Tetraethyl 2,5-dihydroxy-1,4-benzenediphosphonate

Modify Date: 2024-01-27 18:50:02

Tetraethyl 2,5-dihydroxy-1,4-benzenediphosphonate Structure
Tetraethyl 2,5-dihydroxy-1,4-benzenediphosphonate structure
Common Name Tetraethyl 2,5-dihydroxy-1,4-benzenediphosphonate
CAS Number 91633-15-7 Molecular Weight 382.28300
Density 1.31±0.1 g/cm3 (20 °C, 760 mmHg) Boiling Point 498.9±45.0 °C (760 mmHg)
Molecular Formula C14H24O8P2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Phosphonic acid, P,P'-(2,5-dihydroxy-1,4-phenylene)bis-, P,P,P',P'-tetraethyl ester
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

HS Code 2918199090

 Customs

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%

 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