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

A15423 1H-Benzotriazole, 99%

CAS-Nummer
95-14-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
50g 20,26
250g 50,88
1000g 161,71
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1H-Benzotriazole, 99%

MDL
MFCD00005699
EINECS
202-394-1

Chemische Eigenschaften

Formel
C6H5N3
Molmasse
119.13
Schmelzpunkt
96-99°
Siedepunkt
204°/15mm
Flammpunkt
212°(413°F)
Dichte
1.360
Löslichkeit
Soluble in water, benzene, toluene, chloroform, ethanol and N,N-dimethylformamide.

Anwendungen

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.

Bemerkungen

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

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H332-H319-H402-H412

Harmful if swallowed. Harmful if inhaled. Causes serious eye irritation. Harmful to aquatic life. Harmful to aquatic life with long lasting effects.

Sicherheitshinweise: 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.

Weitere Referenzen

Merck
14,1108
Beilstein
112133
Harmonized Tariff Code
2933.99
TSCA
Yes
RTECS
DM1225000

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