1-Acetyl-5-bromo-1H-indol-3-yl acetate

Also known as: 5-Bromoindoxyl diacetate, Acetic acid 1-acetyl-5-bromo-1H-indol-3-yl ester, 1-Acetyl-3-acetyloxy-5-bromoindole, 1-Acetyl-5-bromoindol-3-ol acetate, 5-Bromoindoxyl-1,3-diacetate, 5-Bromoindolyl-1,3-diacetate, N-acetyl-5-bromoindolyl acetate, 3-Acetoxy-1-acetyl-5-bromoindole, MFCD00005799

1-Acetyl-5-bromo-1H-indol-3-yl acetate (CAS 33588-54-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H10BrNO3 and a molecular weight of 296.117 g/mol. Key properties include a melting point of 125-128ºC, a boiling point of 395.7±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 193.1±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33588-54-4
Jingsj CID: J-29185-0
Molecular Formula: C₁₂H₁₀BrNO₃
Molecular Weight: 296.117 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	125-128ºC
Boiling Point	395.7±22.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	193.1±22.3 °C
Exact Mass	294.984406
PSA	48.30000
LogP	2.29
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.617

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Acetyl-5-bromo-1H-indol-3-yl acetate?

The CAS number of 1-Acetyl-5-bromo-1H-indol-3-yl acetate is 33588-54-4.

What are the molecular formula and molecular weight of 1-Acetyl-5-bromo-1H-indol-3-yl acetate?

1-Acetyl-5-bromo-1H-indol-3-yl acetate has molecular formula C12H10BrNO3 and molecular weight 296.117 g/mol.

What are the upstream and downstream products of 1-Acetyl-5-bromo-1H-indol-3-yl acetate?

For 1-Acetyl-5-bromo-1H-indol-3-yl acetate, Upstream Products: 5-Bromo-2-[(carboxymethyl)amino]benzoic acid, 2-Amino-5-bromobenzoic acid, Chloroacetic acid; Downstream Products: 2-Bromo-10H-indolo[3,2-b]quinoline, 1-acetyl-5-bromoindolin-3-one, 1-acetyl-5-bromo-3-hydroxyindole.

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. "1-Acetyl-5-bromo-1H-indol-3-yl acetate (CAS 33588-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29185-0 (accessed 2026-11-09).

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