Merck
All Photos(2)

731439

Sigma-Aldrich

9,10-Bis[(triisopropylsilyl)ethynyl]anthracene

>99%

All Photos(2)
Synonym(s):
9,10-Bis{2-[tris(1-methylethyl)silyl]ethynyl}anthracene, TIPS-anthracene
Empirical Formula (Hill Notation):
C36H50Si2
CAS Number:
862667-06-9
Molecular Weight:
538.95
MDL number:
MFCD15530143
PubChem Substance ID:
329764654
NACRES:
NA.23

Assay

>99%

form

solid

mp

211-214 °C

λmax

1.8732 at 274 nm

absorption

0.25821 at 394 nm
0.61112 at 416 nm
0.84016 at 442 nm

fluorescence

λex 435 nm; λem 475 nm (concentration = 0.00002 mg/mL)

Orbital energy

HOMO 5.6 eV (CV)
LUMO 2.9 eV (CV)

SMILES string

CC(C)[Si](C#Cc1c2ccccc2c(C#C[Si](C(C)C)(C(C)C)C(C)C)c3ccccc13)(C(C)C)C(C)C

InChI

1S/C36H50Si2/c1-25(2)37(26(3)4,27(5)6)23-21-35-31-17-13-15-19-33(31)36(34-20-16-14-18-32(34)35)22-24-38(28(7)8,29(9)10)30(11)12/h13-20,25-30H,1-12H3

InChI key

FEAZNDXDTUMTIL-UHFFFAOYSA-N

Related Categories

General description

9,10-Bis[(triisopropylsilyl)ethynyl]anthracene is a novel organic photocatalyst.

Application

The photocatalyst may be useful in the affording free radicals during polymerization via irradiated photoredox catalysis.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(C)

Not applicable

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