Isophthalaldehyde, 99%

Name: Isophthalaldehyde, 99%
Brand: Vaqora Chemicals
SKU: VQ-008131

About Isophthalaldehyde, 99%

Listed under CAS 626-19-7, Isophthalaldehyde is a carbonyl building block available from Vaqora Chemicals (Synthesis grade) at a purity of 99%. Formula C8H6O2, molecular weight 134.13 g/mol. The IUPAC name is benzene-1,3-dicarbaldehyde. Alternative names: Benzene-1,3-dicarboxaldehyde and m-Phthalaldehyde.

The material typically appears as a white to orange to green powder. Key physical data: a melting point of 87-88 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis, condensation and reductive amination and API intermediates. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and electronics and semiconductors.

Standard pack sizes are 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates

Industries

Specifications & identifiers

Chemical identifiers
Product name	Isophthalaldehyde, 99%
Catalogue No.	VQ-008131
CAS Number	626-19-7
IUPAC name	benzene-1,3-dicarbaldehyde
Molecular formula	C₈H₆O₂
Molecular weight	134.13 g/mol
Exact mass	134.0368
Grade	Synthesis
Purity / assay	99%
HSN code	29122990
InChIKey	IZALUMVGBVKPJD-UHFFFAOYSA-N
SMILES	C1=CC(=CC(=C1)C=O)C=O
PubChem CID	34777

Physical properties
Physical form	Powder
Appearance	White to orange to green powder
Melting point	87-88 °C
LogP (XLogP3)	1.2
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Benzene-1,3-dicarboxaldehyde, m-Phthalaldehyde, 1,3-Benzenedicarboxaldehyde, iso-phthalaldehyde, 3-formylbenzaldehyde, 4-07-00-02139 (Beilstein Handbook Reference), Isophtaldehydes (French), 1,3-Benzenedicarboxaldehyde (9CI), 1,3-benzenedialdehyde, Isophthalic dicarboxaldehyde, Isophthalaldehyde, 97%, Benzene 1,3 dicarbaldehyde

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 Isophthalaldehyde, 99%?

The CAS Registry Number of Isophthalaldehyde, 99% is 626-19-7. It is also known as Benzene-1,3-dicarboxaldehyde, m-Phthalaldehyde, 1,3-Benzenedicarboxaldehyde.

What is the molecular formula and molecular weight of Isophthalaldehyde, 99%?

Isophthalaldehyde, 99% has the molecular formula C8H6O2 and a molecular weight of 134.13 g/mol. Its IUPAC name is benzene-1,3-dicarbaldehyde.

Which grade and pack sizes of Isophthalaldehyde, 99% can I order?

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

Do you provide a COA and SDS with Isophthalaldehyde, 99%?

Yes. Every lot of Isophthalaldehyde, 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 Isophthalaldehyde, 99% be shipped internationally?

Yes. Isophthalaldehyde, 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.