5-AMINOBENZOTRIAZOLE
- Product Name
- 5-AMINOBENZOTRIAZOLE
- CAS No.
- 3325-11-9
- Chemical Name
- 5-AMINOBENZOTRIAZOLE
- Synonyms
- 3325/11/9;TIMTEC-BB SBB005649;5-AMINOBENZOTRIAZOLE;1H-Benzotriazol-6-aMine;1h-benzotriazol-5-amine;2H-Benzotriazol-5-amine;5-Amino-1H-benzotriazole;2H-benzotriazol-5-ylamine;1H-Benzotriazol-5-ylamine;5-Amino-1H-benzotriazole 98%
- CBNumber
- CB1164855
- Molecular Formula
- C6H6N4
- Formula Weight
- 134.14
- MOL File
- 3325-11-9.mol
5-AMINOBENZOTRIAZOLE Property
- Melting point:
- 152-154°C
- Boiling point:
- 479.4±18.0 °C(Predicted)
- Density
- 1.480±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- crystalline powder
- pka
- 9.61±0.40(Predicted)
- color
- Light beige/light brown
- Water Solubility
- Insoluble in water.
- BRN
- 121262
- CAS DataBase Reference
- 3325-11-9
- EPA Substance Registry System
- 1H-Benzotriazol-5-amine (3325-11-9)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 22-36/37-26
- RIDADR
- 1325
- TSCA
- Yes
- HazardClass
- IRRITANT
- PackingGroup
- III
- 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.
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
- CDS000711
- Product name
- 5-Amino-1H-benzotriazole
- Purity
- AldrichCPR
- Packaging
- 100MG
- Price
- $87.5
- Updated
- 2025/07/31
- Product number
- B540540
- Product name
- 1H-1,2,3-Benzotriazol-5-amine
- Packaging
- 500mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 058705
- Product name
- 5-Aminobenzotriazole
- Purity
- 95+%
- Packaging
- 1g
- Price
- $76
- Updated
- 2021/12/16
- Product number
- 3857AB
- Product name
- 2H-Benzo[d][1,2,3]triazol-5-amine
- Packaging
- 250mg
- Price
- $79
- Updated
- 2021/12/16
- Product number
- 065071
- Product name
- 1H-1,2,3-Benzotriazol-5-amine
- Purity
- 97%
- Packaging
- 250mg
- Price
- $22
- Updated
- 2021/12/16
5-AMINOBENZOTRIAZOLE Chemical Properties,Usage,Production
Uses
5-Amino-1H-benzotriazole is used as azole building block.
Synthesis
2338-12-7
3325-11-9
General procedure for the synthesis of 1H-benzo[d][1,2,3]triazol-5-amine from 5-nitrobenzotriazole: a mixture of 5-nitrobenzotriazole (10 mmol) and SnCl2-2H2O (50 mmol) in EtOAc (50 mL) was refluxed for 12 hours. The progress of the reaction was monitored by TLC and after confirming the completion of the reaction, the reaction mixture was cooled to room temperature. Subsequently, the pH of the reaction mixture was adjusted to 8-9 with saturated aqueous NaHCO3. The reaction mixture was extracted with EtOAc (2 × 150 mL) and the organic phases were combined. The organic phase was washed with brine (200 mL), dried over anhydrous Na2SO4, concentrated and purified by silica gel column chromatography (200-300 mesh) to afford 1H-benzo[d][1,2,3]triazol-5-amine. Yield: 90% as an orange solid, Melting point: 157-159°C (literature value not reported); IR (KBr, cm-1): 3375, 3077, 1630, 1521, 1430, 1320, 885, 842, 739; 1H NMR (500 MHz, DMSO-d6) δ: 7.65 (d, J = 8.5 Hz, 1H) , 6.73 (d, J = 8.0 Hz, 1H), 6.61 (s, 1H); HRMS (ESI): C6H7N4 ([M + H]+) Calculated value: 135.0665, measured value: 135.0665.
References
[1] Farmaco, 1989, vol. 44, # 6, p. 609 - 618
[2] Bioorganic and Medicinal Chemistry Letters, 2018, vol. 28, # 2, p. 181 - 187
[3] Collection of Czechoslovak Chemical Communications, 1992, vol. 57, # 3, p. 531 - 539
5-AMINOBENZOTRIAZOLE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-AMINOBENZOTRIAZOLE manufacturers
- Product
- 5-AMINOBENZOTRIAZOLE 3325-11-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2024-07-11