A3099612
2,5-Diphenyloxazole , 99%, flash level , 92-71-7
Synonym(s):
DPO;PPO
CAS NO.:92-71-7
Empirical Formula: C15H11NO
Molecular Weight: 221.25
MDL number: MFCD00005306
EINECS: 202-181-3
Pack Size | Price | Stock | Quantity |
5G | RMB39.20 | In Stock |
|
25G | RMB147.20 | In Stock |
|
100G | RMB485.60 | In Stock |
|
500G | RMB1732.80 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 72-74 °C(lit.) |
Boiling point: | 360 °C(lit.) |
Density | 1.06 |
vapor pressure | 0.002Pa at 25℃ |
refractive index | 1.6231 (estimate) |
Flash point: | 360°C |
storage temp. | Sealed in dry,Room Temperature |
solubility | very faint turbidity in Methanol |
pka | 0.39±0.10(Predicted) |
form | Liquid |
color | White |
Water Solubility | NEGLEGIBLE |
BRN | 157021 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
LogP | 4.1 at 30℃ and pH5.6 |
CAS DataBase Reference | 92-71-7(CAS DataBase Reference) |
NIST Chemistry Reference | Oxazole, 2,5-diphenyl-(92-71-7) |
EPA Substance Registry System | Oxazole, 2,5-diphenyl- (92-71-7) |
Description and Uses
PPO can be used as a dopant that improves the photo-electric feedback of plastic scintillators which are used as radiation detectors for nuclear materials. It can be coated on peptide substrates to facilitate radioactive labelling which can enable determination of substrate specificity of lysine methyltransferase enzymes. It may also be used in the fabrication of organic luminescent materials which can be used in light emitting diodes (LEDs).
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H302-H319-H413 |
Precautionary statements | P305+P351+P338 |
Hazard Codes | Xi,Xn |
Risk Statements | 36/37/38-36-22 |
Safety Statements | 24/25-25-24-36/37-26 |
WGK Germany | 3 |
RTECS | RP6825000 |
TSCA | Yes |
HS Code | 29349990 |