CAS: 110-87-2 |3,4-Dihydro-2H-pyran
Cyfystyron:
3,4-dihydro-2h-pyra; 3,4-Dihydro-2-pyran; delta(Sup2)-Dihydropyran; delta2-Dihydropyran; Pyran, dihydro-; pyran, dihydro-; δ2-dihydropyran; DIHYDROPYRAN;
Gwenau Canonaidd:C1CC=COC1
Cod HS:29329995
Dwysedd:0.922 g/mL ar 25 ° C (lit.)
berwbwynt:86 ° C (g.)
Mynegai Plygiant:n20/D1.440(lit.)
Pwynt fflach:4 °F
Pwynt toddi:-70 ° C (goleu.)
Storio:Fflamadwysarea
Ymddangosiad:Hylif
Codau Perygl:F,Xi
Datganiadau Risg:11-36/37/38-36/38-19
Datganiadau Diogelwch:16-26-36-37/39-33-7/9
Cludiant:Cenhedloedd Unedig 2376 3/PG 2
WGK yr Almaen:3
Dosbarth Perygl:3
Ysgrifennwch eich neges yma a'i hanfon atom