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6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione

Also known as: 5-Aminoisatoic anhydride, 6-Aminoisatoic anhydride, 6-Amino-2H-3,1-benzoxazine-2,4(1H)-dione, 2H-3,1-Benzoxazine-2,4(1H)-dione, 6-amino-

6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 169037-24-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O3 and a molecular weight of 178.14500 g/mol. Key properties include a melting point of >300ºC(lit.) and a density of 1.501g/cm3. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
169037-24-5
Jingsj CID
J-1382128-8
Molecular Formula
C8H6N2O3
Molecular Weight
178.14500 g/mol
Category
Ketones
Last updated
11/3/2026
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Physicochemical Properties

Melting Point>300ºC(lit.)
Density1.501g/cm3
Exact Mass178.03800
PSA89.09000
LogP0.64470
Refractive Index1.65

GHS Safety & Compliance

Corrosion / Acute ToxicitySignal word: Danger
  • H301 — Toxic if swallowed
  • H315 — Causes skin irritation
  • H317 — May cause an allergic skin reaction
  • H318 — Causes serious eye damage
  • H335 — May cause respiratory irritation

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 6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione?

The CAS number of 6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione is 169037-24-5.

What are the molecular formula and molecular weight of 6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione?

6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione has molecular formula C8H6N2O3 and molecular weight 178.14500 g/mol.

Is 6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione hazardous?

6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of 6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione?

For 6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione, Upstream Products: 5-Nitroisatoic anhydride.

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

Last updated:

How to cite: Jingsj. "6-Amino-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 169037-24-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382128-8 (accessed 2026-11-09).

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