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5-chloro-6-methoxynaphthalene-2-sulfonyl chloride

Also known as: 2-Naphthalenesulfonyl chloride, 5-chloro-6-methoxy-, 5-chloro-6-methoxy-2-naphthalenesulfonyl chloride, 5-chloro-6-methoxynaphthalene-2-sulfonyl chloride

5-chloro-6-methoxynaphthalene-2-sulfonyl chloride (CAS 186550-37-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H8Cl2O3S and a molecular weight of 291.15000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
186550-37-8
Jingsj CID
J-1454056-8
Molecular Formula
C11H8Cl2O3S
Molecular Weight
291.15000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass289.95700
PSA51.75000
LogP4.51010

Frequently Asked Questions

What is the CAS number of 5-chloro-6-methoxynaphthalene-2-sulfonyl chloride?

The CAS number of 5-chloro-6-methoxynaphthalene-2-sulfonyl chloride is 186550-37-8.

What are the molecular formula and molecular weight of 5-chloro-6-methoxynaphthalene-2-sulfonyl chloride?

5-chloro-6-methoxynaphthalene-2-sulfonyl chloride has molecular formula C11H8Cl2O3S and molecular weight 291.15000 g/mol.

What are the upstream and downstream products of 5-chloro-6-methoxynaphthalene-2-sulfonyl chloride?

For 5-chloro-6-methoxynaphthalene-2-sulfonyl chloride, Upstream Products: Sodium 6-hydroxynaphthalene-2-sulfonate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-chloro-6-methoxynaphthalene-2-sulfonyl chloride (CAS 186550-37-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454056-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.