4450-43-5
4450-43-5 structure
- Name: 1,1,4,4-tetraethyl butane-1,1,4,4-tetracarboxylate
- Chemical Name: Tetraethyl 1,1,4,4-butanetetracarboxylate
- CAS Number: 4450-43-5
- Molecular Formula: C16H26O8
- Molecular Weight: 346.37300
- Create Date: 2017-12-02 21:41:21
- Modify Date: 2025-09-21 17:37:10
| Name | Tetraethyl 1,1,4,4-butanetetracarboxylate |
|---|---|
| Synonyms |
tetraethyl ethylenebismalonate
butane-1,1',4,4'-tetracarboxylic acid tetraethylester Butan-1,1,4,4-tetracarbonsaeure-tetraaethylester tetraethyl butane-1,1,4,4-tetracarboxylate |
| Density | 1.127g/cm3 |
|---|---|
| Boiling Point | 397.9ºC at 760 mmHg |
| Molecular Formula | C16H26O8 |
| Molecular Weight | 346.37300 |
| Flash Point | 170.3ºC |
| Exact Mass | 346.16300 |
| PSA | 105.20000 |
| LogP | 1.25140 |
| Index of Refraction | 1.453 |
| HS Code | 2917190090 |
|---|
| 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% |