ChemicalBook >> CAS DataBase List >>1,1-DIMETHYLUREA

1,1-DIMETHYLUREA

CAS No.
598-94-7
Chemical Name:
1,1-DIMETHYLUREA
Synonyms
N,N-Dimethylurea;(CH3)2NCONH2;1,1-DIMETHYLUREA;1,1-dimethyl-ure;Asym-Dimethylurea;unsym-dimethylurea;urea,1,1-dimethyl-;Urea, 1,1-dimethyl-;Urea, N,N-dimethyl-;1,1-Dimethylurea >
CBNumber:
CB2279682
Molecular Formula:
C3H8N2O
Molecular Weight:
88.11
MDL Number:
MFCD00007959
MOL File:
598-94-7.mol
MSDS File:
SDS
Last updated:2023-10-26 18:06:12

1,1-DIMETHYLUREA Properties

Melting point 178-183 °C (lit.)
Boiling point 163.08°C (rough estimate)
Density 1.255
vapor pressure 0.008Pa at 25℃
refractive index 1.4715 (estimate)
storage temp. Store below +30°C.
solubility water: soluble5%, clear, colorless
pka 14.73±0.50(Predicted)
form Crystalline Powder
color White to off-white
Water Solubility Soluble
BRN 1740666
LogP -4.6 at 20℃
CAS DataBase Reference 598-94-7(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII I988R763P3
NIST Chemistry Reference Urea, N,N-dimethyl-(598-94-7)
EPA Substance Registry System 1,1-Dimethylurea (598-94-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  YS9867985
TSCA  Yes
HS Code  2924 19 00
NFPA 704
1
1 0

1,1-DIMETHYLUREA price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.20509 N,N-Dimethylurea for synthesis 598-94-7 50g $118 2024-03-01 Buy
Sigma-Aldrich 261394 1,1-Dimethylurea 99% 598-94-7 25g $105 2024-03-01 Buy
Sigma-Aldrich 261394 1,1-Dimethylurea 99% 598-94-7 100g $188 2023-06-20 Buy
TCI Chemical D0809 1,1-Dimethylurea >98.0%(N) 598-94-7 25g $83 2024-03-01 Buy
TCI Chemical D0809 1,1-Dimethylurea >98.0%(N) 598-94-7 500g $623 2021-12-16 Buy
Product number Packaging Price Buy
8.20509 50g $118 Buy
261394 25g $105 Buy
261394 100g $188 Buy
D0809 25g $83 Buy
D0809 500g $623 Buy

1,1-DIMETHYLUREA Chemical Properties,Uses,Production

Chemical Properties

White to off-white crystalline powder

Uses

1,1-Dimethylurea (N,N-dimethylurea) has been used in the Dowex-50W ion exchange resin-promoted synthesis of N,N′-disubstituted-4-aryl-3,4-dihydropyrimidinones.

General Description

Nonlinear optical properties of 1,1-dimethylurea (N,N′ dimethylurea), have been evaluated through second-harmonic generation.

Flammability and Explosibility

Not classified

917-61-3
124-40-3
598-94-7
Synthesis of 1,1-DIMETHYLUREA from Sodium cyanate and Dimethylamine
Global( 193)Suppliers
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Hubei Langyou International Trading Co., Ltd
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View Lastest Price from 1,1-DIMETHYLUREA manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,1-DIMETHYLUREA pictures 2024-02-22 1,1-DIMETHYLUREA
598-94-7
US $1.00 / kg 1kg 99% 20000tons Hubei Langyou International Trading Co., Ltd
1,1-DIMETHYLUREA pictures 2023-03-19 1,1-DIMETHYLUREA
598-94-7
US $60.00 / KG 1KG 99.9% 100000kg Hebei Guanlang Biotechnology Co,.LTD
1,1-DIMETHYLUREA pictures 2019-07-06 1,1-DIMETHYLUREA
598-94-7
US $1.00 / kg 1kg 95%-99% as request Career Henan Chemical Co
  • 1,1-DIMETHYLUREA pictures
  • 1,1-DIMETHYLUREA
    598-94-7
  • US $1.00 / kg
  • 99%
  • Hubei Langyou International Trading Co., Ltd
  • 1,1-DIMETHYLUREA pictures
  • 1,1-DIMETHYLUREA
    598-94-7
  • US $60.00 / KG
  • 99.9%
  • Hebei Guanlang Biotechnology Co,.LTD
1,1-DIMETHYLUREA (CH3)2NCONH2 1,1-dimethyl-ure Asym-Dimethylurea N,N-Dimethylurea,98+% Urea, N,N-dimethyl- Urea, 1,1-dimethyl- urea,1,1-dimethyl- unsym-dimethylurea 1,1-DIMETHYLUREA, 98+% α-Imino-α-(dimethylamino)methanol 1,1-Dimethylurea,N,N-Dimethylurea N,N'-DIMETHYLUREA, PRACT 1,1-Dimethylurea > TIANFUCHEM--High purity 1,1-DIMETHYLUREA factory price N,N-Dimethylurea 598-94-7 Organic Building Blocks Ureas Building Blocks Carbonyl Compounds Intermediates