Molekula

Isophthalaldehyde

SKU 56393339 CAS 626-19-7 C8H6O2 MW 134.13 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Isophthalaldehyde is an aromatic dialdehyde (C8H6O2, MW 134.13) used primarily in organic synthesis, cross-linking agents, and as a precursor for pharmaceuticals and polymers. It is a white crystalline solid stored at ambient conditions with no hazard classification. Molekula supplies Isophthalaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 56393339
CAS Number: 626-19-7
IUPAC Name: benzene-1,3-dicarbaldehyde
EC Number: 210-935-8
Molecular Formula: C8H6O2
Molecular Weight: 134.13
Exact Mass: 134.0368
SMILES: C1=CC(=CC(=C1)C=O)C=O
InChIKey: IZALUMVGBVKPJD-UHFFFAOYSA-N
InChI: InChI=1S/C8H6O2/c9-5-7-2-1-3-8(4-7)6-10/h1-6H
PubChem CID: 34777

Synonyms

1,3-Benzenedicarboxaldehyde
3-formylbenzaldehyde
benzene-1,3-dicarbaldehyde
Isophtaldehydes
Isophtaldehydes (French)
Isophthaldehyde
Isophthaldialdehyde
m-Phthalaldehyde

Literature values

Published physical properties of the substance, not batch specifications.

Melting Point: 89 °C
Boiling Point: 246 °C
Water Solubility: Slightly soluble in water
Solubility (other solvents): Slightly soluble in ethyl ether, chloroform; very soluble in ethanol; soluble in acetone, benzene

Source: PubChem CID 34777 (HSDB)

Frequently asked questions

What is isophthalaldehyde (CAS 626-19-7) commonly used for?

Isophthalaldehyde is primarily used as a reagent in organic synthesis, including the preparation of pharmaceutical intermediates, agrochemicals, and cross-linking agents for polymers.

What is the molecular formula and molecular weight of isophthalaldehyde?

The molecular formula is **C₈H₆O₂**, and the molecular weight is **134.13 g/mol**.

How should isophthalaldehyde be stored?

Store isophthalaldehyde in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.

What grades or purities of isophthalaldehyde does Molekula supply?

Molekula supplies isophthalaldehyde in **high-purity (98%+)** analytical and synthesis-grade forms; contact us for specific purity requirements.

Can Molekula supply isophthalaldehyde in bulk quantities?

Yes, we offer isophthalaldehyde in bulk, with flexible packaging options (drums, IBCs) for large-volume orders—please inquire for availability.

What documentation is provided with an order of isophthalaldehyde?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.