5-Chloro-1,3-dimethoxybenzene

Name: 5-Chloro-1,3-dimethoxybenzene
Brand: Vaqora Chemicals
SKU: VQ-043084

About 5-Chloro-1,3-dimethoxybenzene

5-Chloro-1,3-dimethoxybenzene (CAS 7051-16-3) is an impurity of Buflomedil offered by Vaqora Chemicals. With the molecular formula C8H9ClO2, it has a molar mass of 172.61 g/mol. The IUPAC name is 1-chloro-3,5-dimethoxybenzene. Alternative names: 5-Chlororesorcinol dimethyl ether and 3,5-Dimethoxychlorobenzene.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Buflomedil, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from 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 Buflomedil

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

Buflomedil impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Chloro-1,3-dimethoxybenzene
Catalogue No.	VQ-043084
CAS Number	7051-16-3
IUPAC name	1-chloro-3,5-dimethoxybenzene
Molecular formula	C₈H₉ClO₂
Molecular weight	172.61 g/mol
Exact mass	172.0291
Grade	Reference Standard
HSN code	38229090
InChIKey	WQHNWJBSROXROL-UHFFFAOYSA-N
SMILES	COC1=CC(=CC(=C1)Cl)OC
PubChem CID	81502

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	5-Chlororesorcinol dimethyl ether, 3,5-Dimethoxychlorobenzene, Benzene, 1-chloro-3,5-dimethoxy-, 1-Chloro-3,5-dimethoxy-benzene, 1,3-dimethoxy-5-chlorobenzene, 3,5-dimethoxyphenyl chloride, 5-Chlororesorc, Benzene,5-dimethoxy-, chloro-3,5-dimethyoxybenzene

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 5-Chloro-1,3-dimethoxybenzene?

The CAS Registry Number of 5-Chloro-1,3-dimethoxybenzene is 7051-16-3. It is also known as 5-Chlororesorcinol dimethyl ether, 3,5-Dimethoxychlorobenzene, Benzene, 1-chloro-3,5-dimethoxy-.

What is the molecular formula and molecular weight of 5-Chloro-1,3-dimethoxybenzene?

5-Chloro-1,3-dimethoxybenzene has the molecular formula C8H9ClO2 and a molecular weight of 172.61 g/mol. Its IUPAC name is 1-chloro-3,5-dimethoxybenzene.

What is 5-Chloro-1,3-dimethoxybenzene used for?

5-Chloro-1,3-dimethoxybenzene is supplied as a characterised reference material related to Buflomedil. 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 5-Chloro-1,3-dimethoxybenzene can I order?

We supply 5-Chloro-1,3-dimethoxybenzene 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 5-Chloro-1,3-dimethoxybenzene?

Yes. Every lot of 5-Chloro-1,3-dimethoxybenzene 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 5-Chloro-1,3-dimethoxybenzene be shipped internationally?

Yes. 5-Chloro-1,3-dimethoxybenzene 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.