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ChemicalBook--->CAS DataBase List--->2169-87-1

2169-87-1

2169-87-1 Structure

2169-87-1 Structure
IdentificationMore
[Name]

2,3-NAPHTHALENEDICARBOXYLIC ACID
[CAS]

2169-87-1
[Synonyms]

2,3-NAPHTHALENEDICARBOXYLIC ACID
NAPHTHALENE-2,3-DICARBOXYLIC ACID
RARECHEM AL BO 0619
2,3-NAPHTHALICACID
NAPHTHALICACID
[EINECS(EC#)]

218-517-7
[Molecular Formula]

C12H8O4
[MDL Number]

MFCD00004104
[Molecular Weight]

216.19
[MOL File]

2169-87-1.mol
Chemical PropertiesBack Directory
[Appearance]

OFF-WHITE TO BEIGE POWDER
[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 DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[WGK Germany ]

3
[HS Code ]

29173995
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Sulfuric acid-->N,N-Dimethylformamide-->Hexane-->Carbon tetrachloride-->N-Bromosuccinimide-->Maleic anhydride-->Activated carbon-->Sodium iodide-->o-Xylene-->Sodium bisulfate-->Cyclobuta[b]naphthalene-1,2-dione-->Naphtho[2,3-c]furan, 1,3-dihydro--->2 3-NAPHTHALENEDICARBOXAMIDE 95-->ALPHA,ALPHA,ALPHA',ALPHA'-TETRABROMO-O-XYLENE-->2,3-DIMETHYLNAPHTHALENE
[Preparation Products]

2,3-Naphthalenedicarboxylic Anhydride-->1H-Benz[f]isoindole-1,3(2H)-dione, 2-(2-hydroxyethyl)-
Hazard InformationBack Directory
[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
Spectrum DetailBack Directory
[Spectrum Detail]

2,3-NAPHTHALENEDICARBOXYLIC ACID(2169-87-1)MS
2,3-NAPHTHALENEDICARBOXYLIC ACID(2169-87-1)1HNMR
2,3-NAPHTHALENEDICARBOXYLIC ACID(2169-87-1)IR1
2,3-NAPHTHALENEDICARBOXYLIC ACID(2169-87-1)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,3-Naphthalenedicarboxylic acid, 95%(2169-87-1)
[Sigma Aldrich]

2169-87-1(sigmaaldrich)
[TCI AMERICA]

2,3-Naphthalenedicarboxylic Acid,>97.0%(T)(2169-87-1)
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