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656453

Sigma-Aldrich

1,3,5-Tris(4-iodophenyl)benzene

greener alternative

98%

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About This Item

Empirical Formula (Hill Notation):
C24H15I3
CAS Number:
151417-38-8
Molecular Weight:
684.09
MDL number:
MFCD07369795
UNSPSC Code:
12352103
PubChem Substance ID:
24884206
NACRES:
NA.23

Assay

98%

form

solid

greener alternative product score

old score: 100
new score: 16
Find out more about DOZN™ Scoring

greener alternative product characteristics

Atom Economy
Design for Energy Efficiency
Use of Renewable Feedstocks
Inherently Safer Chemistry for Accident Prevention
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

254-260 °C (lit.)

greener alternative category

, Re-engineered

SMILES string

Ic1ccc(cc1)-c2cc(cc(c2)-c3ccc(I)cc3)-c4ccc(I)cc4

InChI

1S/C24H15I3/c25-22-7-1-16(2-8-22)19-13-20(17-3-9-23(26)10-4-17)15-21(14-19)18-5-11-24(27)12-6-18/h1-15H

InChI key

KGLWDSJGGFTHHD-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Atom Economy”, “Enhanced Energy Efficiency”, “Use of Renewable Feedstock” and “Inherently Safer Chemistry for Accident Prevention”. Click here to view its DOZN scorecard.

Application

Building block in a synthesis of C3-symmetric nano-sized polyaromatics and molecular propellers.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H318

Precautionary Statements

P280 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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4,4′-Dibromobiphenyl 98%

Sigma-Aldrich

229237

4,4′-Dibromobiphenyl

Christopher D Simpson et al.
Journal of the American Chemical Society, 126(10), 3139-3147 (2004-03-12)
In a polymer analogous approach, large dendritic oligophenylenes containing benzene and tetraphenylmethane cores are transformed via oxidative cyclodehydrogenation to novel propeller-shaped molecules with large polycyclic aromatic hydrocarbon units as "blades". Structure analysis is performed by a combination of MALDI-TOF mass
European Journal of Organic Chemistry, 4003-4003 (2004)

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