4-NITRO-1H-1,2,3-BENZOTRIAZOLE

Product Name: 4-NITRO-1H-1,2,3-BENZOTRIAZOLE
CAS No.: 6299-39-4
Chemical Name: 4-NITRO-1H-1,2,3-BENZOTRIAZOLE
Synonyms: Nitro-1H-benzotriazole;Benzotriazole, 4-nitro-;4-nitro-2H-benzotriazole;7-Nitro-1H-benzotriazole;4-NITRO-1H-BENZOTRIAZOLE;1H-Benzotriazole, 7-nitro-;1H-Benzotriazole, 4-nitro-;4-NITRO-1H-1,2,3-BENZOTRIAZOLE;4-nitro-1H-benzo[d][1,2,3]triazole
CBNumber: CB6148195
Molecular Formula: C6H4N4O2
Formula Weight: 164.12
MOL File: 6299-39-4.mol

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4-NITRO-1H-1,2,3-BENZOTRIAZOLE Property

Melting point:: 163-173 °C
Boiling point:: 477.6±18.0 °C(Predicted)
Density: 1.638±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
pka: 6.13±0.40(Predicted)
Appearance: White to light yellow Solid

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Safety

Hazard Codes: Xi
HazardClass: IRRITANT
HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H340May cause genetic defects

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P363Wash contaminated clothing before reuse.

P391Collect spillage. Hazardous to the aquatic environment

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: N497900
Product name: 4-Nitro-1H-1,2,3-benzotriazole
Packaging: 500mg
Price: $220
Updated: 2021/12/16

Matrix Scientific

Product number: 044861
Product name: 4-Nitro-1H-1,2,3-benzotriazole
Purity: >95%
Packaging: 500mg
Price: $98
Updated: 2021/12/16

ChemScene

Product number: CS-0043845
Product name: 4-Nitro-1H-1,2,3-benzotriazole
Packaging: 1g
Price: $115
Updated: 2021/12/16

Matrix Scientific

Product number: 044861
Product name: 4-Nitro-1H-1,2,3-benzotriazole
Purity: >95%
Packaging: 1g
Price: $150
Updated: 2021/12/16

Apolloscientific

Product number: OR12473
Product name: 4-Nitro-1H-benzotriazole
Purity: 95%
Packaging: 1g
Price: $218
Updated: 2021/12/16

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4-NITRO-1H-1,2,3-BENZOTRIAZOLE Chemical Properties,Usage,Production

Synthesis

95-14-7

6299-39-4

General procedure for the synthesis of 4-nitro-1H-1,2,3-benzotriazole from benzotriazole: Benzotriazole (2 g, 16.8 mmol) was dissolved in concentrated sulfuric acid (70 mL) and the solution was cooled to 0 °C. Potassium nitrate (3.44 g, 34 mmol) was added to the solution in batches over 30 minutes. After the addition was completed, the reaction mixture was heated to 60 °C and maintained at this temperature for 3 hours. Upon completion of the reaction, the mixture was cooled to room temperature and subsequently slowly poured into ice water. The resulting suspension was filtered to collect the precipitate and the precipitate was washed with copious amounts of water until the pH of the wash solution was 7. After drying, 4-nitro-1H-1,2,3-benzotriazole was obtained as a yellow powder in a yield of 2.39 g (87% yield) with a melting point of 218 °C. 1H NMR (400 MHz, DMSO-d6) δ 7.65 (t, 1H), 8.47 (d, 1H) 8.61 (d, 1H).

References

[1] Magnetic Resonance in Chemistry, 2009, vol. 47, # 2, p. 142 - 148
[2] Patent: US2012/130078, 2012, A1. Location in patent: Page/Page column 5
[3] Bioorganic and Medicinal Chemistry, 2017, vol. 25, # 20, p. 5260 - 5267
[4] Journal of Organic Chemistry, 1992, vol. 57, # 1, p. 190 - 195
[5] Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1997, vol. 36, # 11, p. 1071 - 1073

4-NITRO-1H-1,2,3-BENZOTRIAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-NITRO-1H-1,2,3-BENZOTRIAZOLE Suppliers

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View Lastest Price from 4-NITRO-1H-1,2,3-BENZOTRIAZOLE manufacturers

Nanjing jinheyou Trading Co., Ltd.

Product: 4-NITRO-1H-1,2,3-BENZOTRIAZOLE 6299-39-4
Price: US $0.00/g
Min. Order: 1g
Purity: 95%min
Supply Ability: 20kg/month
Release date: 2019-12-25

Nanjing jinheyou Trading Co., Ltd.

Product: 4-NITRO-1H-1,2,3-BENZOTRIAZOLE 6299-39-4
Price: US $0.00/g
Min. Order: 1g
Purity: 95%min
Supply Ability: 20kg/month
Release date: 2019-12-25

6299-39-4, 4-NITRO-1H-1,2,3-BENZOTRIAZOLERelated Search:

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6299-39-4