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ibicuruzwa

Ethyl Methylthio Acetate (CAS # 4455-13-4)

Umutungo wa Shimi:

Inzira ya molekulari C5H10O2S
Misa 134.2
Ubucucike 1.043 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 70-72 ° C / 25 mmHg (lit.)
Flash point 139 ° F.
Umubare wa JECFA 475
Amazi meza Ntibishoboka n'inzoga. Ntibishoboka n'amazi.
Umwuka 1.91mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara ibara
BRN 1744999
Imiterere y'Ububiko 2-8 ° C.
Yumva Ubushuhe
Ironderero n20 / D 1.459 (lit.)
MDL MFCD00009182
Ibintu bifatika na shimi Amazi adafite ibara. Impumuro nziza y'imbuto. Ingingo yo guteka 70 ~ 72 dogere C (3333Pa). Gushonga cyane mumazi, gushonga muri alcool namavuta.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni UN 3272 3 / PG 3
WGK Ubudage 3
Kode ya HS 29309090
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

Ethyl methylthioacetate. Ibikurikira ni intangiriro kuri kamere, imikoreshereze, uburyo bwo gukora, namakuru yumutekano ya MTEE:

 

Ubwiza:

- Kugaragara: Ethyl methyl thioacetate ni ibara ry'umuhondo ritagira ibara cyangwa ryijimye.

- Impumuro: Ifite impumuro idasanzwe.

- Gukemura: Kubora mumazi hamwe nibisanzwe kama nka alcool, ethers, na aromatics.

 

Koresha:

Ethyl methyl thioacetate ikoreshwa cyane muri synthesis organique:

- Nka reagent ya methyl sulfide ikora cyangwa methyl sulfide ion, igira uruhare muburyo butandukanye bwo guhuza ibinyabuzima.

 

Uburyo:

Ethyl methylthioacetate irashobora gutegurwa muburyo bukurikira:

- Acide Thioacetic (CH3COSH) ikoreshwa na Ethanol (C2H5OH) ikanabura umwuma kugirango ibone methylthioacetate ya Ethyl.

 

Amakuru yumutekano:

- Ethyl methylthioacetate igomba kwambara ibirahure birinda, gants hamwe n imyenda ikingira kugirango wirinde guhura nuruhu n'amaso.

- Irinde guhumeka umwuka wacyo kandi ukomeze guhumeka neza mugihe ukora.

- Witondere gukumira umuriro no kwegeranya amashanyarazi aho ukoresheje. Irinde guhura n'ubushyuhe, ibishashi, umuriro ufunguye, n'umwotsi.

- Ubike ufunze cyane, kure yumuriro nubushyuhe bwinshi, kandi wirinde guhura nizuba.


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