1-Phenyl-1H-benzotriazole
- Product Name
- 1-Phenyl-1H-benzotriazole
- CAS No.
- 883-39-6
- Chemical Name
- 1-Phenyl-1H-benzotriazole
- Synonyms
- 1-phenylbenzotriazole;1-Phenyl-1H-benzotriazole;1H-Benzotriazole, 1-phenyl-;1-Phenyl-1H-benzo[d][1,2,3]triazole
- CBNumber
- CB12304572
- Molecular Formula
- C12H9N3
- Formula Weight
- 195.22
- MOL File
- 883-39-6.mol
1-Phenyl-1H-benzotriazole Property
- Melting point:
- 108-109 °C
- Boiling point:
- 359.3±25.0 °C(Predicted)
- Density
- 1.21±0.1 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- pka
- 0.82±0.30(Predicted)
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
- P319963
- Product name
- 1-Phenyl-1H-benzo[d][1,2,3]triazole
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 382479
- Product name
- 1-Phenyl-1H-benzo[d][1,2,3]triazole
- Purity
- 97%
- Packaging
- 10mg
- Price
- $125
- Updated
- 2021/12/16
- Product number
- CHM0983064
- Product name
- 1-PHENYL-1H-BENZOTRIAZOLE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $504.76
- Updated
- 2021/12/16
- Product number
- CD11034770
- Product name
- 1-Phenyl-1H-benzo[d][1,2,3]triazole
- Purity
- 95+%
- Packaging
- 5g
- Price
- $671
- Updated
- 2021/12/16
- Product number
- 883396
- Product name
- 1-Phenyl-1H-benzo[d][1,2,3]triazole
- Packaging
- 5g
- Price
- $705.12
- Updated
- 2021/12/16
1-Phenyl-1H-benzotriazole Chemical Properties,Usage,Production
Uses
1-Phenyl-1H-benzo[d][1,2,3]triazole is a reagent used in the prepartion of possible surrogates for kobayashi’s aryne precursors.
Synthesis
95-14-7
591-50-4
883-39-6
GENERAL METHODS: Cu(OAc)2-H2O (0.01 mmol) was dissolved in DMF (2 mL) under nitrogen protection, and iodobenzene (1.2 mmol), benzotriazole (1.0 mmol), and Cs2CO3 (2 mmol) were added sequentially. The reaction system was stirred at 110 °C for 24 hours. After completion of the reaction, it was cooled to room temperature and the reaction mixture was partitioned between water and ethyl acetate. The organic phase was separated and the aqueous phase was extracted with ethyl acetate. The organic phases were combined, washed with saturated brine, dried over anhydrous Na2SO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to afford the target product 1-phenyl-1H-benzo[d][1,2,3]triazole.
References
[1] Tetrahedron Letters, 1998, vol. 39, # 31, p. 5617 - 5620
[2] RSC Advances, 2015, vol. 5, # 51, p. 40628 - 40635
[3] Synthetic Communications, 2012, vol. 42, # 15, p. 2217 - 2228
[4] Journal of Organic Chemistry, 2004, vol. 69, # 17, p. 5578 - 5587
[5] Synthesis, 2012, vol. 44, # 7, p. 1063 - 1068
1-Phenyl-1H-benzotriazole Preparation Products And Raw materials
Raw materials
Preparation Products
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