CAS; 1076-38-6 |4-Hydroxycoumarin

Disgrifiad Byr:

  • Rhif CAS:1076-38-6
  • Enw Cynnyrch:4-Hydroxycoumarin
  • Fformiwla Moleciwlaidd:C9H6O3
  • Pwysau moleciwlaidd:165.16914
  • Rhif EINECS:214-060-2

  • Manylion Cynnyrch

    Tagiau Cynnyrch

    Cyfystyron:

    4-HydroxycoumarinN; 4-hydroxy-2h-1-benzopyran-2-on; COUMARINOL; HYDROXYCOUMARIN, 4-; 2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-; 4-coumarinyl alcohol; 4-HYDROXY-CHROMEN -2-UN; 4-HYDROXYCOUMARIN

    Gwenau Canonaidd:C1=CC=C2C(=C1)C(=O)C=C(O2)O

    Cod HS:29322980

    Dwysedd:1. 1734 (amcangyfrif)

    berwbwynt:228.82°C (amcangyfrif)

    Mynegai Plygiant:1.4500 (amcangyfrif)

    Pwynt toddi:211-213 °C (goleu.)

    Storio:Storfa o dan +30°C.

    PKA:4.50 ± 1.00 (Rhagweld)

    Ymddangosiad:Hylif

    Codau Perygl:Xn, Xi

    Datganiadau Risg:22-36/37/38

    Datganiadau Diogelwch:26-36

    WGK yr Almaen:3


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