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5-Bromoisatoic anhydride

Also known as: 5-Bromo isatoic anhydride, 6-bromo-2H-3,1-benzoxazine-2,4(1H)-dione, 6-Bromo-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione, 6-Bromo isatinic anhydride, 6-bromo-1H-3,1-benzoxazine-2,4-dione, 6-bromo-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione, MFCD00016921, AKOS BBS-00002893

5-Bromoisatoic anhydride (CAS 4692-98-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4BrNO3 and a molecular weight of 242.026 g/mol. Key properties include a melting point of 280-285 °C (dec.)(lit.) and a density of 1.8±0.1 g/cm3. It is classified under GHS with signal word Danger and hazard statements H312 — Harmful in contact with skin, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4692-98-2
Jingsj CID
J-36303-1
Molecular Formula
C8H4BrNO3
Molecular Weight
242.026 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point280-285 °C (dec.)(lit.)
Density1.8±0.1 g/cm3
Exact Mass240.937454
PSA63.07000
LogP1.68
Refractive Index1.623

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger
  • H312 — Harmful in contact with skin
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H332 — Harmful if inhaled
  • H335 — May cause respiratory irritation
  • H360 — May damage fertility or the unborn child

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. 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 5-Bromoisatoic anhydride?

The CAS number of 5-Bromoisatoic anhydride is 4692-98-2.

What are the molecular formula and molecular weight of 5-Bromoisatoic anhydride?

5-Bromoisatoic anhydride has molecular formula C8H4BrNO3 and molecular weight 242.026 g/mol.

Is 5-Bromoisatoic anhydride hazardous?

5-Bromoisatoic anhydride has GHS signal word Danger and hazard statements H312 — Harmful in contact with skin; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 5-Bromoisatoic anhydride?

For 5-Bromoisatoic anhydride, Upstream Products: Bis(trichloromethyl) carbonate, 2-Amino-5-bromobenzoic acid, Isatoic anhydride; Downstream Products: 2-Benzoyl-4-bromoaniline, 6-Bromoquinazolin-4-amine, 2-Amino-5-bromobenzoic acid.

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-Bromoisatoic anhydride (CAS 4692-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36303-1 (accessed 2026-11-09).

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