2-Acetyl ThiopheneCAS NO.: 88-15-3

Min.Order / FOB Price:Get Latest Price

1 Gram	FOB Price: USD 10.0000

1 Gram

FOB Price: USD 10.0000

Min.Order :1 Gram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram,Other

Keywords

2-Acetylthiophene 1-(2-THIENYL)ETHAN-1-ONE 2-ACETYLTHIOLE

Quick Details

Appearance:powder
Application:Synthetic fragrances
PackAge:drum
ProductionCapacity:10000|Gram|Day
Storage:Room temperature
Transportation:By sea or by air

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Details:

Description	2-Acetylthiophene occurs naturally in kohlrabi. It has a sulfurous nutty hazelnut odor. It can be used as a food additive. It is also used as an intermediate to produce drugs, such as Tiamonium Iodide, Suprofan, Stepronin, Tenonitrozole, Namirotene, etc.
Chemical Properties	clear colorless to slightly yellow liquid
Safety Profile	Poison by intraperitoneal route. A flammable liquid. When heated to decomposition emits toxic fumes of SOx,.
Purification Methods	Fractionally distil the thiophene through a 12-plate column, and fraction b 77o/4mm is collected. Also wet the acetylthiophene in order to remove and free thiophene which forms an azeotrope with H2O, b 68o. Store it in a brown bottle, and the clear colourless liquid remains thus for extended periods. [Kosak & Hartough Org Synth Coll Vol III 14 1955, Hartough & Kosak J Am Chem Soc 69 3093 1947.] The red 4-nitrophenylhydrazone crystallises from EtOH with m 181-182o. [Beilstein 17/9 V 387.]