4-METHYL-1H-BENZOIMIDAZOLE
- Product Name
- 4-METHYL-1H-BENZOIMIDAZOLE
- CAS No.
- 4887-83-6
- Chemical Name
- 4-METHYL-1H-BENZOIMIDAZOLE
- Synonyms
- 4-MethylbenziMidazole;7-methyl-1H-Benzimidazole;1H-Benzimidazole, 7-methyl-;4-Methyl-1H-1,3-benzodiazole;7-Methyl-1H-benzo[d]iMidazole;4-Methyl-1H-benzo[d]iMidazole;1H-Benzimidazole,4-methyl-(9CI);4-Methyl-1H-benzo[d]iMidazole/7-Methyl-1H-benzo[d]iMidazole
- CBNumber
- CB11010676
- Molecular Formula
- C8H8N2
- Formula Weight
- 132.16
- MOL File
- 4887-83-6.mol
4-METHYL-1H-BENZOIMIDAZOLE Property
- Melting point:
- 140 °C(Solv: ethyl acetate (141-78-6); ligroine (8032-32-4))
- Boiling point:
- 363.2±11.0 °C(Predicted)
- Density
- 1.186±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 13.15±0.30(Predicted)
- Appearance
- Light yellow to yellow Solid
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
- CS-0012653
- Product name
- 4-Methyl-1H-benzo[d]imidazole
- Packaging
- 1g
- Price
- $95
- Updated
- 2021/12/16
- Product number
- OR909292
- Product name
- 4-methyl-1H-1,3-benzodiazole
- Purity
- 95%
- Packaging
- 250mg
- Price
- $115
- Updated
- 2021/12/16
- Product number
- 3H44-1-01
- Product name
- 4-Methyl-1H-1,3-benzodiazole
- Packaging
- 250mg
- Price
- $184
- Updated
- 2021/12/16
- Product number
- 6206AJ
- Product name
- 4-Methylbenzimidazole
- Packaging
- 1g
- Price
- $211
- Updated
- 2021/12/16
- Product number
- OR909292
- Product name
- 4-methyl-1H-1,3-benzodiazole
- Purity
- 95%
- Packaging
- 1g
- Price
- $260
- Updated
- 2021/12/16
4-METHYL-1H-BENZOIMIDAZOLE Chemical Properties,Usage,Production
Synthesis Reference(s)
Tetrahedron Letters, 5, p. 2999, 1964 DOI: 10.1002/lipi.19640660210
Synthesis
122-51-0
2687-25-4
4887-83-6
Example 17: Synthesis of N'-(3,4-dimethoxybenzylidene)-3-(4-methyl-1H-benzo[d]imidazol-1-yl)propanoylhydrazine. [0523] (a) Preparation of 4-methyl-1H-benzo[d]imidazole: 3-methylbenzene-1,2-diamine (400 mg, 3.27 mmol), triethyl orthoformate (0.65 mL, 3.92 mmol) and iodine (83 mg, 0.327 mmol) were mixed in acetonitrile (10 mL) and stirred overnight at room temperature. After completion of the reaction, the reaction mixture was diluted with ethyl acetate and washed with saturated aqueous sodium bicarbonate. The organic layer was separated and dried with anhydrous sodium sulfate. Purification by silica gel column chromatography using ethyl acetate-hexane (0 to 80%) as eluent afforded the target product 4-methyl-1H-benzo[d]imidazole (310 mg, 72% yield).
References
[1] Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2008, vol. 47, # 7, p. 1154 - 1159
[2] Monatshefte fur Chemie, 2007, vol. 138, # 1, p. 89 - 94
[3] Journal of Heterocyclic Chemistry, 2007, vol. 44, # 6, p. 1509 - 1512
[4] Patent: WO2010/132615, 2010, A1. Location in patent: Page/Page column 113
4-METHYL-1H-BENZOIMIDAZOLE Preparation Products And Raw materials
Raw materials
Preparation Products
4-METHYL-1H-BENZOIMIDAZOLE Suppliers
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View Lastest Price from 4-METHYL-1H-BENZOIMIDAZOLE manufacturers
- Product
- 4-METHYL-1H-BENZOIMIDAZOLE 4887-83-6
- Price
- US $1.00-2.10/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20000KG
- Release date
- 2024-08-08
- Product
- 4-METHYL-1H-BENZOIMIDAZOLE 4887-83-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2019-12-26