8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-… 1026982-77-3

Name: 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one
Brand: Vaqora Chemicals
SKU: VQ-051955

About 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one

Vaqora Chemicals supplies 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one, a carbonyl building block registered under CAS number 1026982-77-3. Its molecular formula is C10H9BrO2 and its molecular weight is 241.08 g/mol. Its systematic (IUPAC) name is 8-bromo-6-methyl-2,3-dihydrochromen-4-one. Alternative names: 8-Bromo-6-methylchroman-4-one and 8-bromo-6-methyl-chroman-4-one.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis, condensation and reductive amination and API intermediates. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates

Industries

Specifications & identifiers

Chemical identifiers
Product name	8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one
Catalogue No.	VQ-051955
CAS Number	1026982-77-3
IUPAC name	8-bromo-6-methyl-2,3-dihydrochromen-4-one
Molecular formula	C₁₀H₉BrO₂
Molecular weight	241.08 g/mol
Exact mass	239.9786
InChIKey	UXJVBNRUWGNFAQ-UHFFFAOYSA-N
SMILES	CC1=CC2=C(C(=C1)Br)OCCC2=O
PubChem CID	11379479

Physical properties
Physical form	Other
LogP (XLogP3)	2.4
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one?

The CAS Registry Number of 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one is 1026982-77-3. It is also known as 8-Bromo-6-methylchroman-4-one, 8-bromo-6-methyl-chroman-4-one, 4H-1-Benzopyran-4-one, 8-bromo-2,3-dihydro-6-methyl-.

What is the molecular formula and molecular weight of 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one?

8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one has the molecular formula C10H9BrO2 and a molecular weight of 241.08 g/mol. Its IUPAC name is 8-bromo-6-methyl-2,3-dihydrochromen-4-one.

Which grade and pack sizes of 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one can I order?

We supply 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one?

Yes. Every lot of 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one be shipped internationally?

Yes. 8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.