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Diethyl methylphosphonate

Diethyl methylphosphonate structure

CAS No.: 683-08-9

Chemical Name:: Diethyl methylphosphonate

Synonyms: DEMP;DIETHYL METHANEPHOSPHONATE;AURORA KA-1413;diethylmethanephosphate;DIETHYL METHYLPHOSPHONATE;DIETHYL METHANEPHOSPONATE;Diethylmethylphosphonate,97%;Diethoxymethylphosphine oxide;o,o-Diethyl methylphosphonate;Methylphosphonic acid diethyl

CBNumber:: CB8730220

Molecular Formula:: C5H13O3P

Molecular Weight:: 152.13

MDL Number:: MFCD00009813

MOL File:: 683-08-9.mol

Last updated:2024-08-21 22:41:43

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Diethyl methylphosphonate Properties

Boiling point	194 °C(lit.)
Density	1.041 g/mL at 25 °C(lit.)
refractive index	n20/D 1.414(lit.)
Flash point	168 °F
storage temp.	Hygroscopic, Refrigerator, under inert atmosphere
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Liquid
color	Clear colorless to pale yellow
Water Solubility	Miscible with water.
BRN	1753416
Stability	Hygroscopic
CAS DataBase Reference	683-08-9(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	JRX9AX7374
NIST Chemistry Reference	Diethyl methanephosphonate(683-08-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36-37/39

WGK Germany

RTECS

SZ9085000

HS Code

29310095

NFPA 704

	1
2		0

Diethyl methylphosphonate price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	268119	Diethyl methylphosphonate 97%	683-08-9	5g	$93.1	2024-03-01	Buy
Sigma-Aldrich	268119	Diethyl methylphosphonate 97%	683-08-9	25g	$306	2024-03-01	Buy
Alfa Aesar	A14772	Diethyl methylphosphonate, 97%	683-08-9	10g	$112	2023-06-20	Buy
Alfa Aesar	A14772	Diethyl methylphosphonate, 97%	683-08-9	25g	$226	2023-06-20	Buy
Alfa Aesar	A14772	Diethyl methylphosphonate, 97%	683-08-9	50g	$443	2023-06-20	Buy

Product number	Packaging	Price	Buy
268119	5g	$93.1	Buy
268119	25g	$306	Buy
A14772	10g	$112	Buy
A14772	25g	$226	Buy
A14772	50g	$443	Buy

Diethyl methylphosphonate Chemical Properties,Uses,Production

Chemical Properties

clear colorless liquid

Uses

Diethyl methylphosphonate is used as a precursor for the synthesis of gem-difluroalkenyphosphonate via reaction with alpha-trifluromethylstyrene. It is also used in the synthesis of phosphonylated peptides, fluoroalkyl alpha- and beta-aminophosphonates, pyridone alkaloids with neuritogenic activity and lipophilic meropenem-derived prodrugs. It is readily mineralized by photoexcited titanium dioxide (TiO2).

Diethyl methylphosphonate Preparation Products And Raw materials

Raw materials

TETRAETHYL ETHYLENEDIPHOSPHONATE

Preparation Products

Methyldiethoxyphosphine Methyl diethylphosphonoacetate ETHYL METHYLPHOSPHONIC ACID TETRAMETHYLSUCCINONITRILE Bromoethane

1-(3-iodopropyl)-3-phenoxybenzene

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Diethyl methylphosphonate Suppliers

Global( 132)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	sales1@chuanghaibio.com	China	5889	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32956	60
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	8497	58
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88299272	info@edengenechem.com	China	2158	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	11840	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co,.LTD	58
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Jinan Carbotang Biotech Co.,Ltd.	58
Changzhou Ditong Chemical Co.,Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Zhengzhou Alfa Chemical Co.,Ltd	58
SIMAGCHEM CORP	58

View Lastest Price from Diethyl methylphosphonate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-10-11	Diethyl methylphosphonate 683-08-9	US $10.00 / KG	1KG	99.%	10 ton	Hebei Chuanghai Biotechnology Co,.LTD
2024-07-11	DIETHYL METHYLPHOSPHONATE 683-08-9	US $2900.00 / Kg	1Kg	97	500 Kg	R&D Scientific Inc.
2024-04-29	Diethyl methylphosphonate 683-08-9	US $10.00 / kg	1kg	99.6%	100000	Ouhuang Engineering Materials (Hubei) Co., Ltd

Diethyl methylphosphonate
683-08-9
US $10.00 / KG
99.%
Hebei Chuanghai Biotechnology Co,.LTD

DIETHYL METHYLPHOSPHONATE
683-08-9
US $2900.00 / Kg
97
R&D Scientific Inc.

Diethyl methylphosphonate
683-08-9
US $10.00 / kg
99.6%
Ouhuang Engineering Materials (Hubei) Co., Ltd

Diethyl methylphosphonate Spectrum

Diethyl methylphosphonate(683-08-9)¹HNMR Diethyl methylphosphonate(683-08-9)IR Diethyl methylphosphonate(683-08-9)Raman

683-08-9(Diethyl methylphosphonate)Related Search:

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Methyl diethylphosphonoacetate TRIETHYL 2-PHOSPHONOPROPIONATE DIETHYL 4-AMINOBENZYLPHOSPHONATE Diethyl cyanomethylphosphonate Diethyl (2-oxopropyl)phosphonate

Diethyl ether Dimethyl methylphosphonate DIETHYL (ETHYLTHIOMETHYL)PHOSPHONATE

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Diethoxymethylphosphine oxide diethylmethanephosphate methyl-phosphonicacidiethylester o,o-Diethyl methylphosphonate Phosphonic acid, methyl-, diethyl ester Phosphonicacid,methyl-,diethylester METHYLPHOSPHONIC ACID DIETHYL ESTER AURORA KA-1413 DIETHYL METHYLPHOSPHONATE Diethyl methanephosphonate, 98+% Diethylmethylphosphonate,97% DIETHYL METHANEPHOSPONATE Diethylmethylphosphonate, 98 % Diethyl methylphosphonate: (DEMP) 1-(Ethoxy-methylphosphoryl)oxyethane Methylphosphonic acid diethyl Diethyl methylphosphonate,96% Diethyl methylphosphonate ,95% Diethyl Methylphosphonate, 96% 25GR Phosphonic acid,P-Methyl-, diethyl ester Adefovir Dipivoxil Impurity 24 Diethyl methylphosphonate 683-08-9 DEMP DIETHYL METHANEPHOSPHONATE 683-08-9 C5H13O3P CH3POOC2H52 Synthetic Reagents Olefination Horner-Wadsworth-Emmons Reagents C-C Bond Formation C-C Bond Formation Horner-Wadsworth-Emmons Reagents Olefination