13,6-(EPITHIOIMINO)PENTACENE-16-CARBOXYLIC ACID, 6,13-DIHYDRO-, TERT BUTYL ESTER, 15-OXIDE Chemical Properties

Melting point:

>300°C

Boiling point:

644.7±65.0 °C(Predicted)

Density 

1.40±0.1 g/cm3(Predicted)

solubility 

THF: soluble1mg/mL

pka

-3.13±0.20(Predicted)

Safety Information

Hazard Codes 

N

Risk Statements 

50/53

Safety Statements 

60-61

RIDADR 

UN 3077 9 / PGIII

WGK Germany 

3

13,6-(EPITHIOIMINO)PENTACENE-16-CARBOXYLIC ACID, 6,13-DIHYDRO-, TERT BUTYL ESTER, 15-OXIDE Usage And Synthesis

Uses

Photopatternable pentacene precursor highly solube in apolar organic solvents (halogenated solvents, THF). Converted to pentacene in thin (e.g. spin-cast) films by heating under N₂ atmosphere for one hour at 150 °C. Spin-coated thin films of the pentacene precursor can be patterned by exposure to UV light in the presence of a photoacid generator (e.g. 531014), followed by a brief heating (5 min. at 130 °C and washing away of an un-converted precursor. Organic thin film transistors fabricated by solution processing of this precursor showed mobilities of 0.13 cm²V^-1s^-1 and on/off ratio 2 x 10⁵.

13,6-(EPITHIOIMINO)PENTACENE-16-CARBOXYLIC ACID, 6,13-DIHYDRO-, TERT BUTYL ESTER, 15-OXIDE(794586-44-0)Related Product Information

• Pentacene