4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carb… 123654-26-2

About 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98%

4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid is an amine building block carrying the CAS registry number 123654-26-2, specified at 98% purity. The compound has the formula C9H8ClNO3, corresponding to a molecular weight of 213.62 g/mol. Its systematic (IUPAC) name is 4-amino-5-chloro-2,3-dihydro-1-benzofuran-7-carboxylic acid. Common synonyms include 7-Benzofurancarboxylic acid and 4-amino-5-chloro-2,3-dihydro-.

The material typically appears as white to orange to green powder or crystals. Reported physical data include a melting point of 242 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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

Available in 100 mg, 500 mg, 1 g and 5 g packs, 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98%
Catalogue No.	VQ-009328
CAS Number	123654-26-2
IUPAC name	4-amino-5-chloro-2,3-dihydro-1-benzofuran-7-carboxylic acid
Molecular formula	C₉H₈ClNO₃
Molecular weight	213.62 g/mol
Exact mass	213.0193
Purity / assay	98%
HSN code	29399900
InChIKey	KRMUVKSAOVLXLF-UHFFFAOYSA-N
SMILES	C1COC2=C1C(=C(C=C2C(=O)O)Cl)N
PubChem CID	10632401

Physical properties
Physical form	Crystalline
Appearance	White to orange to green powder or crystals
Melting point	242 °C
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 4
TPSA	72.6 Å²
Synonyms	7-Benzofurancarboxylic acid, 4-amino-5-chloro-2,3-dihydro-, 4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic Acid, 4-Amino-5-chloro-2,3-dihydro-7-benzofurancarboxylic acid, 7-Benzofurancarboxylic acid, 4-amino-5-chloro-2,3-dihydro-, 4-Amino-5-chloro-2,3-dihydrobenzo[b]furan-7-carboxylic acid, 4-Amino-5-chlorocoumaran-7-carboxylic Acid, 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylicacid, 4-amino-5-chloro-2, 3-dihydrobenzo[b]furan-7-carboxylic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
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, P317, 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 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98%?

The CAS Registry Number of 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98% is 123654-26-2. It is also known as 7-Benzofurancarboxylic acid, 4-amino-5-chloro-2,3-dihydro-, 4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic Acid.

What is the molecular formula and molecular weight of 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98%?

4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98% has the molecular formula C9H8ClNO3 and a molecular weight of 213.62 g/mol. Its IUPAC name is 4-amino-5-chloro-2,3-dihydro-1-benzofuran-7-carboxylic acid.

Which grade and pack sizes of 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98% can I order?

We supply 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98% in (98%) grade, in 100 mg, 500 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98%?

Yes. Every lot of 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98% 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 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98% be shipped internationally?

Yes. 4-Amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid, 98% 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.