1,3,5-Tris(4-aminophenyl)benzene, 93%

Name: 1,3,5-Tris(4-aminophenyl)benzene, 93%
Brand: Vaqora Chemicals
SKU: VQ-009184

About 1,3,5-Tris(4-aminophenyl)benzene, 93%

Vaqora Chemicals supplies 1,3,5-Tris(4-aminophenyl)benzene, an amine building block registered under CAS number 118727-34-7 at a purity of 93%. With the molecular formula C24H21N3, it has a molar mass of 351.4 g/mol. Its systematic (IUPAC) name is 4-[3,5-bis(4-aminophenyl)phenyl]aniline. Common synonyms include 1,3,5-tri(4-aminophenyl)benzene and 1,3,5-tris(4-aminophenyl)-benzene.

The material typically appears as a white to grey or brown powder. Reported physical data include a melting point of 165 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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

Vaqora Chemicals supplies 1,3,5-Tris(4-aminophenyl)benzene in 5 g and 25 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,3,5-Tris(4-aminophenyl)benzene, 93%
Catalogue No.	VQ-009184
CAS Number	118727-34-7
IUPAC name	4-[3,5-bis(4-aminophenyl)phenyl]aniline
Molecular formula	C₂₄H₂₁N₃
Molecular weight	351.4 g/mol
Exact mass	351.1735
Purity / assay	93%
HSN code	29420090
InChIKey	QHQSCKLPDVSEBJ-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C2=CC(=CC(=C2)C3=CC=C(C=C3)N)C4=CC=C(C=C4)N)N
PubChem CID	12058813

Physical properties
Physical form	Powder
Appearance	White to grey or brown powder
Melting point	165 °C
LogP (XLogP3)	3.9
H-bond donors / acceptors	3 / 3
TPSA	78.1 Å²
Synonyms	1,3,5-Tris(4-aminophenyl)benzene, 1,3,5-tri(4-aminophenyl)benzene, 5'-(4-Aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-diamine, [1,1':3',1''-Terphenyl]-4,4''-diamine, 5'-(4-aminophenyl)-, 1,3,5-tris(4-aminophenyl)-benzene, 2~5~-(4-Aminophenyl)[1~1~,2~1~:2~3~,3~1~-terphenyl]-1~4~,3~4~-diamine

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 1,3,5-Tris(4-aminophenyl)benzene, 93%?

The CAS Registry Number of 1,3,5-Tris(4-aminophenyl)benzene, 93% is 118727-34-7. It is also known as 1,3,5-Tris(4-aminophenyl)benzene, 1,3,5-tri(4-aminophenyl)benzene, 5'-(4-Aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-diamine.

What is the molecular formula and molecular weight of 1,3,5-Tris(4-aminophenyl)benzene, 93%?

1,3,5-Tris(4-aminophenyl)benzene, 93% has the molecular formula C24H21N3 and a molecular weight of 351.4 g/mol. Its IUPAC name is 4-[3,5-bis(4-aminophenyl)phenyl]aniline.

Which grade and pack sizes of 1,3,5-Tris(4-aminophenyl)benzene, 93% can I order?

We supply 1,3,5-Tris(4-aminophenyl)benzene, 93% in (93%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,3,5-Tris(4-aminophenyl)benzene, 93%?

Yes. Every lot of 1,3,5-Tris(4-aminophenyl)benzene, 93% 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 1,3,5-Tris(4-aminophenyl)benzene, 93% be shipped internationally?

Yes. 1,3,5-Tris(4-aminophenyl)benzene, 93% 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.