3-Ketocarbofuran

3-酮基呋喃丹

Also known as: carbofuran-3-keto, 3-oxocarbofuran, 2,2-dimethyl-3-oxo-2,3-dihydro-1-benzofuran-7-yl N-methylcarbamate, 2,2-Dimethyl-7-(methylcarbamoyloxy)-2,3-dihydrobenzofuran-3-one, 2,2-dimethyl-7-(((methylamino)carbonyl)oxy)-3(2H)-benzofuranone, CARBOFURAN-3-KETO, 7-(Methylcarbamoyloxy)-2,2-dimethylbenzofuran-3(2H)-one, Methylcarbamic acid ester with 2,2-dimethyl-7-hydroxy-3(2H)-benzofuranone, 3(2H)-Benzofuranone, 2,2-dimethyl-7-[[(methylamino)carbonyl]oxy]-

3-Ketocarbofuran (CAS 16709-30-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13NO4 and a molecular weight of 235.236 g/mol. It is also known as carbofuran-3-keto, 3-oxocarbofuran and 2,2-dimethyl-3-oxo-2,3-dihydro-1-benzofuran-7-yl N-methylcarbamate. Key properties include a melting point of 175-185ºC, a boiling point of 362.2±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 172.9±27.9 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16709-30-1
Jingsj CID
J-3998-9
Molecular Formula
C12H13NO4
Chinese Name
3-酮基呋喃丹
Molecular Weight
235.236 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point175-185ºC
Boiling Point362.2±42.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point172.9±27.9 °C
Exact Mass235.084457
PSA64.63000
LogP1.44
Vapor Pressure0.0±0.8 mmHg at 25°C
Refractive Index1.539
Storage Conditions−20°C

GHS Safety & Compliance

Acute ToxicitySignal word: Danger
  • H301 — Toxic if swallowed

Customs & Trade Information

HS Code2932999099
Summary2932999099. other heterocyclic compounds with oxygen 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 3-Ketocarbofuran?

The CAS number of 3-Ketocarbofuran is 16709-30-1.

What are the molecular formula and molecular weight of 3-Ketocarbofuran?

3-Ketocarbofuran has molecular formula C12H13NO4 and molecular weight 235.236 g/mol.

Is 3-Ketocarbofuran hazardous?

3-Ketocarbofuran has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.

What are the upstream and downstream products of 3-Ketocarbofuran?

For 3-Ketocarbofuran, Downstream Products: 7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone, 3-Hydroxycarbofuran.

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

Last updated:

How to cite: Jingsj. "3-Ketocarbofuran (CAS 16709-30-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3998-9 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.