3-Bromo-1-indanone
- Product Name
- 3-Bromo-1-indanone
- CAS No.
- 40774-41-2
- Chemical Name
- 3-Bromo-1-indanone
- Synonyms
- 3-Bromoindan-1-one;3-Bromo-1-indanone;3-Bromoindan-1-one 98%;3-bromo-2,3-dihydroinden-1-one;3-Bromo-2,3-dihydro-1H-inden-1-one;1H-Inden-1-one, 3-broMo-2,3-dihydro-;3-Bromo-2,3-dihydro-1H-inden-1-one, 3-Bromo-2,3-dihydro-1-oxo-1H-indene
- CBNumber
- CB81122338
- Molecular Formula
- C9H7BrO
- Formula Weight
- 211.06
- MOL File
- 40774-41-2.mol
3-Bromo-1-indanone Property
- Melting point:
- 54.5-55 °C(Solv: carbon tetrachloride (56-23-5))
- Boiling point:
- 271.3±39.0 °C(Predicted)
- Density
- 1.631±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- Appearance
- Light yellow to yellow Solid
Safety
- HS Code
- 2914390090
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
- B687928
- Product name
- 3-Bromo-1-indanone
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B687928
- Product name
- 3-Bromo-1-indanone
- Packaging
- 250mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- FB139559
- Product name
- 3-Bromo-2,3-dihydro-1H-inden-1-one
- Packaging
- 500mg
- Price
- $80
- Updated
- 2021/12/16
- Product number
- J93662
- Product name
- 3-Bromo-1-indanone
- Packaging
- 5g
- Price
- $160
- Updated
- 2021/12/16
- Product number
- FB139559
- Product name
- 3-Bromo-2,3-dihydro-1H-inden-1-one
- Packaging
- 2g
- Price
- $243
- Updated
- 2021/12/16
3-Bromo-1-indanone Chemical Properties,Usage,Production
Synthesis
83-33-0
40774-41-2
General procedure for the synthesis of 3-bromo-1-indanone from 1-indanone: 264 g (2.2 mol) of 1-indanone was dissolved in 154 mL of carbon tetrachloride, and 390 g (2.2 mol) of N-bromosuccinimide (non-caking powder) and 0.5 g of benzoyl peroxide were added. The reaction was refluxed under mechanical stirring for 1.5 hours. During the reaction, the color of the mixture changed abruptly to yellow and all N-bromosuccinimides (density greater than carbon tetrachloride) were converted to succinimides (density less than carbon tetrachloride). After completion of the reaction, the mixture was cooled to 20 °C, filtered and concentrated in vacuum. The crude product, 3-bromo-1-indanone, was dissolved in 600 mL of ethyl acetate/heptane (1:2) solvent mixture, cooled in an ice bath for 2 h, and subsequently crystallized in a refrigerator overnight to give 257 g of 3-bromo-1-indanone crystals in 62% yield.
References
[1] Tetrahedron, 1995, vol. 51, # 32, p. 8953 - 8958
[2] Indian journal of chemistry, 1981, vol. 20 B, # 4, p. 303 - 307
[3] Patent: US2008/58329, 2008, A1. Location in patent: Page/Page column 13
[4] Tetrahedron Letters, 2006, vol. 47, # 7, p. 1097 - 1099
[5] Tetrahedron, 2009, vol. 65, # 22, p. 4429 - 4439
3-Bromo-1-indanone Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-Bromo-1-indanone manufacturers
- Product
- 3-Bromo-1-indanone 40774-41-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2020-01-08