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95-14-7 - 1H-Benzotriazole, 99% - A15423 - Alfa Aesar

A15423 1H-Benzotriazole, 99%

Numéro de CAS
95-14-7
Synonymes

Conditionnement Prix ($) Quantité Disponibilité
50g 20,10
250g 51,10
1000g 162,00
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1H-Benzotriazole, 99%

MDL
MFCD00005699
EINECS
202-394-1

Propriétés chimiques

Formule
C6H5N3
Poids moleculaire
119.13
Point de fusion
96-99°
Point d'ébullition
204°/15mm
Point d'éclair
212°(413°F)
Densité
1.360
Solubilité
Soluble in water, benzene, toluene, chloroform, ethanol and N,N-dimethylformamide.

Applications

1H-Benzotriazole is an anticorrosive agent, which is useful in aircraft deicing and antifreeze fluids. It is also employed in dishwasher detergents. Further, it is used as a restrainer in photographic emulsions and also useful as a reagent for the determination of silver in analytical chemistry. It also serves as a corrosion inhibitor in the atmosphere and underwater. Further, it is utilized in the synthesis of amines from glyoxal.

Notes

Store in a cool place. Incompatible with strong oxidizing agents and heavy metals.

Références bibliographiques

The combination with thionyl chloride (1:1), dissolved in DCM, is a useful and convenient reagent for conversion of alcohols and carboxylic acids to the alkyl or acyl chlorides: Synlett, 1763 (1999).

For reviews of Katritzky's extensive work on benzotriazoles as versatile synthetic intermediates, see: Tetrahedron, 47, 2683 (1991); Chem. Soc. Rev., 363 (1994) Synthesis, 445 (1994); 1315 (1995).

For use in the synthesis of indolo[2,3-b]quinolines, see 2-Chloroquinoline, B23443.

Singh, R. K.; Gupta, P.; Sharma, O. P.; Ray, S. S. Homogeneous synthesis of cellulose fatty esters in ionic liquid (1-butyl-3-methylimidazolium chloride) and study of their comparative antifriction property. J. Ind. Eng. Chem. 2015, 24, 14-19.

Terzopoulou, E.; Voutsa, D.; Kaklamanos, G. A multi-residue method for determination of 70 organic micropollutants in surface waters by solid-phase extraction followed by gas chromatography coupled to tandem mass spectrometry. Environ. Sci. Pollut. Res. 2015, 22 (2), 1095-1112.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H302-H332-H319

Harmful if swallowed. Harmful if inhaled. Causes serious eye irritation.

Mentions de prudence: P273-P280h-P305+P351+P338

Avoid release to the environment. Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Autres références

Merck
14,1108
Beilstein
112133
Code tarifaire harmonisé
2933.99
TSCA
Yes
RTECS
DM1225000

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Analytique et matériel de laboratoire