3154-91-4
3154-91-4 structure
- Name: 2-Butynedioic acid di-2-propynyl ester
- Chemical Name: bis(prop-2-ynyl) but-2-ynedioate
- CAS Number: 3154-91-4
- Molecular Formula: C10H6O4
- Molecular Weight: 190.15200
- Create Date: 2016-10-16 09:07:00
- Modify Date: 2025-08-20 08:59:37
| Name | bis(prop-2-ynyl) but-2-ynedioate |
|---|---|
| Synonyms |
acetylenedicarboxylate
dipropargyl but-2-ynedioate diprop-2-ynyl acetylenedicarboxylate dipropargyl acetylenedicarboxylate 2-butynedioic acid di-2-propynylester Dipropargyl-acetylendicarboxylat |
| Density | 1.255g/cm3 |
|---|---|
| Boiling Point | 293.7ºC at 760mmHg |
| Molecular Formula | C10H6O4 |
| Molecular Weight | 190.15200 |
| Flash Point | 127.9ºC |
| Exact Mass | 190.02700 |
| PSA | 52.60000 |
| Index of Refraction | 1.514 |
| HS Code | 2917190090 |
|---|
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |