4-Brmobonzocyclobutene / Cas: 1073-39-8
Whakaahuatanga poto:
Ingoa Hua: 4-Bromobenzocyclobutene
Cas: 1073-39-8
MF: c8h7br
MW: 183.05
Te hanganga:
tautanga
| Tautanga | Ihirangi (%) |
| tauwhāiti motuhake | 1.470 g / ml i te 25 ° C |
| Whakapaipai | N20 / D1.589 |
| wāhi uira | 100 ℃ |
| Tikanga rokiroki | 2-8 ° C |
Whakamahi
4-Brmomobenzocyclobutene he pūhui rauropi kei roto i nga ngota ngota, ka taea te whakauru atu ki nga momo tauhohenga matū penei i te tauhohenga whakakapinga. - 4-bromobenzocyclobutene, hei takawaenga i roto i te whakahiato i roto, ka whai wāhi nui ki te whakahiato o etahi atu pūhui. - I te nuinga o te wa e whakamahia ana hei rauemi tiimata mo te tauhohenga hakihaki, te tauhohenga cycload me etahi atu tauhohe whakatipu rauropi i roto i te whakahiato rauropi. - 4-Brmomobenzocyclobutene he maha nga tikanga whakarite. Ko tetahi o nga tikanga e whakamahia ana ko te tarai ma te whakaohooho i te cyclobutene me te hydroben bromide (hbr).
Nga taonga huakore rongoā; rauemi hua huawhenua. whakanekepiri
Pahi me te tuku
25kg / paata hei whakaritenga kiritaki.
No nga taonga noa ka taea te tuku e te moana me te hau
Kia mau ki te rokiroki
Ora Stulf: 24 marama mai i te rā o te hanga i te kohinga tuuturu i penapena i roto i te waahi maroke hauhautanga mai i te ra tika, te wai.
Te whare putunga, te whakamaroke pāmahana pāmahana, ka wehea mai i te oxidants, te waikawa.
