8.20963

1-Pentyne

for synthesis

• 동의어(들): 1-Pentyne, Propylacetylene
• 실험식(Hill 표기법): C₅H₈
• CAS Number: 627-19-0
• Molecular Weight: 68.12
• MDL number: MFCD00009469
• UNSPSC 코드: 12352003
• EC 인덱스 번호: 210-987-1

속성

• vapor pressure: 467 hPa ( 20 °C)
• 분석: ≥98.0% (GC)
• bp: 39-41 °C/1013 hPa
• mp: -106 °C
• 전이 온도: flash point -20 °C
• solubility: 1.05 g/L
• density: 0.69-0.7 g/cm³ at 20 °C
• 저장 온도: 2-8°C
• InChI: 1S/C5H8/c1-3-5-4-2/h1H,4-5H2,2H3
• InChI key: IBXNCJKFFQIKKY-UHFFFAOYSA-N

설명

분석 메모

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.690 - 0.700
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS02
• 신호어: Danger
• 유해 및 위험 성명서: H225
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): -4.0 °F
• Flash Point (°C): -20 °C