1H-BENZOTRIAZOLE-1-METHANOL

Product Name: 1H-BENZOTRIAZOLE-1-METHANOL
CAS No.: 28539-02-8
Chemical Name: 1H-BENZOTRIAZOLE-1-METHANOL
Synonyms: NSC 12463;AKOS 92621;AURORA 19841;Benzotriazolemethanol;1-Benzotriazolemethanol;BENZOTRIAZOL-1-YL-METHANOL;1H-BENZOTRIAZOLE-1-METHANOL;1H-Benzotriazol-1-ylmethanol;1-HydroxyMethyl benzotriazole;1H-Benzotriazole-1-Methanol 98%
CBNumber: CB3267637
Molecular Formula: C7H7N3O
Formula Weight: 149.15
MOL File: 28539-02-8.mol

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1H-BENZOTRIAZOLE-1-METHANOL Property

Melting point:: 150-152 °C (lit.)
Boiling point:: 340.2±25.0 °C(Predicted)
Density: 1.41±0.1 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: powder to crystal
pka: 12.80±0.10(Predicted)
color: White to Almost white
InChI: InChI=1S/C7H7N3O/c11-5-10-7-4-2-1-3-6(7)8-9-10/h1-4,11H,5H2
InChIKey: MXJIHEXYGRXHGP-UHFFFAOYSA-N
SMILES: N1(CO)C2=CC=CC=C2N=N1
CAS DataBase Reference: 28539-02-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 2933998090

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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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 410233
Product name: 1H-Benzotriazole-1-methanol
Purity: 98%
Packaging: 10g
Price: $53.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: 410233
Product name: 1H-Benzotriazole-1-methanol
Purity: 98%
Packaging: 50g
Price: $167.44
Updated: 2025/07/31

TCI Chemical

Product number: B1903
Product name: 1H-Benzotriazole-1-methanol
Purity: >98.0%(T)
Packaging: 25g
Price: $52
Updated: 2025/07/31

TRC

Product number: B207548
Product name: 1H-Benzotriazole-1-methanol
Packaging: 500mg
Price: $60
Updated: 2021/12/16

TRC

Product number: B207548
Product name: 1H-Benzotriazole-1-methanol
Packaging: 2.5g
Price: $75
Updated: 2021/12/16

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1H-BENZOTRIAZOLE-1-METHANOL Chemical Properties,Usage,Production

Uses

Catalyst for:

Hydrolysis of phenyl esters of a-furoic acid

Used as:

Corrosion inhibitor of iron in aerated acidic media
Reactive oxygen scavenger

Reactant for:

Synthesis of hydroxy-skipped bis-homo-inositols as potential glycosidase inhibitors via Sharpless asymmetric dihydroxylation and substrate-directed anionic hydroxymethylation
Enantioselective synthesis of aplysin utilizing a palladium-catalyzed addition of an arylboronic acid to an allenic alcohol, followed by Eschenmoser/Claisen rearrangement
Synthesis of substituted dihydroquinoline carboxylic acids as antitumor and HIV-1 integrase inhibitors
Gosteli-Claisen rearrangement

reaction suitability

reaction type: C-C Bond Formation

Synthesis

95-14-7

50-00-0

28539-02-8

Example 30 Synthesis of 1H-benzotriazole-1-methanol: 10 g (83.94 mmol) of 1H-benzotriazole was dissolved in 6.81 mL (83.94 mmol) of 37% formaldehyde aqueous solution. The temperature of the mixture was adjusted to 25°C under stirring. After 5 minutes of reaction, the mixture was cured. Subsequently, the reaction mixture was cooled to room temperature, filtered and washed with ether. The resulting solid was ground in cold tetrahydrofuran and filtered again (Int.94). Product yield: 94%, melting point: 148-150°C (determined by recrystallization from tetrahydrofuran and ether).

References

[1] Patent: US2004/67998, 2004, A1. Location in patent: Page/Page column 24
[2] Journal of the American Chemical Society, 2017, vol. 139, # 27, p. 9281 - 9290
[3] Patent: CN102688233, 2016, B. Location in patent: Paragraph 0095; 0098
[4] Patent: CN106188103, 2016, A. Location in patent: Paragraph 0035; 0037
[5] Journal of the American Chemical Society, 1952, vol. 74, p. 3868

1H-BENZOTRIAZOLE-1-METHANOL Preparation Products And Raw materials

Raw materials

Preparation Products

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1H-BENZOTRIAZOLE-1-METHANOL Suppliers

Americas 1 Austria 1 China 116 Europe 1 France 1 Germany 5 India 5 Japan 4 Switzerland 2 The Netherlands 1 United Kingdom 5 United States 27 Global 169

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View Lastest Price from 1H-BENZOTRIAZOLE-1-METHANOL manufacturers

Honest Joy Holdings Limited

Product: benzotriazol-1-ylmethanol 28539-02-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.4%
Supply Ability: 100 tons
Release date: 2022-01-14

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1H-Benzotriazole-1-methanol 28539-02-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: 1H-BENZOTRIAZOLE-1-METHANOL 28539-02-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2020-01-02

28539-02-8, 1H-BENZOTRIAZOLE-1-METHANOLRelated Search:

N-Boc-Benzotriazole 1H-BENZOTRIAZOLE-1-METHANOL 1-Methyl-1H-benzotriazole-5-methanol 2H-Benzotriazole-2-methanol 1-(1-ETHOXY-2-PROPYNYL)-1H-BENZOTRIAZOLE 1-(PHENOXYMETHYL)-1H-BENZOTRIAZOLE 1-(BENZYLOXYCARBONYL)BENZOTRIAZOLE 1-(METHOXYMETHYL)-1H-BENZOTRIAZOLE α-(2-Pyridinyl)-1H-benzotriazole-1-methanol α-Isopropyl-2H-benzotriazole-2-methanol 1H-Benzotriazole-5-methanol, 1-hydroxy- α-tert-Butyl-2H-benzotriazole-2-methanol METHYL 1H-BENZOTRIAZOLE-1-CARBOXYLATE, 3-OXIDE α-Ethyl-2H-benzotriazole-2-methanol α-Ethyl-1H-benzotriazole-1-methanol α-(2-Pyridinyl)-2H-benzotriazole-2-methanol α-tert-Butyl-1H-benzotriazole-1-methanol α-Methyl-1H-benzotriazole-1-methanol

BENZOTRIAZOL-1-YL-METHANOL

AURORA 19841

AKOS 92621

1H-1,2,3-BENZOTRIAZOL-1-YLMETHANOL

1H-BENZOTRIAZOLE-1-METHANOL

1-(HYDROXYMETHYL)-1H-BENZOTRIAZOLE

1H-Benzotriazol-1-ylmethanol

1-HydroxyMethyl benzotriazole

(1H-benzo[d][1,2,3]triazol-1-yl)Methanol

1H-Benzotriazole-1-Methanol 98%

1-Benzotriazolemethanol

NSC 12463

Benzotriazolemethanol

(1H-Benzotriazole-1-yl)methanol

1H-Benzotriazole-1-methanol &gt

1<i>H</i>-Benzotriazole-1-methanol

28539-02-8

ALCOHOL

C-C Bond Formation

Others

Synthetic Reagents

C-C Bond Formation

Others

Synthetic Reagents