2-MERCAPTO-5-METHO-XYBENZIMIDAZOLE CAS 37052-78-1

Product Description:

Product Name: 2-MERCAPTO-5-METHO-XYBENZIMIDAZOLE CAS NO: 37052-78-1

Synonyms:

2-Mercapto-5-Metho-xybenziMidazole;

2-Mercapto-5-metho-xy-1H-benzim;

5-Metho-xy-1H-benzo[d]imidazole-2-thiol;

Chemical & Physical Properties:

Appearance: Very slightly beige powder

Assay :≥99.0%

Density: 1.38 g/cm3

Boiling Point: 309.4℃ at 760 mmHg

Melting Point: 255-262℃

Flash Point: 140.9℃

Refractive Index: 1.694

Water Solubility: Insoluble

Stability: Stable at room temperature in closed containers under normal storage and handling conditions.

Storage Condition: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information:

Safety Statements: S26-S36

HS Code: 2933990090

WGK Germany: 3

Risk Statements: R22; R37

Hazard Code: Xn

Symbol: GHS07

Signal Word: Warning

Hazard Declaration: H315; H319; H335

Caution Statements: P261; P305 + P351 + P338

5-Metho-xy-2-benzimidazolethiol is a benzimidazole. The iodimetric determination of 5-Metho-xy-2-benzimidazolethiol in alkaline media is studied. 2-Mercapto-5-metho-xybenzimidazole is used in the preparation of COX-2 inhibitors. It is also employed in the preparation of compounds such as 5-metho-xy-2[[(4-metho-xy-3, 5-dimethyl-2-pyridinyl) methyl] sulfonyl]-1H-benzimidazole, 5-metho-xy-2[[(4-metho-xy-3, 5-dimethylpyridin-2-yl-1-oxide) methyl] sulfonyl]-1H-benzimidazole as well as tris[μ-1,2-bis(diphenylphosphino)ethane]-1:2κ2P:P′;1:3κ2P:P′;2:3κ2P:P′-di-μ-bromido-1:2κ4Br:Br-bromido-3κBr-tricopper(I) ace-tone hemisolvate. Furthermore, it acts as a hetercocyclic building block and serves as an intermediate of drug omeprazole1. Finally, it acts as an intermediate for manufacture of the anti-ulcer drug Omeprazole.

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