3-Methyl-3-penten-2-one, 97.5%

About 3-Methyl-3-penten-2-one, 97.5%

3-Methyl-3-penten-2-one is a carbonyl building block carrying the CAS registry number 565-62-8 with a typical assay of 97.5%. With the molecular formula C6H10O, it has a molar mass of 98.14 g/mol. Its systematic (IUPAC) name is 3-methylpent-3-en-2-one. Common synonyms include 3-Penten-2-one, 3-methyl- and 3-Methyl-3-pentene-2-one.

The product is provided as a liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis, condensation and reductive amination and API intermediates. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 3-Methyl-3-penten-2-one in 25 mL and 50 mL packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Methyl-3-penten-2-one, 97.5%
Catalogue No.	VQ-019712
CAS Number	565-62-8
IUPAC name	3-methylpent-3-en-2-one
Molecular formula	C₆H₁₀O
Molecular weight	98.14 g/mol
Exact mass	98.0732
Purity / assay	97.5%
InChIKey	ZAMCMCQRTZKGDX-UHFFFAOYSA-N
SMILES	CC=C(C)C(=O)C
PubChem CID	79048

Physical properties
Physical form	Liquid
LogP (XLogP3)	1.1
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	3-Penten-2-one, 3-methyl-, 3-Methyl-3-pentene-2-one, 3-Methyl-pent-3-en-2-one, 3-Methyl-2-penten-4-one, 2-Acetyl-2-butene, trimethylacrolein

Safety & hazard information (GHS)

Flammable

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317

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 3-Methyl-3-penten-2-one, 97.5%?

The CAS Registry Number of 3-Methyl-3-penten-2-one, 97.5% is 565-62-8. It is also known as 3-Penten-2-one, 3-methyl-, 3-Methyl-3-pentene-2-one, 3-Methyl-pent-3-en-2-one.

What is the molecular formula and molecular weight of 3-Methyl-3-penten-2-one, 97.5%?

3-Methyl-3-penten-2-one, 97.5% has the molecular formula C6H10O and a molecular weight of 98.14 g/mol. Its IUPAC name is 3-methylpent-3-en-2-one.

Which grade and pack sizes of 3-Methyl-3-penten-2-one, 97.5% can I order?

We supply 3-Methyl-3-penten-2-one, 97.5% in (97.5%) grade, in 25 mL, 50 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Methyl-3-penten-2-one, 97.5%?

Yes. Every lot of 3-Methyl-3-penten-2-one, 97.5% 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 3-Methyl-3-penten-2-one, 97.5% be shipped internationally?

Yes. 3-Methyl-3-penten-2-one, 97.5% 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.