Description

3-Buten-1-ol (CAS No. 627-27-0) is a versatile unsaturated alcohol with the molecular formula C₄H₈O, commonly referred to by its IUPAC name but-3-en-1-ol. This clear, colorless liquid is characterized by its reactive terminal double bond and primary hydroxyl group, making it a valuable intermediate in organic synthesis and industrial applications. With a molecular weight of 72.11 g/mol and a boiling point of approximately 114-116°C, it is soluble in water and most organic solvents. Ideal for researchers and scientists, our high-purity grade (≥98%) is rigorously tested via GC analysis to ensure consistency for use in pharmaceuticals, fragrances, and polymer chemistry. Packaged under inert gas to prevent oxidation, it is available in various quantities with customizable bulk options.

Properties

• CAS Number: 627-27-0
• Complexity: 24.8
• IUPAC Name: but-3-en-1-ol
• InChI: InChI=1S/C4H8O/c1-2-3-4-5/h2,5H,1,3-4H2
• InChI Key: ZSPTYLOMNJNZNG-UHFFFAOYSA-N
• Exact Mass: 72.057514874
• Molecular Formula: C4H8O
• Molecular Weight: 72.11
• SMILES: C=CCCO
• Topological: 20.2
• Monoisotopic Mass: 72.057514874
• Physical Description: Clear colorless liquid;
• Boiling Point: 113.50 °C. @ 760.00 mm Hg
• Synonyms: 3-Buten-1-ol, 627-27-0, but-3-en-1-ol, Allylcarbinol, 3-Butenyl alcohol, 1-Buten-4-ol, Vinylethyl alcohol, 3-Butene-1-OL, CH2=CHCH2CH2OH, 3-Buten-1-O1, BUTEN-(3)-O1-(L), UNII-3DB2KRM1I9, 3DB2KRM1I9, NSC 60194, EINECS 210-991-3, NSC-60194, AI3-30545, DTXSID2060836, 3Butenyl alcohol, 1Buten4ol, DTXCID8043494, 210-991-3, inchi=1/c4h8o/c1-2-3-4-5/h2,5h,1,3-4h, un1987, zsptylomnjnzng-uhfffaoysa-n, MFCD00002959, Homoallyl Alcohol, 1-Hydroxy-3-butene, 3-butenol, hydroxy-3-butene, 3-butene-ol, 3-buten-ol, SCHEMBL1835, SCHEMBL1836, 3-Buten-1-ol, 96%, CH2=CH(CH2)2OH, SCHEMBL127731, SCHEMBL131041, SCHEMBL412812, SCHEMBL572518, SCHEMBL7365197, SCHEMBL12115350, SCHEMBL18694726, CHEBI:193941, BCP23015, NSC60194, AKOS000121865, AB00288, FB32430, SY010782, DB-000892, 3-Buten-1-ol, purum, >=98.0% (GC), B0236, CS-0008447, NS00005477, EN300-28907, P16638, Q27257071, F0001-1684

Application

3-Buten-1-ol serves as a key precursor in the synthesis of flavor and fragrance compounds, leveraging its allylic alcohol functionality. It is widely employed in polymer science as a monomer or crosslinking agent due to its reactive double bond. Additionally, it finds use in pharmaceutical intermediates and agrochemical production, where its bifunctional reactivity enables diverse derivatization pathways.

Safety and Hazards

GHS Hazard Statements

• H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
• H315 (99%): Causes skin irritation [Warning Skin corrosion/irritation]
• H318 (54.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H319 (45.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (44.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H411 (53.9%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 3 (100%)
• Skin Irrit. 2 (99%)
• Eye Dam. 1 (54.9%)
• Eye Irrit. 2 (45.1%)
• STOT SE 3 (44.6%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.