2,3-Naphthalenedicarboxylic acid
- CAS No.
- 2169-87-1
- Chemical Name:
- 2,3-Naphthalenedicarboxylic acid
- Synonyms
- NAPHTHALICACID;2,3-NAPHTHALICACID;RARECHEM AL BO 0619;Naphthalin-2,3-dicarbonsure;,3-Naphthalenedicarboxylic acid;naphthalene-2,3-dicarboxylicaci;2,3-NAPHTHALENEDICARBOXYLIC ACID;NAPHTHALENE-2,3-DICARBOXYLIC ACID;2,3-NaphthalenedicarboxylicAcid>2,3-Naphthalenedicarboxylic acid,95%
- CBNumber:
- CB0459190
- Molecular Formula:
- C12H8O4
- Molecular Weight:
- 216.19
- MOL File:
- 2169-87-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
| Melting point | 238-240 °C (dec.) (lit.) |
|---|---|
| Boiling point | 316.6°C (rough estimate) |
| Density | 1.3023 (rough estimate) |
| refractive index | 1.7080 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Solid |
| pka | 2.95±0.30(Predicted) |
| color | Off-white |
| BRN | 1967507 |
| InChI | InChI=1S/C12H8O4/c13-11(14)9-5-7-3-1-2-4-8(7)6-10(9)12(15)16/h1-6H,(H,13,14)(H,15,16) |
| InChIKey | KHARCSTZAGNHOT-UHFFFAOYSA-N |
| SMILES | C1=C2C(C=CC=C2)=CC(C(O)=O)=C1C(O)=O |
| CAS DataBase Reference | 2169-87-1(CAS DataBase Reference) |
| EPA Substance Registry System | 2,3-Naphthalenedicarboxylic acid (2169-87-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29173995 | |||||||||
| NFPA 704 |
|
2,3-Naphthalenedicarboxylic acid price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | N400 | 2,3-Naphthalenedicarboxylic acid 95% | 2169-87-1 | 5G | ₹16616.38 | 2022-06-14 | Buy |
| TCI Chemicals (India) | N0526 | 2,3-Naphthalenedicarboxylic Acid min. 98.0 % | 2169-87-1 | 5G | ₹5300 | 2022-05-26 | Buy |
| TCI Chemicals (India) | N0526 | 2,3-Naphthalenedicarboxylic Acid min. 98.0 % | 2169-87-1 | 25G | ₹10400 | 2022-05-26 | Buy |
2,3-Naphthalenedicarboxylic acid Chemical Properties,Uses,Production
Description
2,3-Naphthalenedicarboxylic acid, also known as 2,3-naphthalic acid, belongs to the class of organic compounds known as naphthalenecarboxylic acids. Naphthalenecarboxylic acids are compounds containing a naphthalene moiety that bears a carboxylic acid group in one or more positions. Naphthalene is a bicyclic compound that is made up of two fused benzene rings. 2,3-Naphthalenedicarboxylic acid is an important chemical intermediate with important applications in fine chemicals. It can be used as a raw material or intermediate for synthesizing liquid crystal display materials, medicines, pesticides, spices, and inks.
Chemical Properties
OFF-WHITE TO BEIGE POWDER
Uses
2,3-Naphthalenedicarboxylic Acid (cas# 2169-87-1) is a compound useful in organic synthesis.
Synthesis
Using o-phthalaldehyde as raw material, the 2,3-Naphthalenedicarboxylic acid is finally produced through acetalization reaction, reduction reaction, hydrolysis reaction, cycloaddition reaction, dehydration reaction, and hydrolysis reaction.
Synthesis Reference(s)
Journal of the American Chemical Society, 81, p. 6458, 1959 DOI: 10.1021/ja01533a032
Organic Syntheses, Coll. Vol. 5, p. 810, 1973
2,3-Naphthalenedicarboxylic acid Preparation Products And Raw materials
Raw materials
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| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6100 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| TSK Lifesciences | 91-9397306789 | Hyderabad, India | 246 | 58 | Inquiry |
| Suzhou BEC Biological Technology Co., Ltd. | +undefined13771885869 | China | 62 | 58 | Inquiry |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | China | 3315 | 55 | Inquiry |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 33024 | 60 | Inquiry |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | China | 10406 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29808 | 58 | Inquiry |
| Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | China | 2062 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34563 | 58 | Inquiry |
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