1,4,5,8-Naphthalenetetracarboxylic dianhydride
Uses- Product Name
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
- CAS No.
- 81-30-1
- Chemical Name
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
- Synonyms
- ISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE;ntcda;NTDA;Naphthalenetetracarboxylic dianhydride;1,4,5,8-Naphthalenetetracarboxylic;NAPHTHALENE-1,4,5,8-TETRACARBOXYLIC DIANHYDRIDE;1,4,5,8-Naphthalenetetracarboxylic acid dianhydride;1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride;S1099;nsc84241
- CBNumber
- CB0233457
- Molecular Formula
- C14H4O6
- Formula Weight
- 268.18
- MOL File
- 81-30-1.mol
1,4,5,8-Naphthalenetetracarboxylic dianhydride Property
- Melting point:
- >300 °C (lit.)
- Boiling point:
- 371.34°C (rough estimate)
- Density
- 1.5122 (rough estimate)
- refractive index
- 1.5230 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- DMSO (Slightly, Heated), Methanol (Slightly)
- form
- Solid
- color
- Off-White to Light Beige
- semiconductor properties
- N-type (mobility=0.003cm2/V·s)
- Sensitive
- Moisture Sensitive
- BRN
- 272788
- Stability:
- Hygroscopic, Moisture Sensitive
- InChIKey
- YTVNOVQHSGMMOV-UHFFFAOYSA-N
- CAS DataBase Reference
- 81-30-1(CAS DataBase Reference)
- NIST Chemistry Reference
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride(81-30-1)
- EPA Substance Registry System
- [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone (81-30-1)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- N818
- Product name
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
- Packaging
- 5g
- Price
- $82.6
- Updated
- 2025/07/31
- Product number
- N818
- Product name
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
- Packaging
- 25g
- Price
- $223.25
- Updated
- 2025/07/31
- Product number
- N0369
- Product name
- Naphthalene-1,4,5,8-tetracarboxylic Dianhydride
- Purity
- >97.0%(HPLC)
- Packaging
- 250g
- Price
- $673
- Updated
- 2025/07/31
- Product number
- N0369
- Product name
- Naphthalene-1,4,5,8-tetracarboxylic Dianhydride
- Purity
- >97.0%(HPLC)
- Packaging
- 25g
- Price
- $123
- Updated
- 2025/07/31
- Product number
- N818
- Product name
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
- Packaging
- 100g
- Price
- $704
- Updated
- 2025/07/31
1,4,5,8-Naphthalenetetracarboxylic dianhydride Chemical Properties,Usage,Production
Uses
1,4,5,8-Naphthalenetetracarboxylic Dianhydride is used as a reagent in the preparation of novel fluorescent markers for hypoxic cells of naphthalimides with two heterocyclic side chains for bioreductive binding.
Description
1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTCDA) has a naphthalene core with four carboxylic acids at the 1, 4, 5, and 8 positions, with each adjacent carboxylic acid forming an anhydride. NTCDA is aromatic, stable, planar, and highly symmetric chemically, and also possesses favourable electrical properties. Due to the electron-deficient nature of the carboxyl group, NTCDA is known to be a strong electron acceptor molecule with an electron affinity as high as 4.0 eV. It has been demonstrated that NTCDA significantly improves the electrical conductivity of co-deposited thin films of NTCDA and a wide range of metals including indium, magnesium and aluminium. The high electron conductivity of co-deposited NTCDA/In films also strongly suggests that co-deposited NTCDA/In films are excellent electron transport layers for organic light emitting diodes and photovoltaic devices.
Chemical Properties
Light brown solid
Uses
1,4,5,8-Naphthalenetetracarboxylic Dianhydride is used as a reagent in the preparation of novel fluorescent markers for hypoxic cells of naphthalimides with two heterocyclic side chains for bioreductive binding.
Uses
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).
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.
Materials Uses
1,4,5,8-Naphthalenetetracarboxylic dianhydride is commonly used as a building block or precursor for the synthesis of organic semiconducting materials. These materials can be employed in various organic electronic devices, including organic field-effect transistors (OFETs), organic photovoltaic (OPV) devices and organic photodetectors. NTCDA can be utilized as an electron-accepting material or an anchoring unit in studies on dye-sensitized solar cells (DSSCs) for enhancing the photovoltaic performance of the device.
Synthesis
52671-72-4
128-97-2
81-30-1
General procedure: 100.0 g of a mixture consisting of 1,4,5,8-naphthalenetetracarboxylic acid and 1,4,5,8-naphthalenetetracarboxylic acid monoanhydride (mass ratio 86:14) was added to a 1000 mL three-necked flask with 200 mL of N,N-dimethylacetamide and 400 mL of toluene as solvent. The mixture was heated to 111 °C under nitrogen protection and the reaction was stirred at this temperature for 2 hours. After completion of the reaction, the reaction solution was cooled to 10 °C and stirring was continued for 1 hour. Subsequently, the precipitate was collected by filtration to afford 73 g of 1,4,5,8-naphthalenetetracarboxylic dianhydride.
References
[1] Patent: US2016/376285, 2016, A1. Location in patent: Paragraph 0113
1,4,5,8-Naphthalenetetracarboxylic dianhydride Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,4,5,8-Naphthalenetetracarboxylic dianhydride manufacturers
- Product
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTDA) 81-30-1
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- ≥99%
- Supply Ability
- 100KG
- Release date
- 2025-10-27
- Product
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride 81-30-1
- Price
- US $3.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10000
- Release date
- 2024-09-02
- Product
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride 81-30-1
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-28