2-Butyne-1,4-diol for synthesis, Sigma-Aldrich®
: Merck
:110-65-6
:
:C₄H₆O₂
:MFCD00002915
:86.09 g/mol
:238 °C (1013 hPa)
:55…58 °C
:1.1001 g/cm³ (20 °C)
:142 °C
:Ambient
:2716
:6.1,III
:M-Clarity™ quality level = MQ200
:203-788-6
:GHS06
:GHS05
:GHS08
- Solubility:3740 g/l (25 °C)
- Melting Point:54 - 57 °C
- Molar Mass:86.09 g/mol
- Bulk Density:500 kg/m3
- Boiling Point:125 - 127 °C (3 hPa)
- Vapor Pressure:- 1 hPa (20 °C)
- Flash Point:152 °C
- Density:1.11 g/cm3 (20 °C)
- pH:4 - 7.5 (100 g/l, H2O, 23 °C)
- Ignition Point:410 °C
- Synonyms:1,4-Dimethoxyacetylene
- Hill Formula:C4H6O2