5,7-dimethyl-2-(trifluoromethyl)chromen-4-one

Modify Date: 2026-08-03 14:06:42

5,7-dimethyl-2-(trifluoromethyl)chromen-4-one Structure
5,7-dimethyl-2-(trifluoromethyl)chromen-4-one structure
Common Name 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one
CAS Number 321-42-6 Molecular Weight 242.19400
Density N/A Boiling Point N/A
Molecular Formula C12H9F3O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C12H9F3O2
Molecular Weight 242.19400
Exact Mass 242.05500
PSA 30.21000
LogP 3.42860
InChIKey CFVNYDCBJLNXSC-UHFFFAOYSA-N
SMILES Cc1cc(C)c2c(=O)cc(C(F)(F)F)oc2c1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2914700090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~91%

5,7-dimethyl-2-(trifluoromethyl)chromen-4-one Structure

5,7-dimethyl-2-...

CAS#:321-42-6

Learn More
Literature: Bayer, V.; Pastor, R. E.; Cambon, A. R. Journal of Fluorine Chemistry, 1982 , vol. 20, p. 497 - 506

~%

5,7-dimethyl-2-(trifluoromethyl)chromen-4-one Structure

5,7-dimethyl-2-...

CAS#:321-42-6

Learn More
Literature: Bayer, V.; Pastor, R. E.; Cambon, A. R. Journal of Fluorine Chemistry, 1982 , vol. 20, p. 497 - 506

~%

5,7-dimethyl-2-(trifluoromethyl)chromen-4-one Structure

5,7-dimethyl-2-...

CAS#:321-42-6

Learn More
Literature: Whalley Journal of the Chemical Society, 1951 , p. 3235,3238

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Bioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: EZH2/PRC2 methyltransferase inhibitors Measured in Biochemical System Using Plate Rea...
Source: Broad Institute
Target: histone-lysine N-methyltransferase EZH2 isoform a [Homo sapiens]
External Id: 2125-01_Inhibitor_SinglePoint_HTS_Activity
Name: High-throughput screen for inhibitors of the GIV GBA-motif interaction with Galpha-i ...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS1303
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
Name: A screen for compounds that inhibit viral RNA polymerase binding and polymerization a...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Chain A, Poliovirus Polymerase With Gtp
External Id: HMS750
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

5,7-dimethyl-2-trifluoromethylchroman-4-one
HMS1480G15
5,7-dimethyl-2-trifluoromethyl-chromen-4-one
5,7-Dimethyl-2-trifluormethyl-chromen-4-on
5,7-dimethyl-2-trifluoromethylchromone

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one?
A: The English name of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one is 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one.
Q: What is the molecular weight of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one?
A: Molecular weight of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one is 242.19400.
Q: What are the upstream materials of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one?
A: Related upstream materials(CAS) of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one: 78605-62-6;16108-50-2.
Q: What is the InChIKey of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one?
A: InChIKey of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one is CFVNYDCBJLNXSC-UHFFFAOYSA-N.
Q: What is the SMILES notation of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one?
A: SMILES notation of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one is Cc1cc(C)c2c(=O)cc(C(F)(F)F)oc2c1.
Q: What is the LogP of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one?
A: LogP of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one is 3.42860.
Q: What English synonyms does 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one have?
A: English synonyms of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one: 5,7-dimethyl-2-trifluoromethylchroman-4-one, HMS1480G15, 5,7-dimethyl-2-trifluoromethyl-chromen-4-one, 5,7-Dimethyl-2-trifluormethyl-chromen-4-on, 5,7-dimethyl-2-trifluoromethylchromone.
Q: What is the molecular formula of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one?
A: Molecular formula of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one is C12H9F3O2.
Q: What is the Chinese name of 321-42-6?
A: Chinese name of 321-42-6 is 321-42-6.
Q: What is the CAS number of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one?
A: CAS number of 5,7-dimethyl-2-(trifluoromethyl)chromen-4-one is 321-42-6.
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