293105

Tetrahydropyran

anhydrous, 99%

• 동의어(들): Pentamethylene oxide
• 실험식(Hill 표기법): C₅H₁₀O
• CAS Number: 142-68-7
• Molecular Weight: 86.13
• Beilstein: 102436
• EC Number: 205-552-8
• MDL number: MFCD00006585
• UNSPSC 코드: 12352005
• PubChem Substance ID: 57648359
• NACRES: NA.21
• bp: 88 °C (lit.)

속성

• Grade: anhydrous
• Quality Level: 100
• vapor density: 3 (vs air)
• 분석: 99%
• 양식: liquid
• 불순물: <0.003% water; <0.005% water (100 mL pkg)
• 증발 잔류물: <0.0003%
• refractive index: n20/D 1.42 (lit.)
• bp: 88 °C (lit.)
• mp: −45 °C (lit.)
• density: 0.881 g/mL at 25 °C (lit.)
• SMILES string: C1CCOCC1
• InChI: 1S/C5H10O/c1-2-4-6-5-3-1/h1-5H2
• InChI key: DHXVGJBLRPWPCS-UHFFFAOYSA-N

설명

일반 설명

Tetrahydropyran (THP) is a saturated cyclic ether. It is commonly used as a solvent in organic synthesis because of its strong hydrophobicity and low vaporization temperature, which enable easy recovery and reuse of the solvent. This makes the entire synthetic process more environmentally friendly.

애플리케이션

Tetrahydropyran can be used as a solvent in various classical organic reactions such as radical reactions, palladium-catalyzed coupling, and Grignard reactions.

안전성 정보

• 픽토그램: GHS02
• 신호어: Danger
• 유해 및 위험 성명서: H225
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2
• 보충제 위험성: EUH019
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 3.2 °F - closed cup
• Flash Point (°C): -16 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter