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英文名稱：PropionaldehydeCAS號：123-38-6分子式：C3H6O分子量：58.08EINECS號：204-623-0

熔點 -81 °C沸點 48 °C密度 0.805 g/mL at 25 °C(lit.)
蒸氣密度2 (vs air)
蒸氣壓18.77 psi ( 55 °C)
折射率 n20/D 1.362(lit.)
FEMA 2923 | PROPIONALDEHYDE閃點 −16 °F
儲存條件 2-8°C
溶解度 organic solvents: soluble形態Liquid顏色White比重0.815 (20/4℃)爆炸極限值(explosive limit)2.3-21%(V)水溶解性 540 g/L (20 oC)敏感性 Air SensitiveMerck 14,7823JECFA Number83BRN 506010穩定性Stable. Highly flammable. Incompatible with oxidizing agents, strong acids, strong bases.InChIKeyNBBJYMSMWIIQGU-UHFFFAOYSA-N

危險性符號(GHS)
GHS02,GHS05,GHS07警示詞Danger危險性描述H225-H302+H332-H315-H318-H335-H319防范說明P210-P261-P280-P304+P340+P312-P305+P351+P338+P310-P403+P235-P305+P351+P338-P273-P403危險品標志 F,Xi,Xn危險類別碼 11-36/37/38-R36/37/38-R11-41-37/38-20/22安全說明 9-16-29-S9-S29-S16危險品運輸編號 UN 1275 3/PG 2
WGK Germany 1
RTECS號UE0350000
自燃溫度404 °FTSCA YesHazardClass 3PackingGroup II海關編碼 29121900毒性LD50 orally in rats: 1.4 g/kg; LC for rats in air: 8000 ppm (Smyth)