1H-BENZOTRIAZOLE, 5-METHOXY-

Product Name: 1H-BENZOTRIAZOLE, 5-METHOXY-
CAS No.: 27799-91-3
Chemical Name: 1H-BENZOTRIAZOLE, 5-METHOXY-
Synonyms: 5-Methoxybenzotriazole;5-Methoxy-2H-benzotriazole;6-Methoxy-1H-benzotriazole;5-methoxy-1H-benzotriazole;1H-BENZOTRIAZOLE, 5-METHOXY-;5(or 6)-Methoxybenzotriazole;1H-Benzotriazole, 6-methoxy-;5-Methoxy-1H-1,2,3-benzotriazole;6-Methoxy-1H-benzo[d][1,2,3]triazole;5-Methoxy-1H-benzo[d][1,2,3]triazole
CBNumber: CB9414974
Molecular Formula: C7H7N3O
Formula Weight: 149.15
MOL File: 27799-91-3.mol

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1H-BENZOTRIAZOLE, 5-METHOXY- Property

Melting point:: 126.8-127.2℃ (water )
Boiling point:: 388.0±15.0 °C(Predicted)
Density: 1.327±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: 8.08±0.40(Predicted)
Appearance: Light yellow to light brown Solid
InChI: InChI=1S/C7H7N3O/c1-11-5-2-3-6-7(4-5)9-10-8-6/h2-4H,1H3,(H,8,9,10)
InChIKey: SUPSFAUIWDRKKZ-UHFFFAOYSA-N
SMILES: N1C2=CC(OC)=CC=C2N=N1

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Safety

HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: M916008
Product name: 5-Methoxy-1H-benzo[d][1,2,3]triazole
Packaging: 20mg
Price: $65
Updated: 2021/12/16

TRC

Product number: M916008
Product name: 5-Methoxy-1H-benzo[d][1,2,3]triazole
Packaging: 40mg
Price: $90
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0094325
Product name: 1H-BENZOTRIAZOLE, 5-METHOXY-
Purity: 95.00%
Packaging: 5MG
Price: $498.32
Updated: 2021/12/16

Ambeed

Product number: A342248
Product name: 5-Methoxy-1H-benzo[d][1,2,3]triazole
Purity: 95%
Packaging: 100mg
Price: $108
Updated: 2021/12/16

Ambeed

Product number: A342248
Product name: 5-Methoxy-1H-benzo[d][1,2,3]triazole
Purity: 95%
Packaging: 250mg
Price: $173
Updated: 2021/12/16

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1H-BENZOTRIAZOLE, 5-METHOXY- Chemical Properties,Usage,Production

Synthesis

106658-14-4

27799-91-3

The general procedure for the synthesis of 5-methoxy-1H-benzo[d][1,2,3]triazole from 4-methoxy-o-phenylenediamine hydrochloride was as follows: tert-butyl nitrite (1.35 mL) was added slowly and dropwise to a solution of acetonitrile (20 mL) of 1,2-diamino-4-methoxybenzene hydrochloride (2 g) at 0 °C. The reaction mixture was stirred at room temperature for 4 hours and then concentrated under reduced pressure. The resulting solid residue was dissolved in water and neutralized to pH neutral with saturated sodium bicarbonate solution. Subsequently, extraction was carried out with ethyl acetate and the organic phase was washed with saturated brine and dried over anhydrous sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure to give 5-methoxy-1H-benzo[d][1,2,3]triazole as an off-white solid (1.2 g, 85% yield). Mass spectrum (electrospray ionization): m/z [M + H]+ = 150.

References

[1] Patent: US2010/125089, 2010, A1. Location in patent: Page/Page column 49
[2] Patent: US2014/80862, 2014, A1. Location in patent: Paragraph 0552

1H-BENZOTRIAZOLE, 5-METHOXY- Preparation Products And Raw materials

Raw materials

Preparation Products

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1H-BENZOTRIAZOLE, 5-METHOXY- Suppliers

China 38 South Korea 1 United Kingdom 1 United States 5 Global 45

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27799-91-3, 1H-BENZOTRIAZOLE, 5-METHOXY-Related Search:

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27799-91-3