2,3,4,6-Tetrachloroanisole

Name: 2,3,4,6-Tetrachloroanisole
Brand: Vaqora Chemicals
SKU: VQ-045196

About 2,3,4,6-Tetrachloroanisole

Listed under CAS 938-22-7, 2,3,4,6-Tetrachloroanisole is an impurity of Anisole available from Vaqora Chemicals. Its molecular formula is C7H4Cl4O and its molecular weight is 245.9 g/mol. The IUPAC name is 1,2,3,5-tetrachloro-4-methoxybenzene. Alternative names: Benzene, 1,2,3,5-tetrachloro-4-methoxy- and Anisole, 2,3,4,6-tetrachloro-.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Anisole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 2,3,4,6-Tetrachloroanisole in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Anisole

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

Anisole impurities

Specifications & identifiers

Chemical identifiers
Product name	2,3,4,6-Tetrachloroanisole
Catalogue No.	VQ-045196
CAS Number	938-22-7
IUPAC name	1,2,3,5-tetrachloro-4-methoxybenzene
Molecular formula	C₇H₄Cl₄O
Molecular weight	245.9 g/mol
Exact mass	245.8987
Grade	Reference Standard
HSN code	38229090
InChIKey	ITXDBGLYYSJNPK-UHFFFAOYSA-N
SMILES	COC1=C(C(=C(C=C1Cl)Cl)Cl)Cl
PubChem CID	13647

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²
Synonyms	Benzene, 1,2,3,5-tetrachloro-4-methoxy-, Anisole, 2,3,4,6-tetrachloro-, 2,4,5,6-Tetrachloroanisole, 1,2,3,5-Tetrachloro-4-methoxy-Benzene, methyl 2,3,4,6-tetrachlorophenyl ether, 1-Methoxy-2,3,4,6-tetrachlorobenzene, 1,2,3,5-Tetrachloro-4-methoxybenzene #

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 2,3,4,6-Tetrachloroanisole?

The CAS Registry Number of 2,3,4,6-Tetrachloroanisole is 938-22-7. It is also known as Benzene, 1,2,3,5-tetrachloro-4-methoxy-, Anisole, 2,3,4,6-tetrachloro-, 2,4,5,6-Tetrachloroanisole.

What is the molecular formula and molecular weight of 2,3,4,6-Tetrachloroanisole?

2,3,4,6-Tetrachloroanisole has the molecular formula C7H4Cl4O and a molecular weight of 245.9 g/mol. Its IUPAC name is 1,2,3,5-tetrachloro-4-methoxybenzene.

What is 2,3,4,6-Tetrachloroanisole used for?

2,3,4,6-Tetrachloroanisole is supplied as a characterised reference material related to Anisole. 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 2,3,4,6-Tetrachloroanisole can I order?

We supply 2,3,4,6-Tetrachloroanisole 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 2,3,4,6-Tetrachloroanisole?

Yes. Every lot of 2,3,4,6-Tetrachloroanisole 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 2,3,4,6-Tetrachloroanisole be shipped internationally?

Yes. 2,3,4,6-Tetrachloroanisole 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.