2-Bromo-2, 4-dichloroacetophenone

Name: 2-Bromo-2, 4-dichloroacetophenone
Brand: Zemixal
SKU: ZX-034204

Reference StandardAvailable on request

2-Bromo-2, 4-dichloroacetophenone (CAS 2631-72-3) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes

2-Bromo-2, 4-dichloroacetophenone chemical structure

CAS number2631-72-3

FormulaC₈H₅BrCl₂O

Molar mass267.93 g/mol

Physical formSolid

HS code38229090

InChIKeyDASJDMQCPIDJIF-UHFFFAOYSA-N

IUPAC name2-bromo-1-(2,4-dichlorophenyl)ethanone

About 2-Bromo-2, 4-dichloroacetophenone

2-Bromo-2, 4-dichloroacetophenone belongs to the Acetophenone reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 2631-72-3, formula C8H5BrCl2O and molar mass 267.93 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

It carries the GHS signal word Danger (H301, H315, H318 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Acetophenone

See every impurity, metabolite and related compound we list for this API.

Acetophenone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-Bromo-2, 4-dichloroacetophenone
Product name	2-Bromo-2, 4-dichloroacetophenone
Catalogue number	ZX-034204
CAS number	2631-72-3
IUPAC name	2-bromo-1-(2,4-dichlorophenyl)ethanone
Molecular formula	C₈H₅BrCl₂O
Molar mass	267.93 g/mol
Exact mass	265.8901
Grade	Reference Standard
Physical form	Solid
XLogP3	3.7
H-bond donors / acceptors	0 / 1
Topological polar surface area	17.1 Å²
HS code	38229090
InChIKey	DASJDMQCPIDJIF-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1Cl)Cl)C(=O)CBr
PubChem CID	75828
Synonyms	2,4-Dichlorophenacyl bromide, 2-Bromo-1-(2,4-dichlorophenyl)ethan-1-one, Ethanone, 2-bromo-1-(2,4-dichlorophenyl)-, 2-bromo-1-(2,4-dichloro-phenyl)-ethanone, 2-bromo-2',4'-dichloroacetophenon, CS-M0784, 1-(2,4-dichlorophenyl)-2-bromoethan-1-one, 2-bromo-1-(2,4-dichlorophenyl)-1-ethanone, 2-Bromo-2 inverted exclamation marka,4 inverted exclamation marka-dichloroacetophenone, 2',4'-Dichloro-2-bro

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Corrosive

Acute toxicity

Irritant or harmful

Signal word Danger

H301Toxic if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-Bromo-2, 4-dichloroacetophenone
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Bromo-2, 4-dichloroacetophenone

Which CAS number identifies 2-Bromo-2, 4-dichloroacetophenone?

2-Bromo-2, 4-dichloroacetophenone is registered under CAS 2631-72-3. You may also see it listed as 2,4-Dichlorophenacyl bromide, 2-Bromo-1-(2,4-dichlorophenyl)ethan-1-one, Ethanone, 2-bromo-1-(2,4-dichlorophenyl)-. Our catalogue number for this item is ZX-034204.

What are the formula and molar mass of 2-Bromo-2, 4-dichloroacetophenone?

For 2-Bromo-2, 4-dichloroacetophenone, its formula is C8H5BrCl2O and its molar mass is 267.93 g/mol. The systematic (IUPAC) name is 2-bromo-1-(2,4-dichlorophenyl)ethanone. InChIKey DASJDMQCPIDJIF-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Bromo-2, 4-dichloroacetophenone used in pharmaceutical QC?

2-Bromo-2, 4-dichloroacetophenone is a characterised reference material linked to Acetophenone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 2-Bromo-2, 4-dichloroacetophenone?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 2-Bromo-2, 4-dichloroacetophenone?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 2-Bromo-2, 4-dichloroacetophenone to my country?

Yes. Because 2-Bromo-2, 4-dichloroacetophenone is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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