Triphenylethylene

About Triphenylethylene

Triphenylethylene is a hydrocarbon carrying the CAS registry number 58-72-0. The compound has the formula C20H16, corresponding to a molecular weight of 256.3 g/mol. The IUPAC name is 1,2-diphenylethenylbenzene. It is also known as Triphenylethene or Ethylene, triphenyl-.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Triphenylethylene in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Triphenylethylene
Catalogue No.	VQ-050358
CAS Number	58-72-0
IUPAC name	1,2-diphenylethenylbenzene
Molecular formula	C₂₀H₁₆
Molecular weight	256.3 g/mol
Exact mass	256.1252
InChIKey	MKYQPGPNVYRMHI-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C=C(C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID	6025

Physical properties
Physical form	Other
LogP (XLogP3)	6.1
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Triphenylethene, Ethylene, triphenyl-, 1,1,2-Triphenylethylene, Benzilidenediphenylmethane, 1,2-diphenylvinylbenzene, Benzene, 1,1',1''-(1-ethenyl-2-ylidene)tris-, Ethene-1,1,2-triyltribenzene, 1,2,2-Triphenylethylene, (1,2-Diphenylvinyl)benzene, (1,2-diphenylethenyl)benzene, 1,1,2-triphenylethene, triphenyl-ethene

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264, P264 + P265, P270, P273, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P391, 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 Triphenylethylene?

The CAS Registry Number of Triphenylethylene is 58-72-0. It is also known as Triphenylethene, Ethylene, triphenyl-, 1,1,2-Triphenylethylene.

What is the molecular formula and molecular weight of Triphenylethylene?

Triphenylethylene has the molecular formula C20H16 and a molecular weight of 256.3 g/mol. Its IUPAC name is 1,2-diphenylethenylbenzene.

Which grade and pack sizes of Triphenylethylene can I order?

We supply Triphenylethylene, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Triphenylethylene?

Yes. Every lot of Triphenylethylene 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 Triphenylethylene be shipped internationally?

Yes. Triphenylethylene 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.