2,5-Dichlorobenzyl chloride

About 2,5-Dichlorobenzyl chloride

2,5-Dichlorobenzyl chloride is an impurity of Miconazole carrying the CAS registry number 2745-49-5. Its molecular formula is C7H5Cl3 and its molecular weight is 195.5 g/mol. The IUPAC name is 1,4-dichloro-2-(chloromethyl)benzene. Alternative names: Benzene, 1,4-dichloro-2-(chloromethyl)- and 1,4-Dichloro-2-chloromethyl-benzene.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

This Miconazole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Miconazole

View every impurity, metabolite and intermediate we list for Miconazole.

Miconazole impurities

Specifications & identifiers

Chemical identifiers
Product name	2,5-Dichlorobenzyl chloride
Catalogue No.	VQ-032536
CAS Number	2745-49-5
IUPAC name	1,4-dichloro-2-(chloromethyl)benzene
Molecular formula	C₇H₅Cl₃
Molecular weight	195.5 g/mol
Exact mass	193.9457
Grade	Reference Standard
HSN code	38229090
InChIKey	OMZINLIPPVNUOG-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1Cl)CCl)Cl
PubChem CID	75976

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, 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 2,5-Dichlorobenzyl chloride?

The CAS Registry Number of 2,5-Dichlorobenzyl chloride is 2745-49-5. It is also known as Benzene, 1,4-dichloro-2-(chloromethyl)-, 1,4-Dichloro-2-chloromethyl-benzene, 2,5-Dichl.

What is the molecular formula and molecular weight of 2,5-Dichlorobenzyl chloride?

2,5-Dichlorobenzyl chloride has the molecular formula C7H5Cl3 and a molecular weight of 195.5 g/mol. Its IUPAC name is 1,4-dichloro-2-(chloromethyl)benzene.

What is 2,5-Dichlorobenzyl chloride used for?

2,5-Dichlorobenzyl chloride is supplied as a characterised reference material related to Miconazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 2,5-Dichlorobenzyl chloride can I order?

We supply 2,5-Dichlorobenzyl chloride in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,5-Dichlorobenzyl chloride?

Yes. Every lot of 2,5-Dichlorobenzyl chloride 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 2,5-Dichlorobenzyl chloride be shipped internationally?

Yes. 2,5-Dichlorobenzyl chloride 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.