2-Butyne-1,4-diol for synthesis, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
Synonyms: 1,4-Dihydroxy-2-butyne, But-2-yne-1,4-diol
CAS Number:110-65-6
:
Formula:C₄H₆O₂
MDL Number:MFCD00002915
:86.09 g/mol
Boiling Pt:238 °C (1013 hPa)
Melting Pt:55…58 °C
Density:1,1001 g/cm³ (20 °C)
Flash Pt:142 °C
Storage Temperature:Ambient
UN:2716
ADR:6.1,III
:M-Clarity™ quality level = MQ200
EINECS:203-788-6
:GHS06
:GHS05
:GHS08
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- 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
Specification Test Results
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