5-bromo-1,7-dimethyl-1H-indazole
- Product Name
- 5-bromo-1,7-dimethyl-1H-indazole
- CAS No.
- 1092352-34-5
- Chemical Name
- 5-bromo-1,7-dimethyl-1H-indazole
- Synonyms
- 5-bromo-1,7-dimethyl-1H-indazole;1H-Indazole, 5-bromo-1,7-dimethyl-
- CBNumber
- CB42500351
- Molecular Formula
- C9H9BrN2
- Formula Weight
- 225.09
- MOL File
- 1092352-34-5.mol
5-bromo-1,7-dimethyl-1H-indazole Property
- Boiling point:
- 311.9±22.0 °C(Predicted)
- Density
- 1.53±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 0.59±0.30(Predicted)
- Appearance
- Off-white to light yellow Solid
- InChI
- InChI=1S/C9H9BrN2/c1-6-3-8(10)4-7-5-11-12(2)9(6)7/h3-5H,1-2H3
- InChIKey
- LKDVGRQGTBBLIS-UHFFFAOYSA-N
- SMILES
- N1(C)C2=C(C=C(Br)C=C2C)C=N1
Safety
- HS Code
- 2933998090
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.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- B691633
- Product name
- 5-Bromo-1,7-dimethyl-1H-indazole
- Packaging
- 100mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- OR43557
- Product name
- 5-Bromo-1,7-dimethyl-1H-indazole
- Packaging
- 250mg
- Price
- $61
- Updated
- 2021/12/16
- Product number
- OR43557
- Product name
- 5-Bromo-1,7-dimethyl-1H-indazole
- Packaging
- 1g
- Price
- $173
- Updated
- 2021/12/16
- Product number
- 3H32-9-J0
- Product name
- 5-Bromo-1,7-dimethyl-1H-indazole
- Packaging
- 1g
- Price
- $205
- Updated
- 2021/12/16
- Product number
- 070080
- Product name
- 5-Bromo-1,7-dimethyl-1H-indazole
- Purity
- 95%
- Packaging
- 1g
- Price
- $416
- Updated
- 2021/12/16
5-bromo-1,7-dimethyl-1H-indazole Chemical Properties,Usage,Production
Synthesis
156454-43-2
74-88-4
1092352-34-5
Step 1: 5-Bromo-7H-methyl-1H-indazole (2.11 g, 10.0 mmol) and potassium tert-butoxide (1.20 g, 10.7 mmol) were dissolved in 50 mL of tetrahydrofuran (THF) and stirred at room temperature. To this solution, iodomethane (0.700 mL, 11.2 mmol) was slowly added and the reaction mixture continued to be stirred overnight. After completion of the reaction, the precipitate was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting residue was purified by fast column chromatography to afford the target product 5-bromo-1,7-dimethyl-1H-indazole in 1.92 g (43% yield). The product was analyzed by ESI-MS and showed m/z = 225/227 ([M+H]+).
References
[1] Patent: US2011/59954, 2011, A1. Location in patent: Page/Page column 97
5-bromo-1,7-dimethyl-1H-indazole Preparation Products And Raw materials
Raw materials
Preparation Products
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