5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde

Also known as: 5-hydroxy-2,2-dimethylchromene-6-carbaldehyde, 6-formyl-2,2-dimethylchromen-5-ol, 6-formyl-5-hydroxy-2,2-dimethyl-2H-1-benzopyran, 6-formyl-5-hydroxy-2,2-dimethyl-2H-benzopyran, 2,2-dimethyl-6-formyl-5-hydroxy-2H-1-benzopyran, 2H-1-Benzopyran-6-carboxaldehyde, 5-hydroxy-2,2-dimethyl-

5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde (CAS 54287-99-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H12O3 and a molecular weight of 204.22200 g/mol. Key properties include a boiling point of 309.965ºC at 760 mmHg, a density of 1.208g/cm3 and a flash point of 117.82ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54287-99-9
Jingsj CID: J-1015782-1
Molecular Formula: C₁₂H₁₂O₃
Molecular Weight: 204.22200 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	309.965ºC at 760 mmHg
Density	1.208g/cm3
Flash Point	117.82ºC
Exact Mass	204.07900
PSA	46.53000
LogP	2.38890
Refractive Index	1.597

Customs & Trade Information

HS Code	2912491000
Summary	2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde?

The CAS number of 5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde is 54287-99-9.

What are the molecular formula and molecular weight of 5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde?

5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde has molecular formula C12H12O3 and molecular weight 204.22200 g/mol.

What are the upstream and downstream products of 5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde?

For 5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde, Upstream Products: 3-Methyl-2-butenal, 2,4-Dihydroxybenzaldehyde, 4,4-dimethoxy-2-methylbutan-2-ol.

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. "5-Hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde (CAS 54287-99-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1015782-1 (accessed 2026-11-09).

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