1,4-Butynediol (but-2-yne-1,4-diol) is but-2-yne substituted by hydroxy groups at positions 1 and 4. It is a white to yellow solid that is very soluble in ethanol, acetone and methanol. It is used as an intermediate, a corrosion inhibitor, an electroplating brightener and a polymerisation accelerator. Its main application is hydrogenation to butanediol and butenediol.
Technical specification
- Molecular formula
- C4H6O2
- Appearance
- White to yellow solid
- Synonyms
- but-2-yne-1,4-diol · 2-butyne-1,4-diol
Compliance & regulatory
Region: TR — Chemotto Kimya Ltd. Şti., İstanbul
- KKDİK-uyumlu tedarik
- SEA etiketli
KKDİK KKDİKTürkiye’s regulation on the registration, evaluation, authorisation and restriction of chemicals. SEA SEATürkiye’s regulation on the classification, labelling and packaging of substances and mixtures. MSDS MSDSMaterial safety data sheet — the Turkish safety data sheet, provided in Turkish.
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