Chromane-2-carboxylic Acid

Name: Chromane-2-carboxylic Acid
Brand: Vaqora Chemicals
SKU: VQ-049662

About Chromane-2-carboxylic Acid

Listed under CAS 51939-71-0, Chromane-2-carboxylic Acid is a carboxylic acid available from Vaqora Chemicals. The compound has the formula C10H10O3, corresponding to a molecular weight of 178.18 g/mol. Its systematic (IUPAC) name is 3,4-dihydro-2H-chromene-2-carboxylic acid. Alternative names: 3,4-dihydro-2H-1-benzopyran-2-carboxylic acid and Chroman-2-carboxylic acid.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Chromane-2-carboxylic Acid in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chromane-2-carboxylic Acid
Catalogue No.	VQ-049662
CAS Number	51939-71-0
IUPAC name	3,4-dihydro-2H-chromene-2-carboxylic acid
Molecular formula	C₁₀H₁₀O₃
Molecular weight	178.18 g/mol
Exact mass	178.063
InChIKey	SFLFCQJQOIZMHF-UHFFFAOYSA-N
SMILES	C1CC2=CC=CC=C2OC1C(=O)O
PubChem CID	2723665

Physical properties
Physical form	Other
LogP (XLogP3)	1.9
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	3,4-dihydro-2H-1-benzopyran-2-carboxylic acid, Chroman-2-carboxylic acid, 2-carboxychroman, (2S)-Chroman-2-carboxylic Acid, chromancarboxylic acid, chroman carboxylic acid, 2-chroman-carboxylic acid, (+/-)-Chroman-2-carboxylic acid, chromane-2-carboxylic acid, AldrichCPR, 3,4-dihydro-1-benzopyran-2-carboxylic acid, 3.4-dihydro-2H-1-benzopyran-2-carboxylic acid, (+)-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 Chromane-2-carboxylic Acid?

The CAS Registry Number of Chromane-2-carboxylic Acid is 51939-71-0. It is also known as 3,4-dihydro-2H-1-benzopyran-2-carboxylic acid, Chroman-2-carboxylic acid, 2-carboxychroman.

What is the molecular formula and molecular weight of Chromane-2-carboxylic Acid?

Chromane-2-carboxylic Acid has the molecular formula C10H10O3 and a molecular weight of 178.18 g/mol. Its IUPAC name is 3,4-dihydro-2H-chromene-2-carboxylic acid.

Which grade and pack sizes of Chromane-2-carboxylic Acid can I order?

We supply Chromane-2-carboxylic 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 Chromane-2-carboxylic Acid?

Yes. Every lot of Chromane-2-carboxylic 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 Chromane-2-carboxylic Acid be shipped internationally?

Yes. Chromane-2-carboxylic 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.