CAS 110-02-1 Thiophene, Reagent - Materials / Alfa Chemistry

NAVIGATION

Thiophene, Reagent

PRICE INQUIRY

Catalog Number

ACM110021-1

CAS Number

110-02-1

Product Name

Thiophene, Reagent

Structure

Category

Electroluminescence Materials

Description

Thiophene appears as a colorless liquid with an unpleasant odor. Insoluble in water and slightly denser than water. Flash point 30°F. Vapors heavier than air. Irritates the skin, eyes, and mucous membranes. Used to make pharmaceuticals and dyes.;Liquid;COLOURLESS LIQUID WITH PUNGENT ODOUR.

IUPAC Name

thiophene

Molecular Weight

84.14g/mol

Molecular Formula

C4H4S;SCH=CHCH=CH;C4H4S

Canonical SMILES

C1=CSC=C1

InChI

InChI=1S/C4H4S/c1-2-4-5-3-1/h1-4H

InChI Key

YTPLMLYBLZKORZ-UHFFFAOYSA-N

Boiling Point

183.9 °F at 760 mm Hg (NTP, 1992);84.0 °C;84.0 °C @ 760 MM HG;84 °C

Melting Point

-36.8 °F (NTP, 1992);-39.4 °C;Mp -38.3 °;-39.4 °C;-38.3°C;-38 °C

Flash Point

30 °F (NTP, 1992);30 °F (-1 °C) (CLOSED CUP);-1 °C

Density

1.0649 at 68 °F (NTP, 1992);d204 1.06;1.06494 @ 20 °C/4 °C;Relative density (water = 1): 1.06

Solubility

less than 1 mg/mL at 75° F (NTP, 1992);0.04 M;3.01 mg/mL at 25 °C;MISCIBLE IN ETHANOL, ETHER, ACETONE, AND BENZENE.;SOL IN ALL PROPORTIONS IN ORDINARY ORG SOLVENTS, CARBON TETRACHLORIDE, DIOXANE, PYRIMIDINE, TOLUENE;water solubility = 3,020 mg/l @ 25 °C;3.01 mg/mL at 25 °C;Solubility in water: none

Application

Thiophene, Reagent serves as a versatile component in chemical processes due to its unique structure and properties. As a colorless to pale yellow liquid with an odor reminiscent of benzene, thiophene is a heterocyclic compound featuring a five-membered ring composed of four carbon atoms and one sulfur atom, known as a thienyl ring. It functions as a non-polar solvent and can be used in various temperature conditions, making it suitable for diverse applications. Thiophene is an important reagent in the synthesis of resins from thiophene-phenol mixtures and formaldehyde, and plays a crucial role in the manufacture of dyes and pharmaceuticals. Its ability to occur as an impurity in commercial benzene enhances its accessibility for industrial uses, supporting its role in complex organic syntheses.

Color/Form

COLORLESS LIQUID

Complexity

22.8

Covalently-Bonded Unit Count

EC Number

203-729-4

Exact Mass

84.003371g/mol

Formal Charge

Heat of Vaporization

32.483 kJ/mol