8.18255

Paraldehyde

for synthesis

• 동의어(들): Paraldehyde, 2,4,6-Trimethyl-1,3,5-trioxane
• 실험식(Hill 표기법): C₆H₁₂O₃
• CAS Number: 123-63-7
• Molecular Weight: 132.16
• MDL number: MFCD00036208
• UNSPSC 코드: 12352005
• EC 인덱스 번호: 204-639-8

속성

• vapor pressure: 13.3 hPa ( 20 °C)
• Quality Level: 200
• 분석: ≥98.0% (GC)
• 형태: liquid
• autoignition temp.: 235 °C
• 효능: 2711 mg/kg LD₅₀, oral (Rat); 13959 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.3-17.0 % (v/v)
• bp: 124 °C/1013 hPa
• mp: 12 °C
• 전이 온도: flash point 27 °C
• solubility: 120 g/L
• density: 0.99 g/cm³ at 20 °C
• 저장 온도: 2-30°C
• InChI: 1S/C6H12O3/c1-4-7-5(2)9-6(3)8-4/h4-6H,1-3H3
• InChI key: SQYNKIJPMDEDEG-UHFFFAOYSA-N

설명

분석 메모

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.992 - 0.994
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

안전성 정보

• 픽토그램: GHS02
• 신호어: Warning
• 유해 및 위험 성명서: H226
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 75.2 °F - closed cup
• Flash Point (°C): 24 °C - closed cup