3-Acetylthiophene Chemical Properties | |
Melting point | 57-62 °C(lit.) |
Boiling point | 208-210 °C748 mm Hg(lit.) |
density | 1.176 (estimate) |
refractive index | 1.5667 (estimate) |
Fp | 208-210°C |
storage temp. | Room temperature. |
form | Adhering Crystals |
color | Beige to light brown |
Sensitive | Light Sensitive |
BRN | 107241 |
CAS DataBase Reference | 1468-83-3(CAS DataBase Reference) |
NIST Chemistry Reference | Ethanone, 1-(3-thienyl)-(1468-83-3) |
Safety Information | |
Hazard Codes | Xn,Xi |
Risk Statements | 20/21/22-36/37/38 |
Safety Statements | 22-24/25-36/37-36-26 |
RIDADR | UN2811 |
WGK Germany | 3 |
Hazard Note | Irritant |
HazardClass | 6.1 |
PackingGroup | III |
HS Code | 29349990 |
3-Acetylthiophene Usage And Synthesis | |
Chemical Properties | white to light yellow crystal powder |
Purification Methods | Recrystallise the thiophene from pet ether (b 30-60o) or EtOH. The 2,4-dinitrophenylhydrazone crystallises from CHCl3, m 265o, and the semicarbazone crystallises from EtOH, m 174-175o. [Campaigne & Le Suer J Am Chem Soc 70 1555 1948, Beilstein 17/9 V 399.] |
3-Acetylthiophene Preparation Products And Raw materials | |
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