Names | |
---|---|
Preferred IUPAC name
1,1′,1′′,1′′′-(Buta-1,3-diene-1,1,4,4-tetrayl)tetrabenzene | |
Other names
TPB
| |
Identifiers | |
ChemSpider | |
ECHA InfoCard | 100.014.468 |
EC Number |
|
PubChem
CID
|
|
UNII | |
CompTox Dashboard (
EPA)
|
|
| |
Properties | |
C28H22 | |
Molar mass | 358.484 g·mol−1 |
Appearance | White to yellow white needles |
Density | 1.079 g/cm3 |
Melting point | 203.5 °C (398.3 °F; 476.6 K) |
Solubility | soluble in ethanol, benzene, chloroform, acetic acid [1] |
Hazards | |
GHS labelling: [2] | |
Warning | |
H315, H319, H335 | |
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |
NFPA 704 (fire diamond) | |
Flash point | 289 °C (552 °F; 562 K) |
Safety data sheet (SDS) | Sigma-Aldrich |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Tetraphenyl butadiene (1,1,4,4-tetraphenyl-1,3-butadiene or TPB) is an organic chemical compound used as an electroluminescent dye. It glows blue with an emission spectrum peak wavelength at 430 nm, [3] which makes it useful as a wavelength shifter. [4] [5]
Names | |
---|---|
Preferred IUPAC name
1,1′,1′′,1′′′-(Buta-1,3-diene-1,1,4,4-tetrayl)tetrabenzene | |
Other names
TPB
| |
Identifiers | |
ChemSpider | |
ECHA InfoCard | 100.014.468 |
EC Number |
|
PubChem
CID
|
|
UNII | |
CompTox Dashboard (
EPA)
|
|
| |
Properties | |
C28H22 | |
Molar mass | 358.484 g·mol−1 |
Appearance | White to yellow white needles |
Density | 1.079 g/cm3 |
Melting point | 203.5 °C (398.3 °F; 476.6 K) |
Solubility | soluble in ethanol, benzene, chloroform, acetic acid [1] |
Hazards | |
GHS labelling: [2] | |
Warning | |
H315, H319, H335 | |
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |
NFPA 704 (fire diamond) | |
Flash point | 289 °C (552 °F; 562 K) |
Safety data sheet (SDS) | Sigma-Aldrich |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Tetraphenyl butadiene (1,1,4,4-tetraphenyl-1,3-butadiene or TPB) is an organic chemical compound used as an electroluminescent dye. It glows blue with an emission spectrum peak wavelength at 430 nm, [3] which makes it useful as a wavelength shifter. [4] [5]