4-Acetamido-3-bromobenzoic acid

Also known as: 4-Acetamido-3-bromobenzoic acid, 4-Acetylamino-3-bromobenzoic acid, Benzoic acid, 4-(acetylamino)-3-bromo-, 3-bromo-4-acetamidobenzoic acid, 4-acetamido-3-bromanyl-benzoic acid, 3-Brom-4-acetamino-benzoesaeure, 3-Brom-4-acetylaminobenzoesaeure

4-Acetamido-3-bromobenzoic acid (CAS 74103-28-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8BrNO3 and a molecular weight of 258.06900 g/mol. Key properties include a boiling point of 466.42ºC at 760 mmHg, a density of 1.706g/cm3 and a flash point of 235.882ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 74103-28-9
Jingsj CID: J-1049797-9
Molecular Formula: C₉H₈BrNO₃
Molecular Weight: 258.06900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	466.42ºC at 760 mmHg
Density	1.706g/cm3
Flash Point	235.882ºC
Exact Mass	256.96900
PSA	69.89000
LogP	2.75520
Refractive Index	1.65

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-bromobenzoic acid?

The CAS number of 4-Acetamido-3-bromobenzoic acid is 74103-28-9.

What are the molecular formula and molecular weight of 4-Acetamido-3-bromobenzoic acid?

4-Acetamido-3-bromobenzoic acid has molecular formula C9H8BrNO3 and molecular weight 258.06900 g/mol.

What are the upstream and downstream products of 4-Acetamido-3-bromobenzoic acid?

For 4-Acetamido-3-bromobenzoic acid, Upstream Products: N-(2-Bromo-4-methylphenyl)acetamide, 4-Acetamidobenzoic acid, 4'-Acetamido-3'-bromoacetophenone; Downstream Products: 4-amino-3-bromobenzoic acid, Ethyl 4-amino-3-bromobenzoate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Acetamido-3-bromobenzoic acid (CAS 74103-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1049797-9 (accessed 2026-11-09).

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