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5-Acetamido-2-methoxybenzenesulfonyl chloride

Also known as: 5-Acetylamino-2-methoxybenzenesulfonyl chloride, Metanilyl chloride, N-acetyl-6-methoxy-, NSC 160918, 5-Acetamido-2-methoxybenzenesulphonyl chloride, Benzenesulfonyl chloride, 5-(acetylamino)-2-methoxy-

5-Acetamido-2-methoxybenzenesulfonyl chloride (CAS 5804-73-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H10ClNO4S and a molecular weight of 263.69800 g/mol. Key properties include a boiling point of 477.2ºC at 760 mmHg, a density of 1.439 g/cm3 and a flash point of 242.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5804-73-9
Jingsj CID
J-1511421-3
Molecular Formula
C9H10ClNO4S
Molecular Weight
263.69800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point477.2ºC at 760 mmHg
Density1.439 g/cm3
Flash Point242.4ºC
Exact Mass263.00200
PSA80.85000
LogP2.73490
Refractive Index1.566

Customs & Trade Information

HS Code2924299090
Summary2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 5-Acetamido-2-methoxybenzenesulfonyl chloride?

The CAS number of 5-Acetamido-2-methoxybenzenesulfonyl chloride is 5804-73-9.

What are the molecular formula and molecular weight of 5-Acetamido-2-methoxybenzenesulfonyl chloride?

5-Acetamido-2-methoxybenzenesulfonyl chloride has molecular formula C9H10ClNO4S and molecular weight 263.69800 g/mol.

What are the upstream and downstream products of 5-Acetamido-2-methoxybenzenesulfonyl chloride?

For 5-Acetamido-2-methoxybenzenesulfonyl chloride, Upstream Products: N-(4-Methoxyphenyl)acetamide.

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-Acetamido-2-methoxybenzenesulfonyl chloride (CAS 5804-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511421-3 (accessed 2026-11-09).

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