate
Also known as: Sodium tetraphenylboron, Tetraphenylboron sodium, Borate(1-), tetraphenyl-, sodium, Borate(1-), tetraphenyl-, sodium (1:1), kariporuk, sodium tetraphenyl borate, sodium tetraphenyl boron, sodiumtetraphenylborate(1-), sodiumtetraphenylborate(naph4b), sodiumtetraphenylboride, sodiumtetraphenylboride(1-), tetraphenyl-borate(1-sodium, tetraphenyl-borate(1-sodiumsalt
Sodium tetraphenylborate (CAS 143-66-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H20BNa and a molecular weight of 342.216 g/mol. Key properties include a melting point of 300 °C and a density of 1.15 g/cm3. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 143-66-8
- Jingsj CID
- J-32678-6
- Molecular Formula
- C24H20BNa
- Molecular Weight
- 342.216 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300 °C |
|---|---|
| Density | 1.15 g/cm3 |
| Exact Mass | 342.155579 |
| LogP | 3.06400 |
| Additional Property | SOLUBLE |
GHS Safety & Compliance
- H301 — Toxic if swallowed
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| 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% |
Frequently Asked Questions
What is the CAS number of Sodium tetraphenylborate?
The CAS number of Sodium tetraphenylborate is 143-66-8.
What are the molecular formula and molecular weight of Sodium tetraphenylborate?
Sodium tetraphenylborate has molecular formula C24H20BNa and molecular weight 342.216 g/mol.
Is Sodium tetraphenylborate hazardous?
Sodium tetraphenylborate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.
What are the upstream and downstream products of Sodium tetraphenylborate?
For Sodium tetraphenylborate, Upstream Products: Sodium tetrafluoroborate, Phenylmagnesium bromide, Bromobenzene; Downstream Products: Potassium tetraphenylborate, Diphenylborinic anhydride, Fenbufen.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium tetraphenylborate (CAS 143-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32678-6 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.