Azobisisobutyronitrile, 98%

Name: Azobisisobutyronitrile, 98%
Brand: Vaqora Chemicals
SKU: VQ-000817

About Azobisisobutyronitrile, 98%

Vaqora Chemicals supplies Azobisisobutyronitrile in Synthesis grade, a synthetic reagent registered under CAS number 78-67-1 at a purity of 98%. Formula C8H12N4, molecular weight 164.21 g/mol. Systematically, it is named 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile. Common synonyms include α,α′-Azoisobutyronitrile and AIBN.

In its supplied form it is a white to off-white solid. Literature values give a melting point of 102-104 °C (dec.). Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis, reaction development, medicinal chemistry and polymer and resin production. Typical end-use sectors are academic and industrial research and polymers and plastics.

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

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Polymer & resin production

Industries

Specifications & identifiers

Chemical identifiers
Product name	Azobisisobutyronitrile, 98%
Catalogue No.	VQ-000817
CAS Number	78-67-1
IUPAC name	2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile
Molecular formula	C₈H₁₂N₄
Molecular weight	164.21 g/mol
Exact mass	164.1062
Grade	Synthesis
Purity / assay	98%
HSN code	29270090
InChIKey	OZAIFHULBGXAKX-UHFFFAOYSA-N
SMILES	CC(C)(C#N)N=NC(C)(C)C#N
PubChem CID	6547

Physical properties
Physical form	Solid
Appearance	White to off-white solid
Melting point	102-104 °C (dec.)
LogP (XLogP3)	1.3
H-bond donors / acceptors	0 / 4
TPSA	72.3 Å²
UN number	UN 3234
Synonyms	α,α′-Azoisobutyronitrile, AIBN, 2,2'-Azobis(2-methylpropionitrile), Porofor N, Aceto AZIB, Pianofor an, Porofor 57, Azobis(isobutyronitrile), Chkhz 57, VAZO 64, 2,2'-Azobis(2-methylpropanenitrile), 2,2'-azobis(2-cyanopropane)

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H242Heating may cause a fire
H302Harmful if swallowed
H332Harmful if inhaled
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P210, P234, P235, P240, P261, P264, P270, P271, P273, P280, P301 + P317, P304 + P340, P317, P330, P370 + P378, P403, P410, P411, P420, 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 Azobisisobutyronitrile, 98%?

The CAS Registry Number of Azobisisobutyronitrile, 98% is 78-67-1. It is also known as α,α′-Azoisobutyronitrile, AIBN, 2,2'-Azobis(2-methylpropionitrile).

What is the molecular formula and molecular weight of Azobisisobutyronitrile, 98%?

Azobisisobutyronitrile, 98% has the molecular formula C8H12N4 and a molecular weight of 164.21 g/mol. Its IUPAC name is 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile.

Which grade and pack sizes of Azobisisobutyronitrile, 98% can I order?

We supply Azobisisobutyronitrile, 98% in Synthesis (98%) grade, in 100 g, 500 g, 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Azobisisobutyronitrile, 98%?

Yes. Every lot of Azobisisobutyronitrile, 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 Azobisisobutyronitrile, 98% be shipped internationally?

Yes. Azobisisobutyronitrile, 98% is classified as hazardous (UN 3234), 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.