2,5-Dimethoxybenzaldehyde, 99%

About 2,5-Dimethoxybenzaldehyde, 99%

2,5-Dimethoxybenzaldehyde is a carbonyl building block (Synthesis grade) carrying the CAS registry number 93-02-7, specified at 99% purity. With the molecular formula C9H10O3, it has a molar mass of 166.17 g/mol. It is also known as Benzaldehyde, 2,5-dimethoxy- or 2,5-Dimethoxy benzaldehyde.

It is supplied as light yellow to yellow to orange powder or crystals. Literature values give a melting point of 46-50 °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 pharmaceutical synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 2,5-Dimethoxybenzaldehyde in 25 g, 100 g, 500 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates
Pharmaceutical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,5-Dimethoxybenzaldehyde, 99%
Catalogue No.	VQ-007907
CAS Number	93-02-7
IUPAC name	2,5-dimethoxybenzaldehyde
Molecular formula	C₉H₁₀O₃
Molecular weight	166.17 g/mol
Exact mass	166.063
Grade	Synthesis
Purity / assay	99%
HSN code	29122990
InChIKey	AFUKNJHPZAVHGQ-UHFFFAOYSA-N
SMILES	COC1=CC(=C(C=C1)OC)C=O
PubChem CID	66726

Physical properties
Physical form	Crystalline
Appearance	Light yellow to yellow to orange powder or crystals
Melting point	46-50 °C
LogP (XLogP3)	1.5
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	Benzaldehyde, 2,5-dimethoxy-, 2,5-Dimethoxy benzaldehyde, 2,5-dimethoxy-benzaldehyde, 2.5-dimethoxybenzaldehyde, 2,5-Dimethoxybenzaldehyde, Vetec(TM) reagent grade, 98%, 2,5-dimethoxybenzaldehye, 2,5 -dimethoxybenzaldehyde, 2,5-Dimethoxybenzaldehyde, 99%, 2-Hydroxy-5-methoxybenzaldehyde, methyl ether

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation

Precautionary statements: P233, P260, P261, P264, P264 + P265, P271, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P342 + P316, P362 + P364, P403, 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 2,5-Dimethoxybenzaldehyde, 99%?

The CAS Registry Number of 2,5-Dimethoxybenzaldehyde, 99% is 93-02-7. It is also known as Benzaldehyde, 2,5-dimethoxy-, 2,5-Dimethoxy benzaldehyde, 2,5-dimethoxy-benzaldehyde.

What is the molecular formula and molecular weight of 2,5-Dimethoxybenzaldehyde, 99%?

2,5-Dimethoxybenzaldehyde, 99% has the molecular formula C9H10O3 and a molecular weight of 166.17 g/mol. Its IUPAC name is 2,5-dimethoxybenzaldehyde.

Which grade and pack sizes of 2,5-Dimethoxybenzaldehyde, 99% can I order?

We supply 2,5-Dimethoxybenzaldehyde, 99% in Synthesis (99%) grade, in 25 g, 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,5-Dimethoxybenzaldehyde, 99%?

Yes. Every lot of 2,5-Dimethoxybenzaldehyde, 99% 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-Dimethoxybenzaldehyde, 99% be shipped internationally?

Yes. 2,5-Dimethoxybenzaldehyde, 99% 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.