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6439-91-4 - Ethyl 5-bromo-1,2,3-thiadiazole-4-carboxylate, 98% - 5-Bromo-1,2,3-thiadiazole-4-carboxylic acid ethyl ester - H25764 - Alfa Aesar

H25764 Ethyl 5-bromo-1,2,3-thiadiazole-4-carboxylate, 98%

CAS-Nummer
6439-91-4
Synonyme
5-Bromo-1,2,3-thiadiazole-4-carboxylic acid ethyl ester

Größe Preis ($) Menge Verfügbarkeit
250mg 274,00
1g 499,00
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Ethyl 5-bromo-1,2,3-thiadiazole-4-carboxylate, 98%

MDL
MFCD02324685

Chemische Eigenschaften

Formel
C5H5BrN2O2S
Molmasse
237.07
Schmelzpunkt
76-78°
Löslichkeit
Miscible with dimethyl formamide.

Anwendungen

Ethyl 5-bromo-1,2,3-thiadiazole-4-carboxylate is used in the preparation of fused 1,3,6- thiadiazepines such as di[1,2,3]triazolo[1,5-a:5',1'-d][3,1,5]benzothiadiazepines.

Bemerkungen

Incompatible with oxidizing agents.

Literaturverweise

Volkova, N. N.; Tarasov, E. V.; Kodess, M. I.; Van Meervelt, L.; Dehaen, W.; Bakulev, V. A. Reaction of 5-halo-1, 2, 3-thiadiazoles with aliphatic diamines. Synthesis and intramolecular cyclization of bis(1, 2, 3-triazolyl-1, 2, 3-thiadiazolyl)sulfides. Org. Biomol. Chem. 2003, 1 (22), 4030-4038.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2934.99
TSCA
No

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