1573-17-7
1573-17-7 structure
- Name: 1,4-Diacetoxy-2-butyne
- Chemical Name: 1,4-Diacetoxy-2-butyne
- CAS Number: 1573-17-7
- Molecular Formula: C8H10O4
- Molecular Weight: 170.163
- Catalog: Chemical reagent Organic reagent Alkyne
- Create Date: 2018-02-13 08:00:00
- Modify Date: 2025-08-25 19:33:46
| Name | 1,4-Diacetoxy-2-butyne |
|---|---|
| Synonyms |
2-Butyne-1,4-diol, diacetate
2-Butyne-1,4-diol Diacetate 2-Butyne-1,4-diyl diacetate Bis(acetoxymethyl)acetylene EINECS 216-394-4 4-acetyloxybut-2-ynyl acetate MFCD00014982 1,4-Diacetoxy-2-butyne But-2-yne-1,4-diyl diacetate |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 238.6±25.0 °C at 760 mmHg |
| Melting Point | 27-28°C |
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.163 |
| Flash Point | 114.1±21.6 °C |
| Exact Mass | 170.057907 |
| PSA | 52.60000 |
| LogP | 0.88 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.452 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Risk Phrases | 10-36/37/38 |
| Safety Phrases | S16-S26-S36 |
| RIDADR | 3272 |
| WGK Germany | 3 |
| HS Code | 2915390090 |
| Precursor 7 | |
|---|---|
| DownStream 9 | |
![2-[4-(oxan-2-yloxy)but-2-ynoxy]oxane structure](https://image.chemsrc.com/caspic/451/92372-45-7.png)
| HS Code | 2915390090 |
|---|---|
| Summary | 2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0% |