Chloroacetyl chloride(CAS#79-04-9)
Waehere Morearea | R14 – He kaha te mahi ki te wai R23/24/25 – He paitini ma te horomia, ka pa ki te kiri me te horomia. R35 – He wera nui R48/23 - R50 – Tino paitini ki nga rauropi wai R29 – Ko te whakapiri ki te wai ka wetekina te hau paitini |
Whakaahuatanga Haumaru | S9 – Puritia te ipu ki te waahi whai hau pai. S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.) S61 – A ape i te tuku ki te taiao. Tirohia nga tohutohu motuhake / pepa raraunga haumaru. S7/8 - |
UN ID | UN 1752 6.1/PG 1 |
WGK Tiamana | 3 |
RTECS | AO6475000 |
TSCA | Ae |
Waehere HS | 29159000 |
Te akomanga morearea | 6.1 |
Roopu Tarapi | I |
Kupu Whakataki
Ko te Monochloroacetyl chloride (e mohiotia ana ko te chloroyl chloride, acetyl chloride) he puhui waro. Ko ona ahuatanga e whai ake nei:
1. Te ahua: he wai kore tae, he kowhai ranei;
2. Te kakara: te kakara reka motuhake;
3. Kiato: 1.40 g/mL;
Ko te Monochloroacetyl chloride te nuinga o te whakamahi i roto i te whakahiato pararopi me nga whakamahinga e whai ake nei:
1. Hei reagent acylation: ka taea te whakamahi mo te esterification tauhohenga, e tauhohe waikawa ki te waipiro ki te hanga hākawa;
2. Hei reagent acetylation: ka taea te whakakapi i te ngota hauwai kaha ki te roopu acetyl, penei i te whakaurunga o nga roopu mahi acetyl i roto i nga puhui kakara;
3. Hei reagent chlorinated: ka taea e ia te whakauru i nga ngota chlorine mo nga katote chloride;
4. Ka whakamahia hei whakarite i etahi atu puhui waro, penei i te ketones, aldehydes, acids, etc.
Ko te Monochloroacetyl chloride i te nuinga o te waa ka rite ki nga huarahi e whai ake nei:
1. Ka whakaritea e te tauhohenga o te acetyl chloride me te trichloride, a ko nga hua tauhohenga he monochloroacetyl chloride me te waikawa trichloroacetic:
C2H4O + Cl2O3 → CCl3COCl + ClOCOOH;
2. Tauhohenga tika o te waikawa ahetiki me te maota ki te whakaputa i te monochloroacetyl chloride:
C2H4O + Cl2 → CCl3COCl + HCl.
Ina whakamahi ana i te monochloroacetyl chloride, me tohu nga korero haumaru e whai ake nei:
1. He kaka te kakara me te mamaoa, me whakahaere ki te waahi hau pai;
2. Ahakoa karekau e mura, ka kaha te mahi ina tutaki ki te puna muramura, ka puta he hau paitini, me noho matara atu i te mura ahi;
3. A, no te whakamahi me te rokiroki, he mea tika ki te karo i te whakapiri ki nga waikura kaha, te kawakore, te paura rino me etahi atu matū hei aukati i nga tauhohenga kino;
4. He whakapataritari ki te kiri, ki nga kanohi me te punaha manawa, me mahi me nga karapu, nga karaehe me nga kopare tiaki;
5. Mena ka pokanoa te hau, ka pa atu ranei, horoi tonu i te waahi kua pa, ka rapu awhina hauora mena he tohu.