91633-15-7
91633-15-7 structure
- Name: Tetraethyl 2,5-dihydroxy-1,4-benzenediphosphonate
- Chemical Name: Phosphonic acid, P,P'-(2,5-dihydroxy-1,4-phenylene)bis-, P,P,P',P'-tetraethyl ester
- CAS Number: 91633-15-7
- Molecular Formula: C14H24O8P2
- Molecular Weight: 382.28300
- Create Date: 2017-10-15 16:03:34
- Modify Date: 2025-09-14 20:33:02
| Name | Phosphonic acid, P,P'-(2,5-dihydroxy-1,4-phenylene)bis-, P,P,P',P'-tetraethyl ester |
|---|---|
| Synonyms |
Phosphonic acid, (2,5-dihydroxy-1,4-phenylene)bis-, tetraethyl ester
2,5-BIS(DIETHOXYPHOSPHORYL)BENZENE-1,4-DIOL Tetraethyl(2,5-dihydroxy-1,4-phenylene)bisphosphonate |
| Density | 1.31±0.1 g/cm3 (20 °C, 760 mmHg) |
|---|---|
| Boiling Point | 498.9±45.0 °C (760 mmHg) |
| Molecular Formula | C14H24O8P2 |
| Molecular Weight | 382.28300 |
| Exact Mass | 382.09500 |
| PSA | 131.14000 |
| LogP | 2.88060 |
| HS Code | 2918199090 |
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| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |