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13679-70-4 - 5-Methylthiophene-2-carboxaldehyde, 98+% - A11119 - Alfa Aesar

A11119 5-Methylthiophene-2-carboxaldehyde, 98+%

CAS-Nummer
13679-70-4
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 47,28
50g 182,39
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5-Methylthiophene-2-carboxaldehyde, 98+%

MDL
MFCD00005434
EINECS
237-178-6

Chemische Eigenschaften

Formel
C6H6OS
Molmasse
126.18
Siedepunkt
92-93°/12mm
Flammpunkt
87°(188°F)
Dichte
1.180
Brechungsindex
1.5830
Sensitivität
Air Sensitive
Löslichkeit
Soluble in ether and ethanol.

Anwendungen

5-Methylthiophene-2-carboxaldehyde is used as a food additive. It is an analytical reagent. The reagent has been synthesized and characterized using IR, 1H NMR and Mass spectral data.

Bemerkungen

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literaturverweise

Otto Georg Vitzthum.; Peter Werkhoff. Steam volatile aroma constituents of roasted coffee: Neutral fraction. Zeitschrift fur Lebensmittel-Untersuchung und Forschung. 1976, 160, (3), 277-291.

John P. Walradt.; Alan O. Pittet.; Thomas E. Kinlin.; Ranya. Muralidhara.; Anne. Sanderson. Volatile components of roasted peanuts. J. Agric. Food Chem. 1971, 19, (5), 972-979.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335-H227

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

Sicherheitshinweise: P210-P261-P280-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
106896
Harmonized Tariff Code
2934.99
TSCA
Yes

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