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VAQORACarboxylic Acids & SaltsAvailable on request
4,4′-Azobis(4-cyanovaleric acid), ≥98%
Synonyms: ABCVA · ACVA · 4,4-Azobis(4-cyanovaleric acid) · Pentanoic acid, 4,4'-azobis(4-cyano-
CAS No.2638-94-0
FormulaC12H16N4O4
Mol. weight280.28
Catalogue No.VQ-008316
Purity98%
HSN29270090
4,4′-Azobis(4-cyanovaleric acid) (CAS 2638-94-0) – carboxylic acid, 98%. C12H16N4O4, MW 280.28. COA included. Worldwide shipping from Vaqora Chemicals.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About 4,4′-Azobis(4-cyanovaleric acid), ≥98%
Listed under CAS 2638-94-0, 4,4′-Azobis(4-cyanovaleric acid) is a carboxylic acid available from Vaqora Chemicals at a purity of 98%. With the molecular formula C12H16N4O4, it has a molar mass of 280.28 g/mol. Systematically, it is named 4-[(4-carboxy-2-cyanobutan-2-yl)diazenyl]-4-cyanopentanoic acid. Common synonyms include ABCVA and ACVA.
The material typically appears as a white to off-white solid. Reported physical data include a melting point of 116 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.
It is commonly used for polymer and resin production and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and polymers and plastics.
Available in 25 g, 100 g and 1 kg packs, 4,4′-Azobis(4-cyanovaleric acid) is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Polymer & resin production
- Organic synthesis
Industries
Specifications & identifiers
| Product name | 4,4′-Azobis(4-cyanovaleric acid), ≥98% |
|---|---|
| Catalogue No. | VQ-008316 |
| CAS Number | 2638-94-0 |
| IUPAC name | 4-[(4-carboxy-2-cyanobutan-2-yl)diazenyl]-4-cyanopentanoic acid |
| Molecular formula | C12H16N4O4 |
| Molecular weight | 280.28 g/mol |
| Exact mass | 280.1172 |
| Purity / assay | 98% |
| HSN code | 29270090 |
| InChIKey | VFXXTYGQYWRHJP-UHFFFAOYSA-N |
| SMILES | CC(CCC(=O)O)(C#N)N=NC(C)(CCC(=O)O)C#N |
| PubChem CID | 92938 |
| Physical form | Solid |
|---|---|
| Appearance | White to off-white solid |
| Melting point | 116 °C |
| LogP (XLogP3) | 0.3 |
| H-bond donors / acceptors | 2 / 8 |
| TPSA | 147 Ų |
| Synonyms | ABCVA, ACVA, 4,4-Azobis(4-cyanovaleric acid), Pentanoic acid, 4,4'-azobis(4-cyano-, Pentanoic acid, 4,4'-azobis[4-cyano-, 4,4'-Azobis(4-cyanovaleric acid), 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid), Azobis(cyanovaleric acid), 4,4'-Azobis(4-cyanopentanoic acid), 4,4'-azobis-(4-cyanovaleric acid), Pentanoic acid, 4,4'-(1,2-diazenediyl)bis[4-cyano-, 4,4'-Azobis-4-cyanovaleric acid |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H228Flammable solidH242Heating may cause a fire
Precautionary statements: P210, P234, P235, P240, P241, P280, 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
Frequently asked questions
What is the CAS number of 4,4′-Azobis(4-cyanovaleric acid), ≥98%?
The CAS Registry Number of 4,4′-Azobis(4-cyanovaleric acid), ≥98% is 2638-94-0. It is also known as ABCVA, ACVA, 4,4-Azobis(4-cyanovaleric acid).
What is the molecular formula and molecular weight of 4,4′-Azobis(4-cyanovaleric acid), ≥98%?
4,4′-Azobis(4-cyanovaleric acid), ≥98% has the molecular formula C12H16N4O4 and a molecular weight of 280.28 g/mol. Its IUPAC name is 4-[(4-carboxy-2-cyanobutan-2-yl)diazenyl]-4-cyanopentanoic acid.
Which grade and pack sizes of 4,4′-Azobis(4-cyanovaleric acid), ≥98% can I order?
We supply 4,4′-Azobis(4-cyanovaleric acid), ≥98% in (98%) 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 4,4′-Azobis(4-cyanovaleric acid), ≥98%?
Yes. Every lot of 4,4′-Azobis(4-cyanovaleric acid), ≥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 4,4′-Azobis(4-cyanovaleric acid), ≥98% be shipped internationally?
Yes. 4,4′-Azobis(4-cyanovaleric acid), ≥98% 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.
Enquire about 4,4′-Azobis(4-cyanovaleric acid), ≥98%
We reply within one business day with price, pack options, lead time and documentation.
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