四苯硼钠

Description

Tetraphenylboron sodium · CAS 143-66-8 · C24H20B.Na. UNII 5A96KL5H1M.

Identification

CAS Registry Number	143-66-8
PubChem CID	2723787
Molecular formula	C24H20B.Na
IUPAC name	sodium tetraphenylboranuide
UNII (FDA)	5A96KL5H1M

Computed Descriptors

Molecular Weight	342.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	342.1555751
Monoisotopic Mass	342.1555751
Topological Polar Surface Area	0
Heavy Atom Count	26
Formal Charge	0
Complexity	308

Physical description & handling notes

• Snow-white solid; [Merck Index] White, light cream-colored, or pale grey powder; [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H301 (95.1%), H315 (16.4%), H319 (16.4%), H335 (14.8%)

Documented Uses

• Used as a reagent for the determination of potassium, ammonium, rubidium, and cesium ions; [Merck Index] Used in biological assays; [ChemIDplus]
• Borate(1-), tetraphenyl-, sodium (1:1): ACTIVE
• Chemical agents that uncouple oxidation from phosphorylation in the metabolic cycle so that ATP synthesis does not occur. Included here are those IONOPHORES that disrupt electron transfer by short-circuiting the proton gradient across mitochondrial membranes.

Synonyms

Sodium tetraphenylborate; 143-66-8; Sodium tetraphenylboron; Tetraphenylboron sodium; Kalignost; Kalibor; Dotite Kalibor; Kariporu K; Tetraphenyl sodium borate; Sodium tetraphenylboride; Borate(1-), tetraphenyl-, sodium; Tetraphenyl boron sodium salt; 5A96KL5H1M; Borate(1-), tetraphenyl-, sodium (1:1); DTXSID2059728; NSC-203323

Frequently Asked Questions

What are the CAS number and molecular formula of Tetraphenylboron sodium?

CAS 143-66-8; molecular formula C24H20B.Na; molecular weight — g/mol.

What other names is Tetraphenylboron sodium known by?

Sodium tetraphenylborate, 143-66-8, Sodium tetraphenylboron, Tetraphenylboron sodium, Kalignost, Kalibor.

Is Tetraphenylboron sodium classified as hazardous?

Hazard statements reported: H301, H315, H319, H335.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.