ChemicalBook > CAS DataBase List > 1,5,5-TRIMETHYLHYDANTOIN

1,5,5-TRIMETHYLHYDANTOIN

Product Name
1,5,5-TRIMETHYLHYDANTOIN
CAS No.
6851-81-6
Chemical Name
1,5,5-TRIMETHYLHYDANTOIN
Synonyms
TriMethylhydantoin;1,5,5-TRIMETHYLHYDANTOIN;1,5,5-Trimethylhydantoine;1-Methyl-5,5-dimethylhydantoin;1,5,5-TRIMETHYLHYDANTOIN, 99+%;1,5,5-TRIMETHYLIMIDAZOLIDINE-2,4-DIONE;3,4,4-Trimethyl-2,5-dioxoimidazolidine;1,5,5-Trimethyl-2,4-imidazolidinedione;2,4-Imidazolidinedione, 1,5,5-trimethyl-
CBNumber
CB2421614
Molecular Formula
C6H10N2O2
Formula Weight
142.16
MOL File
6851-81-6.mol
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1,5,5-TRIMETHYLHYDANTOIN Property

Melting point:
161-164 °C (lit.)
Boiling point:
259.72°C (rough estimate)
Density 
1.2298 (rough estimate)
refractive index 
1.5010 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
soluble in Dimethylformamide
form 
powder to crystal
pka
8.99±0.10(Predicted)
color 
White to Almost white
CAS DataBase Reference
6851-81-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
26-36
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
479403
Product name
1,5,5-Trimethylhydantoin
Purity
98%
Packaging
10g
Price
$75
Updated
2024/03/01
TCI Chemical
Product number
T1739
Product name
1,5,5-Trimethylhydantoin
Purity
>98.0%(T)
Packaging
5g
Price
$64
Updated
2021/12/16
TCI Chemical
Product number
T1739
Product name
1,5,5-Trimethylhydantoin
Purity
>98.0%(T)
Packaging
25g
Price
$144
Updated
2023/01/07
Alfa Aesar
Product number
B24188
Product name
1,5,5-Trimethylhydantoin, 98%
Packaging
5g
Price
$46.65
Updated
2024/03/01
Alfa Aesar
Product number
B24188
Product name
1,5,5-Trimethylhydantoin, 98%
Packaging
25g
Price
$157.65
Updated
2024/03/01
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1,5,5-TRIMETHYLHYDANTOIN Chemical Properties,Usage,Production

Chemical Properties

white to off-white crystalline powder

Uses

1,5,5-Trimethylhydantoin (1,5,5-Trimethyl-imidazolidine-2,4-dione) may be used to synthesize 3-bromomethyl-1,5,5-trimethylimidazolid-ine-2,4-dione.

General Description

1,5,5-Trimethylhydantoin (TMH) is a 1,5,5-trisubstituted hydantoin. Its mass spectrum has been recorded and analyzed. The density of TMH is 1.1318g/ml at 25°C.

1,5,5-TRIMETHYLHYDANTOIN Preparation Products And Raw materials

Raw materials

Preparation Products

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1,5,5-TRIMETHYLHYDANTOIN Suppliers

Belgium 1 China 89 Germany 2 India 3 Japan 2 Slovakia 1 Switzerland 3 The Netherlands 1 United Kingdom 12 United States 19 Global 133
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View Lastest Price from 1,5,5-TRIMETHYLHYDANTOIN manufacturers

Career Henan Chemical Co
Product
1,5,5-TRIMETHYLHYDANTOIN 6851-81-6
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1000KG
Release date
2019-07-09

6851-81-6, 1,5,5-TRIMETHYLHYDANTOINRelated Search:

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  • 1,5,5-TRIMETHYLHYDANTOIN
  • 1,5,5-TRIMETHYLIMIDAZOLIDINE-2,4-DIONE
  • 1,5,5-TRIMETHYLHYDANTOIN, 99+%
  • 1-Methyl-5,5-dimethylhydantoin
  • TriMethylhydantoin
  • 1,5,5-Trimethyl-2,4-imidazolidinedione
  • 3,4,4-Trimethyl-2,5-dioxoimidazolidine
  • 1,5,5-Trimethylhydantoine
  • 2,4-Imidazolidinedione, 1,5,5-trimethyl-
  • 6851-81-6
  • Building Blocks
  • Imidazolines/Imidazolidines
  • Heterocyclic Building Blocks
  • Building Blocks
  • Heterocyclic Building Blocks
  • Imidazolines/Imidazolidines
  • Miscellaneous
  • Heterocyclic Compounds