3,5-Dichloropentan-2-one

Name: 3,5-Dichloropentan-2-one
Brand: Vaqora Chemicals
SKU: VQ-042489

About 3,5-Dichloropentan-2-one

3,5-Dichloropentan-2-one is a carbonyl building block carrying the CAS registry number 58371-98-5. With the molecular formula C5H8Cl2O, it has a molar mass of 155.02 g/mol. Common synonyms include 2-Pentanone, 3,5-dichloro- and 3,5-dichloro-2-pentanone.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis, condensation and reductive amination and API intermediates. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export 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	3,5-Dichloropentan-2-one
Catalogue No.	VQ-042489
CAS Number	58371-98-5
IUPAC name	3,5-dichloropentan-2-one
Molecular formula	C₅H₈Cl₂O
Molecular weight	155.02 g/mol
Exact mass	153.9952
InChIKey	NOSBOKVYSXXKFL-UHFFFAOYSA-N
SMILES	CC(=O)C(CCCl)Cl
PubChem CID	94032

Physical properties
Physical form	Other
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation
H330Fatal if inhaled
H341Suspected of causing genetic defects

Precautionary statements: P203, P260, P264, P264 + P265, P270, P271, P280, P284, P301 + P317, P304 + P340, P305 + P351 + P338, P316, P318, P320, P330, P337 + P317, 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 3,5-Dichloropentan-2-one?

The CAS Registry Number of 3,5-Dichloropentan-2-one is 58371-98-5. It is also known as 2-Pentanone, 3,5-dichloro-, 3,5-dichloro-2-pentanone.

What is the molecular formula and molecular weight of 3,5-Dichloropentan-2-one?

3,5-Dichloropentan-2-one has the molecular formula C5H8Cl2O and a molecular weight of 155.02 g/mol. Its IUPAC name is 3,5-dichloropentan-2-one.

Which grade and pack sizes of 3,5-Dichloropentan-2-one can I order?

We supply 3,5-Dichloropentan-2-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 3,5-Dichloropentan-2-one?

Yes. Every lot of 3,5-Dichloropentan-2-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 3,5-Dichloropentan-2-one be shipped internationally?

Yes. 3,5-Dichloropentan-2-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.