Molekula
But-2-ynal
But-2-ynal is a reactive alkyne-containing aldehyde used in organic synthesis, particularly in the formation of heterocycles and as a building block in pharmaceutical and agrochemical research. It has a molecular formula of C4H4O and a molecular weight of 68.07 g/mol. Available in high purity, it is supplied in sealed glass containers under inert conditions. Molekula supplies But-2-ynal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
But-2-ynal is a reactive alkyne-containing aldehyde used in organic synthesis, particularly in the formation of heterocycles and as a building block in pharmaceutical and agrochemical research. It has a molecular formula of C4H4O and a molecular weight of 68.07 g/mol. Available in high purity, it is supplied in sealed glass containers under inert conditions. Molekula supplies But-2-ynal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 1119-19-3 |
| REACH Code | Y110 |
Safety & GHS
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is But-2-ynal used for?
But-2-ynal is primarily used as a building block in organic synthesis, particularly in the formation of heterocycles and conjugated systems.
What is the chemical formula and molecular weight of But-2-ynal?
The chemical formula is C4H4O, and the molecular weight is 68.07 g/mol.
How should But-2-ynal be stored?
Store in a cool, dry place, protected from light and moisture; keep tightly sealed to prevent degradation.
What grade of But-2-ynal is available?
Molekula supplies But-2-ynal in technical grade; custom purity levels may be available upon request.
Can Molekula supply But-2-ynal in bulk?
Yes, Molekula can supply But-2-ynal in bulk quantities—please contact sales for pricing and availability.
What documentation comes with a But-2-ynal order?
Each order includes a Certificate of Analysis (CoA); MSDS/SDS is available upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.