ChemicalBook > CAS DataBase List > 2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate

2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate

Product Name
2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate
CAS No.
580-34-7
Chemical Name
2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate
Synonyms
2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate;2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate >=95%
CBNumber
CB53384504
Molecular Formula
C26H23BF4O4
Formula Weight
486.2630328
MOL File
580-34-7.mol
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2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate Property

Melting point:
346-351°C
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
powder
Appearance
Orange to red Solid
InChI
1S/C26H23O4.BF3.FH/c1-27-22-10-4-18(5-11-22)21-16-25(19-6-12-23(28-2)13-7-19)30-26(17-21)20-8-14-24(29-3)15-9-20;2-1(3)4;/h4-17H,1-3H3;;1H/q+1;;/p-1
InChIKey
BYUPZXIJGVBLGP-UHFFFAOYSA-M
SMILES
COC(C=C1)=CC=C1C2=[O+]C(C3=CC=C(OC)C=C3)=CC(C4=CC=C(OC)C=C4)=C2.FB(F)F.[F-]
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Safety

WGK Germany 
WGK 3
Storage Class
11 - Combustible Solids
Hazard Classifications
Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
900692
Product name
2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate
Packaging
10MG
Price
$34.85
Updated
2025/07/31
Sigma-Aldrich
Product number
900692
Product name
2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate
Packaging
250MG
Price
$279
Updated
2025/07/31
Sigma-Aldrich
Product number
S921874
Product name
2,4,6-TRIS(4-METHOXYPHENYL)PYRYLIUM TETRAFLUOROBORATE
Purity
AldrichCPR
Packaging
10MG
Price
$127
Updated
2022/05/15
American Custom Chemicals Corporation
Product number
BOR0004020
Product name
2,4,6-TRIS(4-METHOXYPHENYL)PYRYLIUM TETRAFLUOROBORATE
Purity
95.00%
Packaging
5MG
Price
$504.66
Updated
2021/12/16
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2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate Chemical Properties,Usage,Production

Uses

2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate can be used to catalyze the stereoselective synthesis of C2-symmetric cyclobutane alkene dimers via photo-induced electron transfer. This method can be employed for the total synthesis of lignans such as magnosalin, endiandrin A and pellucidin A. It can also catalyze photoinduced electron transfer (PET) to initiate radical-cation Diels-Alder reactions.

reaction suitability

reagent type: catalyst
reaction type: Photocatalysis

2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate Suppliers

China 25 United States 1 Global 26
Energy Chemical
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Energy Chemical
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580-34-7, 2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborateRelated Search:


  • 2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate >=95%
  • 2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate
  • 580-34-7