7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline,… 22246-18-0

Name: 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98%
Brand: Vaqora Chemicals
SKU: VQ-012495

About 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98%

7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline (CAS 22246-18-0) is a saturated N-heterocycle offered by Vaqora Chemicals with a typical assay of 98%. Formula C9H9NO2, molecular weight 163.17 g/mol. The IUPAC name is 7-hydroxy-3,4-dihydro-1H-quinolin-2-one. Common synonyms include 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone and 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one.

It is supplied as white to light yellow powder or crystals. Key physical data: a melting point of 233-239 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

Key uses span pharmaceutical synthesis and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline in 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmaceutical synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98%
Catalogue No.	VQ-012495
CAS Number	22246-18-0
IUPAC name	7-hydroxy-3,4-dihydro-1H-quinolin-2-one
Molecular formula	C₉H₉NO₂
Molecular weight	163.17 g/mol
Exact mass	163.0633
Purity / assay	98%
HSN code	29332990
InChIKey	LKLSFDWYIBUGNT-UHFFFAOYSA-N
SMILES	C1CC(=O)NC2=C1C=CC(=C2)O
PubChem CID	2785758

Physical properties
Physical form	Crystalline
Appearance	White to light yellow powder or crystals
Melting point	233-239 °C
LogP (XLogP3)	0.7
H-bond donors / acceptors	2 / 2
TPSA	49.3 Å²
Synonyms	3,4-Dihydro-7-hydroxy-2(1H)-quinolinone, 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one, 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone, 7-Hydroxy-3,4-dihydrocarbostyril, 3,4-dihydroquinoline-2,7-diol, 3,4-Dihydro-7-hydroxy-2(1H)-quinoline, 3,4-Dihydro-7-hydroxycarbostyril, 3,4-Dihydro-7-hydroxyquinoline-2(1H)-one, 7-hydroxy-1,2,3,4-tetrahydroquinolin-2-one, 7-Oxidanyl-3,4-Dihydro-1~{h}-Quinolin-2-One, 7-Hydroxy-3,4-dihydro carbostyril, 7-Hydroxy-3,4-dihydro-quinolin-2-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98%?

The CAS Registry Number of 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98% is 22246-18-0. It is also known as 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone, 7-Hydroxy-3,4-dihydroquinolin-2(1H)-one, 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone.

What is the molecular formula and molecular weight of 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98%?

7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98% has the molecular formula C9H9NO2 and a molecular weight of 163.17 g/mol. Its IUPAC name is 7-hydroxy-3,4-dihydro-1H-quinolin-2-one.

Which grade and pack sizes of 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98% can I order?

We supply 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98% in (98%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98%?

Yes. Every lot of 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 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 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 98% be shipped internationally?

Yes. 7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline, 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.