2-Butyne-1,4-diol, 99%

cas: 110-65-6 — see every product listed under this CAS number, including other names

2-Butyne-1,4-diol, 99% (CAS 110-65-6) is a chemical reagent available from Chemat. Available pack sizes: 1KG, 2.5KG, 250g, 100G, 500G. Offered by: Thermo Scientific (Acros), Sigma-Aldrich.

• 2D
• 3D

But-2-yne-1,4-diol is a butynediol that is but-2-yne substituted by hydroxy groups at positions 1 and 4.

Source: ChEBI

Identity

Molecular formula	C4H6O2
Molecular weight	86.09 g/mol
IUPAC name	but-2-yne-1,4-diol
InChIKey	DLDJFQGPPSQZKI-UHFFFAOYSA-N
SMILES	C(C#CCO)O

Computed by PubChem (NCBI)

Synonyms: 2-Butyne-1,4-diol, But-2-yne-1,4-diol, Butynediol, 1,4-Dihydroxy-2-butyne, Bis(hydroxymethyl)acetylene, 2-Butynediol, Agrisynth B3D, 2-Butin-1,4-diol, 1,4-Butinodiol, Butynediol-1,4

Isomers (same molecular formula)

oxetane-3-carbaldehyde C₄H₆O₂

3-hydroxycyclobutan-1-one C₄H₆O₂

(E)-but-2-enoic acid C₄H₆O₂

2-methylprop-2-enoic acid C₄H₆O₂

butane-2,3-dione C₄H₆O₂

2,3-dihydro-1,4-dioxine C₄H₆O₂

2-methyloxetan-3-one C₄H₆O₂

oxolan-2-one C₄H₆O₂

(4R)-4-methyloxetan-2-one C₄H₆O₂

(2S)-oxetane-2-carbaldehyde C₄H₆O₂

oxetane-2-carbaldehyde C₄H₆O₂

butanedial C₄H₆O₂