Skip to Content
Merck
All Photos(1)

Key Documents

368830

Sigma-Aldrich

1,3-Dichloroisoquinoline

97%

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C9H5Cl2N
CAS Number:
Molecular Weight:
198.05
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

mp

121-122 °C (lit.)

SMILES string

Clc1cc2ccccc2c(Cl)n1

InChI

1S/C9H5Cl2N/c10-8-5-6-3-1-2-4-7(6)9(11)12-8/h1-5H

InChI key

BRGZEQXWZWBPJH-UHFFFAOYSA-N

General description

1,3-Dichloroisoquinoline undergoes Pd(PPh3)4 catalyzed regioselective coupling with arylboronic acids to afford to 1-aryl-3-chloroisoquinolines. Reaction of amine with 1,3-dichloroisoquinoline has been studied. Regioselectivity of the Stille coupling reaction of (1-ethoxyvinyl)tri(n-butyl)stannane with 1,3-dichloroisoquinoline has been investigated.

Application

1,3-Dichloroisoquinoline may be used in the facile synthesis of 1,3,4-trisubstituted isoquinoline derivatives.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Syntheses of acetylquinolines and acetylisoquinolines via palladium-catalyzed coupling reactions.
Legros J-Y, et al.
Tetrahedron, 57(13), 2507-2514 (2001)
A facile synthesis of 1, 3, 4-trisubstituted isoquinolines.
Yang H.
Tetrahedron Letters, 50(25), 3081-3083 (2009)
Synthetic antimalarials; some derivatives of phthalazine, quinoxaline, and isoquinoline.
H D HAWORTH et al.
Journal of the Chemical Society, 174, 777-782 (1948-06-01)
Exploitation of differential reactivity of the carbon?chlorine bonds in 1, 3-dichloroisoquinoline. Routes to new N, N-chelate ligands and 1, 3-disubstituted isoquinolines.
Ford A, et al.
Journal of the Chemical Society. Perkin Transactions 1, 6, 927-934 (1997)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service