3-(Bromomethyl)benzo[b]thiophene
- Product Name
- 3-(Bromomethyl)benzo[b]thiophene
- CAS No.
- 1196-19-6
- Chemical Name
- 3-(Bromomethyl)benzo[b]thiophene
- Synonyms
- 3-(Bromomethyl)benzothiophene;3-(Bromomethyl)-1-benzothiophene;3-(Bromomethyl)benzo[b]thiophene;Benzo[b]thiophene, 3-(bromomethyl)-
- CBNumber
- CB21530568
- Molecular Formula
- C9H7BrS
- Formula Weight
- 227.12
- MOL File
- 1196-19-6.mol
3-(Bromomethyl)benzo[b]thiophene Property
- Boiling point:
- 311.3±17.0 °C(Predicted)
- Density
- 1.593±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Store in freezer, under -20°C
- form
- solid
Safety
- HS Code
- 2934208090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
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
- FB143271
- Product name
- 3-(Bromomethyl)benzo[b]thiophene
- Packaging
- 250mg
- Price
- $90
- Updated
- 2021/12/16
- Product number
- FB143271
- Product name
- 3-(Bromomethyl)benzo[b]thiophene
- Packaging
- 500mg
- Price
- $155
- Updated
- 2021/12/16
- Product number
- 2251AL
- Product name
- 3-(Bromomethyl)-1-benzothiophene
- Packaging
- 250mg
- Price
- $171
- Updated
- 2021/12/16
- Product number
- 125980
- Product name
- 3-(Bromomethyl)benzothiophene
- Purity
- >95%
- Packaging
- 500mg
- Price
- $210
- Updated
- 2021/12/16
- Product number
- 2251AL
- Product name
- 3-(Bromomethyl)-1-benzothiophene
- Packaging
- 500mg
- Price
- $259
- Updated
- 2021/12/16
3-(Bromomethyl)benzo[b]thiophene Chemical Properties,Usage,Production
Synthesis
5381-24-8
1196-19-6
B. Phosphorus tribromide (PBr3, 0.23 mL, 2.42 mmol) was added slowly and dropwise to a stirring solution of benzothiophene-3-ylmethanol (400 mg, 2.44 mmol) in ether (12 mL) at 0 °C. The reaction mixture was continued to be stirred at 0 °C for 30 min, then brought to room temperature and held for 45 min. The reaction mixture was poured into a mixture of ice water and ether, and the organic phase was separated, washed with saturated brine, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to afford 3-(bromomethyl)benzo[b]thiophene as a light-colored solid (404 mg, 73% yield).
References
[1] Patent: WO2008/110793, 2008, A1. Location in patent: Page/Page column 111
[2] Patent: US2009/176996, 2009, A1. Location in patent: Page/Page column 15-16
3-(Bromomethyl)benzo[b]thiophene Preparation Products And Raw materials
Raw materials
Preparation Products
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