S382078
Di-tert-butyl acetylenedicarboxylate , 98% , 66086-33-7
Synonym(s):
2-Butynedioic acid di-tert-butyl ester;Di-tert-butyl 2-butynedioate
CAS NO.：66086-33-7
Empirical Formula: C12H18O4
Molecular Weight: 226.27
MDL number: MFCD00008808
EINECS: 266-135-4
| Pack Size | Price | Stock | Quantity |
| 1g | RMB628.70 | In Stock |
|
| 5g | RMB2122.68 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 33-37 °C(lit.) |
| Boiling point: | 80-82 °C0.05 mm Hg(lit.) |
| Density | 1.0238 (rough estimate) |
| refractive index | 1.4560 (estimate) |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| form | solid |
| BRN | 1957547 |
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314-H335 |
| Precautionary statements | P260-P271-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | C |
| Risk Statements | 34-36/37 |
| Safety Statements | 26-27-28-36/37/39-45 |
| RIDADR | UN 3261 8/PG 3 |
| WGK Germany | 3 |
| F | 8 |
| HazardClass | 8 |
| PackingGroup | III |
