chloroacetonitrile wai kore tae C2H2CIN chloroacetonitrile

Whakaahuatanga Poto:

Chloroacetonitrile

Ko te Chloroacetonitrile, he puhui waro me te tauira matū C2H2ClN.Karekau he wai maramara, karekau ki te wai, ka whakarewahia i roto i te waiwaro me te waipiro.Ka whakamahia te nuinga hei reagents tātari, fumigants, pesticides, solvents, organic synthesis intermediates.

I te Oketopa 27, 2017, ko te rarangi o nga mate pukupuku i whakaputaina e te World Health Organization's International Agency for Research on Cancer i tohua tuatahi hei tohutoro, a ko te chloroacetonitrile i whakauruhia ki te rarangi o nga momo mate pukupuku e 3.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Ingoa: Chloromethane cyanide, Chloromethyl cyanide
Te ahua: Te wai marama kore tae
tātai matū: C2H2ClN
Te taumaha motuhake: 75.497
CAS: 107-14-2
EINECS: 203-467-0
Ira whakarewa: 38 ℃
Kohuatanga: 124 ℃—-126 ℃
Wairewa wai: insoluble
Kiato: 1.193 g/cm³
Ira hiko: 47.8 ℃

Taupānga

Ka whakamahia te nuinga hei reagents tātari, fumigants, pesticides, solvents, takawaenga whakahiato waro

Raraunga hanganga rapoi

Taurangi Refactive Molar: 16.07

Rōrahi moara (cm3/mol): 66.3

rōrahi motuhake isotonic (90.2K): 158.4

Te mahanga mata (dyne/cm): 32.5

Pourewa (10-24cm3): 6.37

Raraunga paitini

Te mamae kiri/kanohi

Whakamatau irirangi tuwhera: rapeti, whakapiri kiri: 14mg/24h, te kaha o te tauhohenga: ngawari

Whakamātautau Paerewa Draize: Rapeti, Whakapā Kiri: 500mg/24h, Te Kaha o te Tauhohenga: Maamaa

Whakamātautau Paerewa Draize: Rapeti, Whakapā kiri: 20mg/24h, Te Kaha o te Tauhohenga: Tauwari

Te paitini whakapeka

LD50-waha i roto i te kiore: 220mg/kg

Kiore ma te inhalation LCLo: 250ppm/4h

Kiore waha LD50: 139mg/kg

Intraperitoneal LD50 o nga kiore: 100mg/kg

Te whakapiri kiri rapeti LD50: 71μL/kg

Te maimoatanga tuku ohorere

Kia tere te whakatahi i nga kaimahi mai i te waahi pokea ki te waahi haumaru, me wehe tonu mo te 150m, ka aukati i te uru. Tapahia te puna o te mura.E taunaki ana kia mau te hunga urupare ohorere i nga taputapu manawa pehanga pai me nga kakahu whakamarumaru. Whakauruhia te waahi mai i te hau.Tapatapahia rawatia te puna o te turuturu kia kore ai e uru ki roto i nga waahi aukati penei i nga parakarere me nga awaawa.

Nga pakaru iti: Horohia ki te onepu, ki etahi atu mea kore-tahu ranei.Ka taea hoki te muru ki te whakaehunga i hangaia mai i te dispersant kore e mura, ka waimeha ka maka ki roto i te punaha wai para.

Nga maringi nui: Hangaia he rua, keria rua ranei hei pupuri.Hipokina ki te pahuka hei whakaiti i nga mate kohu.Whakawhitihia ki te waka waka, ki tetahi kaikohi motuhake ranei me te papu pahū-pahū, ka hangarua, ka haria ranei ki te waahi tuku para mo te tuku.