2,4-Dichloro benzaldehyde, 98%+

Name: 2,4-Dichloro benzaldehyde, 98%+
Brand: Vaqora Chemicals
SKU: VQ-007902

About 2,4-Dichloro benzaldehyde, 98%+

Listed under CAS 874-42-0, 2,4-Dichloro benzaldehyde is a carbonyl building block available from Vaqora Chemicals (Synthesis grade), specified at ≥98% purity. With the molecular formula C7H4Cl2O, it has a molar mass of 175.01 g/mol. Alternative names: Benzaldehyde, 2,4-dichloro- and 2,4-dichloro-benzaldehyde.

In its supplied form it is white to tan crystals or crystalline chunks. Literature values give a melting point of 64-69 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis, condensation and reductive amination, API intermediates and fine chemical synthesis. Our customers for this product work in pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Available in 5 g, 100 g, 250 g and 500 g packs, 2,4-Dichloro benzaldehyde is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates
Fine chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,4-Dichloro benzaldehyde, 98%+
Catalogue No.	VQ-007902
CAS Number	874-42-0
IUPAC name	2,4-dichlorobenzaldehyde
Molecular formula	C₇H₄Cl₂O
Molecular weight	175.01 g/mol
Exact mass	173.9639
Grade	Synthesis
Purity / assay	≥98%
HSN code	29130090
InChIKey	YSFBEAASFUWWHU-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1Cl)Cl)C=O
PubChem CID	13404

Physical properties
Physical form	Crystalline
Appearance	White to tan crystals or crystalline chunks
Melting point	64-69 °C
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
UN number	UN 3261
Synonyms	Benzaldehyde, 2,4-dichloro-, 2,4-dichloro-benzaldehyde, 2,4 dichloro benzaldehyde, 2,4-di-chlorobenzaldehyde, 2,4-Dichlorobenzaldehyde, 99%, (2,4-dichloro-phenyl)-methanone, (2,4-dichlorophenyl)formaldehyde

Safety & hazard information (GHS)

Corrosive

Environmental hazard

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P260, P264, P264 + P265, P273, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P391, 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 2,4-Dichloro benzaldehyde, 98%+?

The CAS Registry Number of 2,4-Dichloro benzaldehyde, 98%+ is 874-42-0. It is also known as Benzaldehyde, 2,4-dichloro-, 2,4-dichloro-benzaldehyde, 2,4 dichloro benzaldehyde.

What is the molecular formula and molecular weight of 2,4-Dichloro benzaldehyde, 98%+?

2,4-Dichloro benzaldehyde, 98%+ has the molecular formula C7H4Cl2O and a molecular weight of 175.01 g/mol. Its IUPAC name is 2,4-dichlorobenzaldehyde.

Which grade and pack sizes of 2,4-Dichloro benzaldehyde, 98%+ can I order?

We supply 2,4-Dichloro benzaldehyde, 98%+ in Synthesis (≥98%) grade, in 5 g, 100 g, 250 g, 500 g, 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,4-Dichloro benzaldehyde, 98%+?

Yes. Every lot of 2,4-Dichloro benzaldehyde, 98%+ 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 2,4-Dichloro benzaldehyde, 98%+ be shipped internationally?

Yes. 2,4-Dichloro benzaldehyde, 98%+ is classified as hazardous (UN 3261), 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.