4-methyl-1H-benzotriazole

Product Name: 4-methyl-1H-benzotriazole
CAS No.: 29878-31-7
Chemical Name: 4-methyl-1H-benzotriazole
Synonyms: 4-Methylbenzotriazole;4-methyl-1H-benzotriazole;4-methyl-2H-benzotriazole;7-Methyl-1H-benzotriazole;1H-Benzotriazole,7-methyl-;1H-Benzotriazole, 4-methyl-;4-Methyl-1H-benzotriazole98%;4-Methyl-1H-benzotriazole 98%;4-methyl-1H-1,2,3-benzotriazole;4-Methyl-1H-benzotriazole
CBNumber: CB4938266
Molecular Formula: C7H7N3
Formula Weight: 133.15
MOL File: 29878-31-7.mol

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4-methyl-1H-benzotriazole Property

Melting point:: 139-143°C
Boiling point:: 360.6±11.0 °C(Predicted)
Density: 1.273±0.06 g/cm3(Predicted)
storage temp.: Room temperature.
solubility: Chloroform (Slightly), Methanol (Slightly)
pka: 8.74±0.40(Predicted)
color: Dark Orange to Very Dark Brown
BRN: 119183
Major Application: forensics and toxicology
pharmaceutical (small molecule)
InChI: InChI=1S/C7H7N3/c1-5-3-2-4-6-7(5)9-10-8-6/h2-4H,1H3,(H,8,9,10)
InChIKey: CMGDVUCDZOBDNL-UHFFFAOYSA-N
SMILES: N1C2=C(C)C=CC=C2N=N1

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Safety

Hazard Codes: Xn
Risk Statements: 20/22-36-52/53
Safety Statements: 26-61
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 2933998090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Aquatic Chronic 3
Eye Irrit. 2

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

H412Harmful 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.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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: 14593
Product name: 4-Methyl-1H-benzotriazole
Purity: analytical standard
Packaging: 50mg
Price: $105
Updated: 2026/03/19

TRC

Product number: M288780
Product name: 4-Methylbenzotriazole
Packaging: 100mg
Price: $135
Updated: 2021/12/16

Usbiological

Product number: 016559
Product name: 4-Methylbenzotriazole
Packaging: 1g
Price: $403
Updated: 2021/12/16

TRC

Product number: M288780
Product name: 4-Methylbenzotriazole
Packaging: 1g
Price: $960
Updated: 2021/12/16

Matrix Scientific

Product number: 037135
Product name: 4-Methyl-1H-1,2,3-benzotriazole
Packaging: 500mg
Price: $126
Updated: 2021/12/16

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4-methyl-1H-benzotriazole Chemical Properties,Usage,Production

Chemical Properties

Brown Solid

Uses

4-Methylbenzotriazole is a benzotriazole derivative as corrosion inhibitor.

Uses

A benzotriazole derivative as corrosion inhibitor.

Uses

A labelled benzotriazole derivative as corrosion inhibitor.

General Description

4-Methyl-1H-benzotriazole is an additive in formulated aircraft deicing and anti-icing fluids (ADAFs) mixture.

4-methyl-1H-benzotriazole Preparation Products And Raw materials

Raw materials

Preparation Products

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4-methyl-1H-benzotriazole Suppliers

Canada 1 China 40 Germany 1 India 3 United Kingdom 1 United States 4 Global 50

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