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1,1-DIETHYLUREA

1,1-DIETHYLUREA Structure
1,1-DIETHYLUREA structure
CAS No.
634-95-7
Chemical Name:
1,1-DIETHYLUREA
Synonyms
NSC 165657;,1-Diethylurea;1,1-diethyl-ure;1,1-DIETHYLUREA;N,N-DIETHYLUREA;n,n-diethyl-ure;Asym-Diethylurea;unsym-Diethylurea;Urea, 1,1-diethyl-;1,1-Diethylurea>
CBNumber:
CB1329311
Molecular Formula:
C5H12N2O
Molecular Weight:
116.16
MDL Number:
MFCD00007960
MOL File:
634-95-7.mol
MSDS File:
SDS
Last updated:2023-06-08 17:06:36
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1,1-DIETHYLUREA Properties

Melting point 69-71 °C (lit.)
Boiling point 130 °C / 3mmHg
Density 0.975
refractive index 1.4432 (estimate)
Flash point 60℃
storage temp. 2-8°C
solubility water: soluble50g/L, clear
form powder to crystal
pka 14.77±0.50(Predicted)
color White to Almost white
CAS DataBase Reference 634-95-7(CAS DataBase Reference)
EWG's Food Scores 1
EPA Substance Registry System N,N-Diethylurea (634-95-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
Safety Statements  24/25
WGK Germany  3
RTECS  YS9353900
HS Code  29241900
NFPA 704
0
1 0

1,1-DIETHYLUREA price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 259454 1,1-Diethylurea 97% 634-95-7 25g $145 2023-06-20 Buy
TCI Chemical D1567 1,1-Diethylurea >98.0%(T) 634-95-7 25g $101 2024-03-01 Buy
Apolloscientific OR932849 1,1-Diethylurea 97% 634-95-7 5g $131 2021-12-16 Buy
Biosynth Carbosynth FD32185 1,1-Diethylurea 634-95-7 5G $65 2021-12-16 Buy
Biosynth Carbosynth FD32185 1,1-Diethylurea 634-95-7 10g $100 2021-12-16 Buy
Product number Packaging Price Buy
259454 25g $145 Buy
D1567 25g $101 Buy
OR932849 5g $131 Buy
FD32185 5G $65 Buy
FD32185 10g $100 Buy

1,1-DIETHYLUREA Chemical Properties,Uses,Production

Chemical Properties

white semi-transparent crystals

General Description

1,1-Diethylurea forms molecular adduct with nitro-substituted aromatic carboxylic acids. Adduct hydrate of 1,1-diethylurea with pyrazine-2,3-dicarboxylic acid has been prepared and characterized using low-temperature single-crystal X-ray diffraction methods.

1,1-DIETHYLUREA synthesis

109-89-7
634-95-7
Synthesis of 1,1-DIETHYLUREA from Diethylamine

1,1-DIETHYLUREA Preparation Products And Raw materials

Raw materials

Carbamic acid, N,N-diethyl-, trimethylsilyl ester Silanol, 1,1,1-trimethyl-, 1-carbamate DIETHYLCYANAMIDE FLUOROBORIC ACID DIETHYL ETHER COMPLEX Diethylamine
Diethylamine hydrochloride N-Nitrocarbamide 1-Methyl-1-nitrosourea Potassium cyanate

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Preparation Products

Methyl benzoate

1,1-DIETHYLUREA Suppliers

Global( 65)Suppliers
Supplier Tel Email Country ProdList Advantage
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10248 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Henan Alfa Chemical Co., Ltd 		+8618339805032 alfa4@alfachem.cn China 12755 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 50000 58
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43348 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32360 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006608290; 18621169109 market03@meryer.com China 40241 62
Supplier Advantage
Shenzhen Nexconn Pharmatechs Ltd 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Henan Alfa Chemical Co., Ltd 		58
GIHI CHEMICALS CO.,LIMITED 		58
LEAPCHEM CO., LTD. 		58
Aladdin Scientific 		58
Amadis Chemical Company Limited 		58
Mainchem Co., Ltd. 55
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62

View Lastest Price from 1,1-DIETHYLUREA manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,1-DIETHYLUREA pictures 2021-08-12 1,1-DIETHYLUREA
634-95-7
 US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • 1,1-DIETHYLUREA pictures
  • 1,1-DIETHYLUREA
    634-95-7
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd

1,1-DIETHYLUREA Spectrum

1,1-DIETHYLUREA(634-95-7)MS1,1-DIETHYLUREA(634-95-7)1HNMR1,1-DIETHYLUREA(634-95-7)IR11,1-DIETHYLUREA(634-95-7)IR21,1-DIETHYLUREA(634-95-7)IR31,1-DIETHYLUREA(634-95-7)Raman

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NSC 165657 N,N-DIETHYLUREA ASYM-N,N-DIETHYLUREA ASYM-1,1-DIETHYLUREA 1,1-DIETHYLUREA 1,1-diethyl-ure Asym-Diethylurea n,n-diethyl-ure Urea, 1,1-diethyl- 1,1-DIETHYLUREA (ASYM-) unsym-Diethylurea 1,1-Diethylurea,97% 1,1-Diethylurea> ,1-Diethylurea 634-95-7 C2H52NCONH2 Organic Building Blocks Ureas Building Blocks Carbonyl Compounds Carbonyl Compounds Chemical Synthesis Organic Building Blocks Carbonyl Compounds Organic Building Blocks Ureas Building Blocks