2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one

Also known as: 2,2-Dimethyl-6-nitrochroman-4-one, 6-Nitro-2,2-dimethylchroman-4-one, 2,3-Dihydro-2,2-dimethyl-6-nitro-4H-1-benzopyran-4-one, 4H-1-Benzopyran-4-one, 2,3-dihydro-2,2-dimethyl-6-nitro-, 6-nitro-2,2-dimethyl-4-chromanone

2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one (CAS 111478-49-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H11NO4 and a molecular weight of 221.209 g/mol. Key properties include a boiling point of 365.9±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 171.1±29.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 111478-49-0
Jingsj CID: J-1058163-2
Molecular Formula: C₁₁H₁₁NO₄
Molecular Weight: 221.209 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	365.9±42.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	171.1±29.9 °C
Exact Mass	221.068802
PSA	72.12000
LogP	3.02
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.557

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. 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 2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one?

The CAS number of 2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one is 111478-49-0.

What are the molecular formula and molecular weight of 2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one?

2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one has molecular formula C11H11NO4 and molecular weight 221.209 g/mol.

What are the upstream and downstream products of 2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one?

For 2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one, Upstream Products: 2,2-Dimethylchroman-4-one, 1-(2-Hydroxy-5-nitrophenyl)ethanone.

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. "2,2-Dimethyl-6-nitro-2,3-dihydro-4H-chromen-4-one (CAS 111478-49-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1058163-2 (accessed 2026-11-09).

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