Phenylphosphonic acid diethyl ester

Phenylphosphonic acid diethyl ester - Names and Identifiers

Name	Diethyl phenylphosphonate
Synonyms	AURORA KA-1484 Diethyl phenylphosphonate Diethoxyphosphinylbenzene DIETHYL PHENYLPHOSPHONATE DIETHYL BENZENEPHOSPHONATE Phenylphosphonic acid diethyl phenyl-phosphonicacidiethylester PHENYLPHOSPHONIC ACID DIETHYL ESTER Phenylphosphonic acid diethyl ester BENZENEPHOSPHONIC ACID DIETHYL ESTER
CAS	1754-49-0
EINECS	217-129-5
InChI	InChI=1/C10H15O3P/c1-3-12-14(11,13-4-2)10-8-6-5-7-9-10/h5-9H,3-4H2,1-2H3

Phenylphosphonic acid diethyl ester - Physico-chemical Properties

Molecular Formula	C10H15O3P
Molar Mass	214.2
Density	1,12 g/cm3
Boling Point	110-112°C 1mm
Flash Point	267°C
Water Solubility	<0.2g/L(25 ºC)
Vapor Presure	0.00578mmHg at 25°C
BRN	2449931
Storage Condition	Room Temprature
Refractive Index	1.4940
MDL	MFCD00015136

Phenylphosphonic acid diethyl ester - Risk and Safety

Risk Codes	22 - Harmful if swallowed
Safety Description	S23 - Do not breathe vapour. S36/37 - Wear suitable protective clothing and gloves. S60 - This material and its container must be disposed of as hazardous waste. S36 - Wear suitable protective clothing.
UN IDs	2810
RTECS	TA0377000
HS Code	29319090
Packing Group	III

Phenylphosphonic acid diethyl ester - Introduction

Diethyl phenyl phosphate, also known as PPh2(OEt)2, is an organic compound. Its chemical formula is C16H19O2P and its molecular weight is 276.29g/mol.

Nature:
Diethyl phenyl phosphate is a colorless liquid with a low boiling point and melting point. It can be dissolved in organic solvents such as ethanol, ethers and alkanes. This compound is stable to air and water and is relatively unreactive.

Use:
diethylphenol has a wide range of applications in organic synthesis. It can be used as a precursor for the synthesis of heterocyclic compounds and catalysts for the synthesis of complex organic molecules. It can also be used for the synthesis of organic photoelectric materials, the preparation of fluorescent probes and biomarkers.

Method:
A common preparation method of Diethyl phenyl phosphate is to react phenylphosphonic acid with ethanol. It is generally carried out using an acid catalyst at an appropriate temperature and reaction time.

Safety Information:
Diethyl phenyl phosphate is a relatively safe compound under regular operation. However, it can be irritating to the eyes, skin and respiratory system. Therefore, it is necessary to take appropriate protective measures at the time of contact, such as wearing protective glasses, gloves and masks. At the same time, to maintain good ventilation conditions, avoid inhalation of its vapor. In case of skin contact or ingestion, rinse immediately with plenty of water and seek medical help.

Please note that the above information is for reference only. Please refer to the safety data sheet and Related Literature for specific operations, and follow the laboratory safety operating procedures.

Last Update：2024-04-10 22:29:15