Naphthalene-2,3-dicarboxylic acid

About Naphthalene-2,3-dicarboxylic acid

Naphthalene-2,3-dicarboxylic acid is a carboxylic acid carrying the CAS registry number 2169-87-1. The compound has the formula C12H8O4, corresponding to a molecular weight of 216.19 g/mol. Alternative names: 2,3-Naphthalenedicarboxylic acid and 2,3-naphthalic acid.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Naphthalene-2,3-dicarboxylic acid in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Naphthalene-2,3-dicarboxylic acid
Catalogue No.	VQ-052080
CAS Number	2169-87-1
IUPAC name	naphthalene-2,3-dicarboxylic acid
Molecular formula	C₁₂H₈O₄
Molecular weight	216.19 g/mol
Exact mass	216.0423
InChIKey	KHARCSTZAGNHOT-UHFFFAOYSA-N
SMILES	C1=CC=C2C=C(C(=CC2=C1)C(=O)O)C(=O)O
PubChem CID	95073

Physical properties
Physical form	Other
LogP (XLogP3)	2.2
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	2,3-Naphthalenedicarboxylic acid, 2,3-naphthalic acid, 2,3-Naphthalenedicarboxylicacid, Naphthalin-2,3-dicarbonsure, ghl.PD_Mitscher_leg0.770

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Naphthalene-2,3-dicarboxylic acid?

The CAS Registry Number of Naphthalene-2,3-dicarboxylic acid is 2169-87-1. It is also known as 2,3-Naphthalenedicarboxylic acid, 2,3-naphthalic acid, 2,3-Naphthalenedicarboxylicacid.

What is the molecular formula and molecular weight of Naphthalene-2,3-dicarboxylic acid?

Naphthalene-2,3-dicarboxylic acid has the molecular formula C12H8O4 and a molecular weight of 216.19 g/mol. Its IUPAC name is naphthalene-2,3-dicarboxylic acid.

Which grade and pack sizes of Naphthalene-2,3-dicarboxylic acid can I order?

We supply Naphthalene-2,3-dicarboxylic acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Naphthalene-2,3-dicarboxylic acid?

Yes. Every lot of Naphthalene-2,3-dicarboxylic acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Naphthalene-2,3-dicarboxylic acid be shipped internationally?

Yes. Naphthalene-2,3-dicarboxylic acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.