Phthalonitrile

Name: Phthalonitrile
Brand: Vaqora Chemicals
SKU: VQ-019541

About Phthalonitrile

Phthalonitrile (CAS 91-15-6) is a synthetic reagent offered by Vaqora Chemicals. With the molecular formula C8H4N2, it has a molar mass of 128.13 g/mol. Its systematic (IUPAC) name is benzene-1,2-dicarbonitrile. Alternative names: 1,2-Benzodinitrile and Benzene-1,2- Dicarbonitrile.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis, reaction development, medicinal chemistry and fine chemical synthesis. It is used across academic and industrial research.

Vaqora Chemicals supplies Phthalonitrile in 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Fine chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Phthalonitrile
Catalogue No.	VQ-019541
CAS Number	91-15-6
IUPAC name	benzene-1,2-dicarbonitrile
Molecular formula	C₈H₄N₂
Molecular weight	128.13 g/mol
Exact mass	128.0374
InChIKey	XQZYPMVTSDWCCE-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C#N)C#N
PubChem CID	7042

Physical properties
Physical form	Other
LogP (XLogP3)	1
H-bond donors / acceptors	0 / 2
TPSA	47.6 Å²
Synonyms	1,2-Benzodinitrile, Benzene-1,2- Dicarbonitrile, 1,2-Dicyanobenzene, o-Phthalodinitrile, o-Dicyanobenzene, o-Cyanobenzonitrile, o-Benzenedinitrile, o-Pdn, o-Benzenedicarbonitrile, Phthalic acid dinitrile, 1,2-Benzendikarbonitril, ortho-Dicyanobenzene

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P262, P264, P270, P271, P273, P280, P301 + P316, P302 + P352, P304 + P340, P316, P321, P330, P361 + 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 Phthalonitrile?

The CAS Registry Number of Phthalonitrile is 91-15-6. It is also known as 1,2-Benzodinitrile, Benzene-1,2- Dicarbonitrile, 1,2-Dicyanobenzene.

What is the molecular formula and molecular weight of Phthalonitrile?

Phthalonitrile has the molecular formula C8H4N2 and a molecular weight of 128.13 g/mol. Its IUPAC name is benzene-1,2-dicarbonitrile.

Which grade and pack sizes of Phthalonitrile can I order?

We supply Phthalonitrile, in 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phthalonitrile?

Yes. Every lot of Phthalonitrile 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 Phthalonitrile be shipped internationally?

Yes. Phthalonitrile 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.