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ibicuruzwa

Menthyl acetate (CAS # 89-48-5)

Umutungo wa Shimi:

Inzira ya molekulari C12H22O2
Misa 198.3
Ubucucike 0,922 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga 25 ° C.
Ingingo ya Boling 228-229 ° C (lit.)
Guhinduranya byihariye (α) D20 -79.42 °
Flash point 198 ° F.
Umubare wa JECFA 431
Amazi meza 17mg / L kuri 25 ℃
Umwuka 26Pa kuri 25 ℃
Kugaragara Amazi atagira ibara
Merk 13.5863
Imiterere y'Ububiko -20 ° C.
Ironderero n20 / D 1.447 (lit.)
Ibintu bifatika na shimi Imiterere: ibara ritagira ibara. Ifite impumuro nziza yamavuta ya peppermint hamwe nimpumuro nziza ya roza.
ingingo ibira 227 ℃
ubucucike ugereranije 0.9185g / cm3
indangagaciro yo gukuraho 1.4472
flash point 92 ℃
Koresha Byakoreshejwe nkibirungo byubukorikori

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard N - Kubangamira ibidukikije
Kode y'ingaruka 51/53 - Uburozi ku binyabuzima byo mu mazi, bushobora gutera ingaruka mbi z'igihe kirekire mubidukikije.
Ibisobanuro byumutekano 61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano.
Indangamuntu ya Loni UN3082 - icyiciro cya 9 - PG 3 - DOT NA1993 - Ibintu byangiza ibidukikije, amazi, nos HI: byose (ntabwo ari BR)
WGK Ubudage 3

 

Intangiriro

Menthyl acetate ni ifumbire mvaruganda izwi kandi nka menthol acetate.

 

Ubwiza:

- Kugaragara: Menthyl acetate ni ibara ritagira ibara ryumuhondo wijimye.

- Gukemuka: Irashobora gushonga muri alcool na ether kandi ntigishonga mumazi.

 

Koresha:

 

Uburyo:

Menthyl acetate irashobora gutegurwa na:

Amavuta ya peppermint reaction hamwe na acide acike: Amavuta ya peppermint akoreshwa na acide acetike akoresheje catalizator ikwiye kugirango itange acetate ya menthol.

Esterification reaction: menthol na acide acetique igenzurwa munsi ya catisale ya acide kugirango itange acetate ya menthol.

 

Amakuru yumutekano:

- Menthyl acetate ifite uburozi buke ariko igomba gukoreshwa mubwitonzi.

- Irinde guhura nuruhu, amaso, nibibyimba kugirango wirinde kurakara cyangwa allergie.

- Komeza guhumeka neza mugihe ukoresheje.

- Igomba kubikwa ahantu hakonje, humye kandi ihumeka, kure yumuriro na okiside.

 


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