8.18587

2,5-Dimethyl-3-hexyne-2,5-diol

for synthesis

• Synonym(e): 2,5-Dimethyl-3-hexyne-2,5-diol
• Empirische Formel (Hill-System): C₈H₁₄O₂
• CAS-Nummer: 142-30-3
• Molekulargewicht: 142.20
• UNSPSC Code: 12352104
• EC Index Number: 205-533-4
• NACRES: NA.22
• MDL number: MFCD00004468

Eigenschaften

• vapor pressure: 0.025 hPa ( 40.3 °C)
• Quality Segment: 200
• assay: ≥99.0% (GC)
• bp: 205 °C/1013 hPa
• mp: 93-95 °C
• solubility: 240 g/L
• density: 0.94 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: OC(C)(C)C#CC(O)(C)C
• InChI: 1S/C8H14O2/c1-7(2,9)5-6-8(3,4)10/h9-10H,1-4H3
• InChI key: IHJUECRFYCQBMW-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 93 °C
Melting range (upper value): ≤ 95 °C
Identity (IR): passes test

Sicherheitshinweise

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1