Triphenylsilane, LR

Name: Triphenylsilane, LR
Brand: Vaqora Chemicals
SKU: VQ-020651

About Triphenylsilane, LR

Listed under CAS 789-25-3, Triphenylsilane is an organosilicon compound available from Vaqora Chemicals in LR grade. Formula C18H16Si, molecular weight 260.4 g/mol. Alternative names: Benzene, 1,1',1''-silylidynetris- and Silane, triphenyl-.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Triphenylsilane in 100 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time. Our team can advise on documentation, shipping classification and regulatory paperwork for your destination.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Triphenylsilane, LR
Catalogue No.	VQ-020651
CAS Number	789-25-3
IUPAC name	triphenylsilane
Molecular formula	C₁₈H₁₆Si
Molecular weight	260.4 g/mol
Exact mass	260.1021
Grade	LR
HSN code	29319090
InChIKey	AKQNYQDSIDKVJZ-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)[SiH](C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID	69922

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Triphenylsilane, LR?

The CAS Registry Number of Triphenylsilane, LR is 789-25-3. It is also known as Benzene, 1,1',1''-silylidynetris-, Silane, triphenyl-.

What is the molecular formula and molecular weight of Triphenylsilane, LR?

Triphenylsilane, LR has the molecular formula C18H16Si and a molecular weight of 260.4 g/mol. Its IUPAC name is triphenylsilane.

Which grade and pack sizes of Triphenylsilane, LR can I order?

We supply Triphenylsilane, LR in LR grade, in 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Triphenylsilane, LR?

Yes. Every lot of Triphenylsilane, LR is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Triphenylsilane, LR be shipped internationally?

Yes. Triphenylsilane, LR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.