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N818

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1,4,5,8-Naphthalenetetracarboxylic dianhydride

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Synonym(s):
NTCDA
Empirical Formula (Hill Notation):
C14H4O6
CAS Number:
Molecular Weight:
268.18
Beilstein/REAXYS Number:
272788
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

powder

Quality Level

mp

>300 °C (lit.)

semiconductor properties

N-type (mobility=0.003 cm2/V·s)

SMILES string

O=C1OC(=O)c2ccc3C(=O)OC(=O)c4ccc1c2c34

InChI

1S/C14H4O6/c15-11-5-1-2-6-10-8(14(18)20-12(6)16)4-3-7(9(5)10)13(17)19-11/h1-4H

InChI key

YTVNOVQHSGMMOV-UHFFFAOYSA-N

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1 of 4

This Item
412287239690320064
Pyromellitic dianhydride 97%

412287

Pyromellitic dianhydride

Succinic anhydride ≥99% (GC)

239690

Succinic anhydride

Phthalic anhydride ACS reagent, ≥99%

320064

Phthalic anhydride

mp

>300 °C (lit.)

mp

283-286 °C (lit.)

mp

118-120 °C (lit.)

mp

131-134 °C (lit.)

semiconductor properties

N-type (mobility=0.003 cm2/V·s)

semiconductor properties

-

semiconductor properties

-

semiconductor properties

-

General description

1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTCDA) is a tetrafunctional monomer that can be used as an electron transporting material in organic electronics.

Application

An n-channel organic semiconductor.
NTCDA can be used in the fabrication of a variety of devices such as fuel cells, thin film transistors (OTFTs), lithium ion batteries, and organic photovoltaics (OPV).

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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