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Origin: China
Cas No: 73819-76-8
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Basic Info
| Chemical Name | 4-Ethynylphthalic Anhydride |
|---|---|
| Synonyms | 5-ethynyl-2-benzofuran-1,3-dione; |
| CAS No. | 73819-76-8 |
| Molecular Formula | C10H4O3 |
| Molecular Weight | 172.13700 |
| PSA | 43.37000 |
| LogP | 0.97850 |
Properties
| Density | 1.41g/cm3 |
|---|---|
| Boiling Point | 352.4ºC at 760 mmHg |
| Melting Point | 125ºC |
| Flash Point | 175.6ºC |
| Refractive Index | 1.625 |
Safety Info
| Safety Statements | S26; S36 |
|---|---|
| HS Code | 2932999099 |
| Risk Statements | R36/37/38 |