Tetrakis(4-bromophenyl) silane - ≥97% , CAS No.18733-98-7

CAS: 18733-98-7 Cat. No.: S300081 Molecular Weight: 652.09 PubChem CID: 12729346
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
1,1',1'',1'''-Silanetetrayltetrakis[4-bromobenzene] | 1,1,1,1-Silanetetrayltetrakis[4-bromobenzene] | BS-51497 | E76928 | SCHEMBL697060 | VHVUXJWGYUSRIA-UHFFFAOYSA-N | YSZC253 | Silane, tetrakis(4-bromophenyl)- | tetrakis(4-bromophenyl)silane | DTXSID8050
Storage
Room temperature
Shipped In
Normal
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Price
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100mg
S300081-100mg
3

$18.90

$28.90
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500mg
S300081-500mg
2

$70.90

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1g
S300081-1g
2

$94.90

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5g
S300081-5g
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$473.90

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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Describtion:

Tetrakis(bromophenyl) silane is an intermediate for emerging hole transport materials based on a silicon core. Materials containing this core have been shown to compete with SpiroMeOTAD for efficiency and stability in perovskite solar cells.

Specifications

Synonyms
1, 1', 1'', 1'''-Silanetetrayltetrakis[4-bromobenzene] | 1, 1, 1, 1-Silanetetrayltetrakis[4-bromobenzene] | BS-51497 | E76928 | SCHEMBL697060 | VHVUXJWGYUSRIA-UHFFFAOYSA-N | YSZC253 | Silane, tetrakis(4-bromophenyl)- | tetrakis(4-bromophenyl)silane | DTXSID8050
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488198234
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488198234
Canonical SmilesC1=CC(=CC=C1[Si](C2=CC=C(C=C2)Br)(C3=CC=C(C=C3)Br)C4=CC=C(C=C4)Br)Br
IUPAC Nametetrakis(4-bromophenyl)silane
InChIKeyVHVUXJWGYUSRIA-UHFFFAOYSA-N
INCHI1S/C24H16Br4Si/c25-17-1-9-21(10-2-17)29(22-11-3-18(26)4-12-22,23-13-5-19(27)6-14-23)24-15-7-20(28)8-16-24/h1-16H
Isomeric SMILES C1=CC(=CC=C1[Si](C2=CC=C(C=C2)Br)(C3=CC=C(C=C3)Br)C4=CC=C(C=C4)Br)Br
PubChem CID 12729346
Molecular Weight 652.09

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassHalobenzenes
Intermediate Tree Nodes Not available
Direct ParentBromobenzenes
Alternative Parents Aryl bromides  Organic metalloid salts  Organosilicon compounds  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Bromobenzene - Aryl halide - Aryl bromide - Organic metalloid salt - Hydrocarbon derivative - Organosilicon compound - Organobromide - Organic metalloid moeity - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as bromobenzenes. These are organic compounds containing a bromine atom attached to a benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
F2510078Certificate of AnalysisJun 30, 2025 S300081
I2205210Certificate of AnalysisJun 09, 2025 S300081
I2205211Certificate of AnalysisJun 09, 2025 S300081
I2205212Certificate of AnalysisJun 09, 2025 S300081
I2205414Certificate of AnalysisJun 09, 2025 S300081
Chemical and Physical Properties
Molecular Weight652.100 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count4
Exact Mass651.771 Da
Monoisotopic Mass647.775 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count29
Formal Charge0
Complexity404.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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