三苯基硼烷

Description

Triphenylborane · CAS 960-71-4 · C18H15B. UNII 6282553L0G. Melting Point: 142 °C; Vapor Pressure: 0.0000119 [mmHg].

Identification

CAS Registry Number	960-71-4
PubChem CID	70400
Molecular formula	C18H15B
IUPAC name	triphenylborane
UNII (FDA)	6282553L0G

Computed Descriptors

Molecular Weight	242.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	3
Exact Mass	242.1266806
Monoisotopic Mass	242.1266806
Topological Polar Surface Area	0
Heavy Atom Count	19
Formal Charge	0
Complexity	202

Physical & Chemical Properties

Melting Point	142 °C
Vapor Pressure	0.0000119 [mmHg]

Physical description & handling notes

• White crystalline solid; [EPA ChAMP: Screening Level Hazard Characterization: Triphenylboron Category - 2009] Off-white odorless crystals; [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H228 (100%)

Documented Uses

• A monofunctional Lewis acid; Not currently commercially marketed; Possible applications include olefin polymerization, agrochemicals, metal scavenging, and consumer products (i.e. fuel additives and flame retardants); [EPA ChAMP: Screening Level Hazard Characterization: Triphenylboron Category - 2009]
• 2020: 1,000,000 - <5,000,000 lb

Synonyms

Triphenylborane; 960-71-4; Triphenylboron; Borane, triphenyl-; Triphenylborine; Triphenyboron; DTXSID6027345; MFCD00003007; boron triphenyl; 6282553L0G; Borine, triphenyl; EINECS 213-504-2; triphenyl boron; triphenyl-borane; AI3-60391; C18H15B

Frequently Asked Questions

What are the CAS number and molecular formula of Triphenylborane?

CAS 960-71-4; molecular formula C18H15B; molecular weight — g/mol.

What other names is Triphenylborane known by?

Triphenylborane, 960-71-4, Triphenylboron, Borane, triphenyl-, Triphenylborine, Triphenyboron.

Is Triphenylborane classified as hazardous?

Hazard statements reported: H228.

What are the key physical properties of Triphenylborane?

Melting Point: 142 °C; Vapor Pressure: 0.0000119 [mmHg].

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.