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Ethyl thioacetate (CAS # 625-60-5)

Ngwongwo kemịkalụ:

Usoro ihe omimi C4H8OS
Molar Mass 104.17
Njupụta 0.979 g/mL na 25 Celsius (ọkụ)
Ebe Boling 116 Celsius C (ọkụ ọkụ)
Ebe mgbari 65°F
Nọmba JECFA 483
Mmiri Solubility Na-adịghị edozi na mmiri
Uzuoku nrịbama 18.2mmHg na 25ºC
Ọdịdị mmiri mmiri doro anya
Agba Agba na-acha odo odo
BRN 1737643
Ntụgharị uche n20/D 1.458(ọkụ)
Njirimara anụ ahụ na kemịkalụ Kpochapụ mmiri mmiri. Ebe esi esi 117 Celsius C. Na-adịghị edozi na mmiri, soluble na ethanol, miscible na ether. A na-ahụ ngwaahịa ndị sitere n'okike na biya, mmanya ọcha, mmanya uhie na mmanya rose.
Jiri Ejiri ya dị ka ụtọ nri

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
R22 - na-emerụ ma ọ bụrụ na iloro ya
R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ.
R41 - Ihe ize ndụ nke mmebi anya dị njọ
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S39 - Yiri anya / nchedo ihu.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S23 - Ekula uzuoku.
S16 - Wepụ ya na isi mmalite nke mgbanye.
NJ UN UN 1993 3/PG 2
WGK Germany 3
TSCA Ee
Koodu HS 29309090
Klas Hazard 3
Otu nkwakọ ngwaahịa II

 

Okwu mmalite

Ethyl thioacetate. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke ethyl thioacetate:

 

Ogo:

Ethyl thioacetate bụ mmiri mmiri na-enweghị ụcha nke nwere uto pụrụ iche na-esi ísì ụtọ. Ọ na-agbanwe agbanwe na ụlọ okpomọkụ ma nwee njupụta nke 0.979 g/mL. Ethyl thioacetate bụ soluble n'ọtụtụ ihe mgbaze organic dị ka ethers, ethanol, na esters. Ọ bụ ihe na-ere ọkụ nke na-emepụta gas sulfur dioxide na-egbu egbu mgbe ọkụ na-ekpo ọkụ ma ọ bụ mgbe ọkụ na-emeghe.

 

Jiri:

A na-ejikarị ethyl thioacetate eme ihe dị ka ihe mbụ maka glyphosate. Glyphosate bụ ụmụ ahụhụ organophosphate nke a na-ejikarị eme ihe na ahịhịa ahịhịa, yana ethyl thioacetate chọrọ dị ka etiti dị mkpa na nkwadebe ya.

 

Usoro:

A na-akwadokarị ethyl thioacetate site na iji ethanol mee ka esterification nke ethanethioic acid. Maka usoro nkwadebe a kapịrị ọnụ, biko rụtụ aka na akwụkwọ ntuziaka nke ụlọ nyocha njikọ organic.

 

Ozi nchekwa:

Ethyl thioacetate na-agbakasị ahụ ma na-emebi emebi, a ga-ejikwa mmiri dị ukwuu saa ya ozugbo na akpụkpọ ahụ na anya. Mgbe a na-eji ya ma ọ bụ nchekwa, ọ dị mkpa iji hụ na ikuku zuru oke ma zere kọntaktị na isi ọkụ iji gbochie ọkụ na mgbawa. Mgbe ị na-ejizi ethyl thioacetate, uwe mkpuchi nchebe, iko nchebe, na uwe nchebe nke na-eguzogide acid na alkalis kwesịrị iyi iji hụ na nchekwa onwe onye. Ọ bụrụ na ịriri nri ma ọ bụ iku ume na mberede, chọọ nlekọta ahụike ozugbo.


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