4-Acetamido-3-chlorobenzenesulfonyl chloride
Also known as: 4-(Acetylamino)-3-chlorobenzenesulfonyl chloride, 4-(Acetylamino)-3-chlorobenzene-1-sulfonyl chloride, 4-Acetamido-3-chlorobenzene-1-sulfonyl chloride, 4-Acetamido-3-chlorobenzenesulphonyl chloride, 4-Acetylamino-3-chloro-benzenesulfonyl chloride, N-[2-Chloro-4-(chlorosulphonyl)acetamide, 2'-Chloro-4'-(chlorosulphonyl)acetanilide, 3-Chlor-4-acetamino-benzol-sulfonylchlorid-(1), 4-Acetylamino-3-chlor-benzolsulfonylchlorid, N-acetyl-2-chloro-4-chlorosulphonylaniline, Benzenesulfonyl chloride, 4-(acetylamino)-3-chloro-
4-Acetamido-3-chlorobenzenesulfonyl chloride (CAS 16761-18-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7Cl2NO3S and a molecular weight of 268.11700 g/mol. Key properties include a melting point of 143 °C, a boiling point of 447.3ºC at 760 mmHg, a density of 1.566g/cm3 and a flash point of 224.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16761-18-5
- Jingsj CID
- J-1062728-8
- Molecular Formula
- C8H7Cl2NO3S
- Molecular Weight
- 268.11700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 143 °C |
|---|---|
| Boiling Point | 447.3ºC at 760 mmHg |
| Density | 1.566g/cm3 |
| Flash Point | 224.3ºC |
| Exact Mass | 266.95200 |
| PSA | 71.62000 |
| LogP | 3.37970 |
| Vapor Pressure | 3.39E-08mmHg at 25°C |
| Refractive Index | 1.596 |
Customs & Trade Information
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. 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 4-Acetamido-3-chlorobenzenesulfonyl chloride?
The CAS number of 4-Acetamido-3-chlorobenzenesulfonyl chloride is 16761-18-5.
What are the molecular formula and molecular weight of 4-Acetamido-3-chlorobenzenesulfonyl chloride?
4-Acetamido-3-chlorobenzenesulfonyl chloride has molecular formula C8H7Cl2NO3S and molecular weight 268.11700 g/mol.
What are the upstream and downstream products of 4-Acetamido-3-chlorobenzenesulfonyl chloride?
For 4-Acetamido-3-chlorobenzenesulfonyl chloride, Upstream Products: 2'-Chloroacetanilide, 2-Chloroaniline; Downstream Products: 2-Chloro-4-sulfamoylaniline, 3,5-Dichlorosulfanilamide, 4-Amino-3-chloro-N,N-dimethylbenzenesulfonamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Acetamido-3-chlorobenzenesulfonyl chloride (CAS 16761-18-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1062728-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.