P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER

CAS No.：4546-04-7

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER Basic information

Product Name:	P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
Synonyms:	TETRAETHYL-P-XYLYLENEBISPHOSPHONATE;TETRAETHYL P-XYLYLENEDIPHOSPHONATE;P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER;P-BIS(DIETHYLPHOSPHONO)XYLENE;NSC 203064;p-Xylenebis(diethyl phosphonate);p-Xylylenebis(diethyl phosphonate);Tetraethyl 1,4-phenylenebis(methylene)diphosphonate
CAS:	4546-04-7
MF:	C16H28O6P2
MW:	378.34
EINECS:	224-902-0
Product Categories:	Electronic Chemicals;Horner-Emmons Reaction;Synthetic Organic Chemistry;Wittig & Horner-Emmons Reaction
Mol File:	4546-04-7.mol

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER Chemical Properties

Melting point	76°C
Boiling point	220 °C / 7mmHg
density	1.153±0.06 g/cm3(Predicted)
vapor pressure	0Pa at 25℃
storage temp.	Sealed in dry,Room Temperature
solubility	Soluble in water
form	powder to crystal
color	White to Almost white
Water Solubility	454.7mg/L at 25℃
LogP	1.12
CAS DataBase Reference	4546-04-7(CAS DataBase Reference)
EPA Substance Registry System	Phosphonic acid, [1,4-phenylenebis(methylene)]bis-, tetraethyl ester (4546-04-7)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39-24/25
HS Code	29319090

MSDS Information

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER Usage And Synthesis

Chemical Properties

White or off-white solid

P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER Preparation Products And Raw materials

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