7-bromo-4-chloro-3-nitroquinoline
- Product Name
- 7-bromo-4-chloro-3-nitroquinoline
- CAS No.
- 723280-98-6
- Chemical Name
- 7-bromo-4-chloro-3-nitroquinoline
- Synonyms
- 146085;7-bromo-4-chloro-3-nitroquinoline;Quinoline, 7-bromo-4-chloro-3-nitro-
- CBNumber
- CB72122169
- Molecular Formula
- C9H4BrClN2O2
- Formula Weight
- 287.5
- MOL File
- 723280-98-6.mol
7-bromo-4-chloro-3-nitroquinoline Property
- Boiling point:
- 387.6±37.0 °C(Predicted)
- Density
- 1.834±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Store in freezer, under -20°C
- pka
- -1.84±0.38(Predicted)
- Appearance
- White to light yellow Solid
- InChI
- InChI=1S/C9H4BrClN2O2/c10-5-1-2-6-7(3-5)12-4-8(9(6)11)13(14)15/h1-4H
- InChIKey
- KGTVATADCQABRD-UHFFFAOYSA-N
- SMILES
- N1C2C(=CC=C(Br)C=2)C(Cl)=C([N+]([O-])=O)C=1
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- B684598
- Product name
- 7-Bromo-4-chloro-3-nitroquinoline
- Packaging
- 250mg
- Price
- $215
- Updated
- 2021/12/16
- Product number
- FB42353
- Product name
- 7-Bromo-4-chloro-3-nitroquinoline
- Packaging
- 50mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- CS-D0293
- Product name
- 7-BROMO-4-CHLORO-3-NITROQUINOLINE
- Purity
- 99.66%
- Packaging
- 250mg
- Price
- $80
- Updated
- 2021/12/16
- Product number
- FB42353
- Product name
- 7-Bromo-4-chloro-3-nitroquinoline
- Packaging
- 100mg
- Price
- $100
- Updated
- 2021/12/16
- Product number
- FB42353
- Product name
- 7-Bromo-4-chloro-3-nitroquinoline
- Packaging
- 250mg
- Price
- $150
- Updated
- 2021/12/16
7-bromo-4-chloro-3-nitroquinoline Chemical Properties,Usage,Production
Synthesis
723280-94-2
723280-98-6
General procedure for the synthesis of 7-bromo-4-chloro-3-nitroquinolin-4-ol from 7-bromo-3-nitroquinolin-4-ol: 7-bromo-3-nitroquinolin-4-ol (3.8 g, 14.12 mmol) was suspended in phosphorous trichloride (20 mL) and anhydrous N,N-dimethylformamide (1 mL) was added. The reaction mixture was heated to 120 °C and maintained for 3 h under nitrogen protection. After completion of the reaction, it was cooled to room temperature. The precipitate was collected by filtration, washed with water and subsequently partitioned between dichloromethane (60 mL) and saturated aqueous sodium carbonate solution. The organic layer was separated, washed with saturated saline, dried over anhydrous sodium sulfate, filtered and concentrated to give 7-bromo-4-chloro-3-nitroquinoline (3.3 g, 11.5 mmol, 81%) as a beige solid. Mass spectrum (electrospray ionization, m/z): [M + H]+ = 287.1 / 288.9.
References
[1] Patent: WO2017/184746, 2017, A1. Location in patent: Page/Page column 104; 105; 106
[2] Patent: WO2018/152396, 2018, A1. Location in patent: Page/Page column 147-148
[3] Patent: WO2004/58759, 2004, A1. Location in patent: Page 67
[4] Patent: WO2005/48945, 2005, A2. Location in patent: Page/Page column 159
[5] Patent: WO2005/48933, 2005, A2. Location in patent: Page/Page column 196
7-bromo-4-chloro-3-nitroquinoline Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 7-bromo-4-chloro-3-nitroquinoline manufacturers
- Product
- 7-bromo-4-chloro-3-nitroquinoline 723280-98-6
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99.0%
- Supply Ability
- 100 kg
- Release date
- 2020-01-10
- Product
- 7-bromo-4-chloro-3-nitroquinoline 723280-98-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 95%~99%
- Supply Ability
- 1ton
- Release date
- 2019-12-18