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Chemical structure of 3-Butynoic Acid

GB57482

3-Butynoic Acid

Also listed as But-3-ynoic acid

3-Butynoic Acid (catalogue number GB57482) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2345-51-9. Molecular formula C4H4O2, molecular weight 84.07. IUPAC name: but-3-ynoic acid. Supplied in 3 pack sizes, from 5g at ₪252.89 to 25g at ₪1,256.31; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2345-51-9MW84.07FormulaC4H4O2
CAS number
2345-51-9
Molecular weight
84.07
Formula
C4H4O2
Solubility
H2O ： 100 mg/mL (1189·48 mM; Need ultrasonic); DMSO ： ≥ 100 mg/mL (1189·48 mM)
InChIKey
KKAHGSQLSTUDAV-UHFFFAOYSA-N
Catalogue number
GB57482
Brand
GLPBIO
Computed properties PubChem CID 137547 · XLogP 0 · TPSA 37.3 Ų · H-bond donors 1
XLogP
0
TPSA
37.3 Ų
H-bond donors
1
H-bond acceptors
2
Rotatable bonds
1
Heavy atoms
6

SMILES C#CCC(=O)O

Computed descriptors from PubChem (CID 137547), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.