8.43950

Tetrahydropyran

for synthesis

• Synonym(s): Tetrahydropyran
• Empirical Formula (Hill Notation): C₅H₁₀O
• CAS Number: 142-68-7
• Molecular Weight: 86.13
• UNSPSC Code: 12352005
• EC Index Number: 205-552-8
• NACRES: NA.22
• MDL number: MFCD00006585
• Assay: ≥99.0% (GC)
• Form: liquid

Properties

• Quality Segment: 200
• assay: ≥99.0% (GC)
• form: liquid
• bp: 88 °C/1013 hPa
• mp: -49.2 °C
• transition temp: flash point -16 °C
• density: 0.88 g/cm³ at 25 °C
• storage temp.: 2-30°C
• SMILES string: O1CCCCC1
• InChI: 1S/C5H10O/c1-2-4-6-5-3-1/h1-5H2
• InChI key: DHXVGJBLRPWPCS-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.882 - 0.885
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS02
• Signal Word: Danger
• Hazard Codes: H225
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2
• supp_hazards: EUH019
• Storage Class: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 3.2 °F - closed cup
• Flash Point (°C): -16 °C - closed cup