5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE
- Product Name
- 5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE
- CAS No.
- 1544-75-8
- Chemical Name
- 5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE
- Synonyms
- 5-FLUOROBENZIMIDAZOLONE;5-Fluorobenzimidazol-2(3H)-one;6-Fluoro-1h-1,3-benzimidazol-2-ol;5-Fluoro-1H-benzo[d]imidazol-2(3H);5-Fluoro-1H-benzo[d]iMidazol-2(3H)-one;5-Fluoro-1,3-dihydrobenzoimidazol-2-one;5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE;6-Fluoro-1,3-dihydro-2H-benzimidazol-2-one;5-fluoro-1,3-dihydro-2H-benzimidazol-2-one;2H-BenziMidazol-2-one, 5-fluoro-1,3-dihydro-
- CBNumber
- CB9696051
- Molecular Formula
- C7H5FN2O
- Formula Weight
- 152.13
- MOL File
- 1544-75-8.mol
5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE Property
- Melting point:
- 300 °C
- Boiling point:
- 118.8±19.0 °C(Predicted)
- Density
- 1.366±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- 11.00±0.30(Predicted)
- Appearance
- White to off-white Solid
Safety
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- F595418
- Product name
- 5-Fluoro-1,3-dihydrobenzoimidazol-2-one
- Packaging
- 250mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 072051
- Product name
- 5-Fluoro-1,3-dihydrobenzoimidazol-2-one
- Purity
- 95+%
- Packaging
- 1g
- Price
- $109
- Updated
- 2021/12/16
- Product number
- PC901184
- Product name
- 5-Fluoro-1,3-dihydrobenzoimidazol-2-one
- Purity
- 96%
- Packaging
- 250mg
- Price
- $115
- Updated
- 2021/12/16
- Product number
- W3366
- Product name
- 5-Fluoro-1,3-dihydrobenzoimidazol-2-one
- Packaging
- 250mg
- Price
- $119
- Updated
- 2021/12/16
- Product number
- PC901184
- Product name
- 5-Fluoro-1,3-dihydrobenzoimidazol-2-one
- Purity
- 96%
- Packaging
- 1g
- Price
- $210
- Updated
- 2021/12/16
5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE Chemical Properties,Usage,Production
Synthesis
124-38-9
367-31-7
1544-75-8
The general procedure for the synthesis of 5-fluoro-1H-benzo[d]imidazol-2(3H)-ones from carbon dioxide and 4-fluoro-1,2-benzenediamine was as follows: 4-fluoro-1,2-benzenediamine (1 mmol), Catalyst I (0.15 mmol), and N-methylpyrrolidone (NMP, 1 mL) were added in a Schlenk tube and placed in a magnetic stirrer. Carbon dioxide (1 atm) was passed into the reaction system via a balloon and the reaction mixture was subsequently stirred at 140 °C for 24 hours. The reaction progress was monitored periodically by GC, LC, GC-MS or NMR. For the reaction under high pressure conditions, the reaction was carried out by placing the reactants in a Teflon vessel and then in a stainless steel autoclave and passing carbon dioxide up to 20 atm.
References
[1] Angewandte Chemie - International Edition, 2012, vol. 51, # 27, p. 6700 - 6703
[2] Chemistry - An Asian Journal, 2016, vol. 11, # 19, p. 2735 - 2740
[3] ACS Catalysis, 2013, vol. 3, # 9, p. 2076 - 2082
[4] Catalysis Today, 2014, vol. 226, p. 160 - 166
5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE manufacturers
- Product
- 5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE 1544-75-8
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10
- Product
- 5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE 1544-75-8
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-09
- Product
- 5-FLUORO-1,3-DIHYDRO-BENZIMIDAZOL-2-ONE 1544-75-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 95-99%
- Supply Ability
- 1ton
- Release date
- 2020-01-02