产品名称:
3,4-Dihydro-2H-pyran
描述:
Dihydropyran a clear colorless liquid with an ethereal odor. prepared by the dehydration of tetrahydrofurfuryl alcohol over alumina at 300–400 °C. It is a heterocyclic compound with the formula C5H8O.
组别:
Intermediates
化学文摘社编号:
110-87-2
EC编号:
203-810-4
别名:
DIHYDROPYRANE, dihydro-2H-pyran, 3,4-2H-dihydropyran, pyran,dihydro, 2,3-dihydro-4H-pyran, 2,3-dihydropyran, Dihydro-3,4-2H pyranne, 3,4-Dihydro-2H-pyran
应用:
Pesticide
Ipuac名称:
3,4-dihydro-2H-pyran
分子式:
C5H8O
分子量:
84.118 克/摩尔
沸点:
86ºC
闪点:
-9ºC
熔点:
-70ºC
浓度:
0.922 g/cm3
危险等级:
3
HS代码:
29329995
RID/ADR:
UN 2376
风险声明:
R11; R36/38
危险声明:
H225; H315; H319; H335
注意事项声明:
P210; P261; P305 + P351 + P338
信号世界:
Danger