3-Butynoic acid

Catalog ID: S86239

Product Name: 3-Butynoic acid
CAS: 2345-51-9
MDL: MFCD02258494
Purity: 95%
FW: 84.07
Formula: C4H4O2
IUPAC Name: but-3-ynoic acid
Smiles: C#CCC(=O)O
3-Butynoic acid 95%, CAS#: 2345-51-9, Cat ID: S86239, BUILDING BLOCKS, AChemBlock
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Packaging:25G List Price: $440 Quantity:
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Sep 08,2025

update on 08-11-2025

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Product Information
Product Information
Purity 95%
Appearances light yellow solid
Storage Store at 0-8 °C
Shipping Room Temp
MSDS Download MSDS
IUPAC Name but-3-ynoic acid
HTS Code 2916155100
Smiles C#CCC(=O)O
InChiKey
Safety Information
Pictograms GHS05 GHS06
Signal Word Danger
Hazard Statements Toxic if swallowed
Toxic in contact with skin
Causes severe skin burns and eye damage
Precautionary Statements Do not breathe dust/fume/gas/mist/vapours/spray.
Wash hands thoroughly after handling.
Do not eat, drink or smoke when using this product.
Wear protective gloves/protective clothing/eye protection/face protection.
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