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1,1,3,3-Tetraethylurea

CAS No.: 1187-03-7

Chemical Name:: 1,1,3,3-Tetraethylurea

Synonyms: TETRAETHYLUREA;TEU;urea,tetraethyl-;1,1,3,3-tetraethyl-ure;1,1,3,3-TETRAETHYLUREA;n,n,n’,n’-tetraethylurea;N,N,N',N'-Tetraethylurea;Urea, 1,1,3,3-tetraethyl-;1,1,3,3-Tetraethylurea >Urea, N,N,N',N'-tetraethyl-

CBNumber:: CB0725796

Molecular Formula:: C9H20N2O

Molecular Weight:: 172.27

MOL File:: 1187-03-7.mol

Modify Date:: 2024/7/24 17:31:20

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1,1,3,3-Tetraethylurea Properties

Melting point	-20.15°C
Boiling point	211-213 °C(lit.)
Density	0.907 g/mL at 20 °C(lit.)
refractive index	n20/D 1.447
Flash point	81°C
form	clear liquid
pka	-0?+-.0.70(Predicted)
color	Colorless to Almost colorless
BRN	1763126
Dielectric constant	14.74
CAS DataBase Reference	1187-03-7(CAS DataBase Reference)
NIST Chemistry Reference	Urea, tetraethyl-(1187-03-7)
EPA Substance Registry System	Urea, tetraethyl- (1187-03-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H227

Precautionary statements

P210-P280-P370+P378-P403+P235-P501-P210e-P280a-P370+P378a-P501a

Risk Statements

36/37/38

Safety Statements

23-24/25

WGK Germany

RTECS

YU2100000

TSCA

Yes

HS Code

2924190090

NFPA 704

	2
0		0

1,1,3,3-Tetraethylurea price More Price(4)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemicals (India)	T0587	1,1,3,3-Tetraethylurea min. 99.0 %	1187-03-7	25ML	₹5700	2022-05-26	Buy
ALFA India	ALF-L09458-14	1,1,3,3-Tetraethylurea, 99%	1187-03-7	25g	₹5700	2022-05-26	Buy
TCI Chemicals (India)	T0587	1,1,3,3-Tetraethylurea min. 99.0 %	1187-03-7	100ML	₹20000	2022-05-26	Buy
ALFA India	ALF-L09458-06	1,1,3,3-Tetraethylurea, 99%	1187-03-7	5g	₹2466	2022-05-26	Buy

Product number	Packaging	Price	Buy
T0587	25ML	₹5700	Buy
ALF-L09458-14	25g	₹5700	Buy
T0587	100ML	₹20000	Buy
ALF-L09458-06	5g	₹2466	Buy

1,1,3,3-Tetraethylurea Chemical Properties,Uses,Production

Uses

1,1,3,3-Tetraethylurea is mainly used as surface active agent,intermediate of medical,pesticide,and high grade solvent etc.

Synthesis

A solution of 20.0 g (0.4 mol) of sodium hydroxide in 30 mL of water was added dropwise to a mixture of 8.7 g (0.1 mol) of morpholine, 50 mL of chloroform, and 50 mL of 50 % aqueous NMMO, heated to 50 °C. The mixture was stirred for 1 h at 50 °C, cooled, and treated with chloroform, and the extract was evaporated to get 1,1,3,3-Tetraethylurea. Yield 3.5 g (35 %)

1,1,3,3-Tetraethylurea Preparation Products And Raw materials

Raw materials

Ethanediamide, N1,N1,N2,N2-tetraethyl- N,N-diethyl-2-oxo-2-phenylacetamide N,N-DIETHYLBENZAMIDE Diethylamine carbon monoxide

Preparation Products

N,N-Diethylformamide 2-Ethyl-2-adamantyl methacrylate

1,1,3,3-Tetraethylurea Suppliers

Global( 86)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CHEMSWORTH	+91-261-2397244	New Delhi, India	6707	30	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
Alfa Aesar	1 800 209 7001	Maharashtra, India	6913	58	Inquiry
Hebei Guanlang Biotechnology Co,.LTD	+86-19930503253; +8619930503252	China	5840	58	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29897	58	Inquiry
SIMAGCHEM CORP	+86-13806087780	China	17367	58	Inquiry
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	China	34571	58	Inquiry
Chongqing Hesheng Longgang Technology Co. Ltd.	+86-19112191161 +86-18108377873	China	16	58	Inquiry
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	China	52861	58	Inquiry

Supplier	Advantage
CHEMSWORTH	30
A.J Chemicals	58
TCI Chemicals (India) Pvt. Ltd.	58
Alfa Aesar	58
Hebei Guanlang Biotechnology Co,.LTD	58
career henan chemical co	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Chongqing Hesheng Longgang Technology Co. Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

1,1,3,3-Tetraethylurea Spectrum

1,1,3,3-Tetraethylurea(1187-03-7)MS 1,1,3,3-Tetraethylurea(1187-03-7)¹HNMR 1,1,3,3-Tetraethylurea(1187-03-7)¹³CNMR 1,1,3,3-Tetraethylurea(1187-03-7)IR1 1,1,3,3-Tetraethylurea(1187-03-7)IR2

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