BD0578632
Diphenylacetylene , 98% , 501-65-5
Synonym(s):
Tolan
CAS NO.：501-65-5
Empirical Formula: C14H10
Molecular Weight: 178.23
MDL number: MFCD00004786
EINECS: 207-926-6
| Pack Size | Price | Stock | Quantity |
| 5g | RMB59.20 | In Stock |
|
| 25g | RMB210.40 | In Stock |
|
| 100g | RMB752.00 | In Stock |
|
| 500g | RMB3688.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 59-61 °C (lit.) |
| Boiling point: | 170 °C/19 mmHg (lit.) |
| Density | 0.99 g/mL at 25 °C (lit.) |
| refractive index | 1.6415 (estimate) |
| Flash point: | 170°C/19mm |
| storage temp. | Sealed in dry,2-8°C |
| form | Crystalline Powder and Chunks |
| Specific Gravity | 0.99 |
| color | Light yellow to brownish |
| Water Solubility | Miscible with ether and hot alcohol. Immiscible with water. |
| Merck | 14,9504 |
| BRN | 606478 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey | JRXXLCKWQFKACW-UHFFFAOYSA-N |
| CAS DataBase Reference | 501-65-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Diphenylethyne(501-65-5) |
| EPA Substance Registry System | Benzene, 1,1'-(1,2-ethynediyl)bis- (501-65-5) |
Description and Uses
Organic synthesis, purified grade, primary fluor or wavelength shifter in soluble scintillators.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H335-H319 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
| Safety Statements | 24/25-22 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29029090 |
