Hua
Butyrylbenzene
Nga korero hua
KORE CAS: 495-40-9
Maamaa: ≥99%
Tātai: C10H12O
Tātai Wt: 148.2
kupu taurite:
1-PHENYL-1-BUTANONE;1-Butanone,1-phenyl-;1-phenyl-1-butanona;1-phenyl-butana-1-one;1-Phenylbutan-1-kotahi;Butyrylbenzene;Propylphenyl ketone;N-BUTANOPHENONE
Ira Whakarewa: 11-13°C
Ira Kohua: 228-230°C
Ira Kohiko: 192°F
Te ahua: He wai kore tae, he kowhai kowhai ranei
Wairewa: Chloroform (Paku), Methanol (Paku)
Te tuku me te rokiroki
Rokiroki Maama: Rokiroki i raro +30°C
Te Takanga: Ka whiwhi i te hohenga o te butanoyl chloride me te benzene.Tāpirihia te butanoyl chloride dropwise ki te ranunga o te benzene me te konumohe trichloride anhydrous i raro i te whakaoho, kia mau te tauhohenga mo te 3-4h ka whakamatao ki raro i te 40 ℃, wehewehe i te hua tauhohenga ki te ranunga o te wai tio me te waikawa pūhaumāota, tangohia te paparanga benzene me horoi ki te wai, 5% te wairewa konutai waiwaro me te wai, horoi ki te koretake, whakaora i te benzene i muri i te whakamaroketanga, ka mutu te hautau ka kohia te hautanga 182.5-184.5℃ hei hua kua oti.
Nga tono: nga takawaenga whakahiato waro.
Ka whakamahia hei whakarewa.Te whakahiato pararopi.Te ahumahi rongoa.Te whakarite waikano.
Nga tikanga mo te rokiroki me te kawe: hiri me te rongoa i roto i te waahi hau me te maroke.
Te maimoatanga turuturu me te tukunga: Tangohia te puna o te mura ka uru ki te reo maroke.Mena he haumaru, mono te turuturu.
Nga mahi awhina tuatahi:
Te horomitanga: whakapā atu ki te rata, ki te pokapū paihana ranei, hoatu he wai inu.
Kanohi: Horoihia ki te wai rere (15 meneti), rapua te rongoa.
Kiri: Tangohia nga kakahu poke, horoia ki te wai me te hopi.
Inhalation: neke ki te hau hou, okioki, kia mahana;ki te paheke te manawa, hoatu te hāora me te rapu rongoa.
Nga mahi patu ahi:
Tinei ahi: foam fire extinguisher.
Te ahi, te pahūtanga: Nga kohu/ hau he taumaha ake i te hau.He paowa paihana mai i te ahi.
Tiaki whaiaro: mohiti haumaru.
