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ibicuruzwa

Ethyl benzoate (CAS # 93-89-0)

Umutungo wa Shimi:

Inzira ya molekulari C9H10O2
Misa 150.17
Ubucucike 1.045g / mLat 25 ° C (lit.)
Ingingo yo gushonga -34 ° C.
Ingingo ya Boling 212 ° C (lit.)
Flash point 184 ° F.
Umubare wa JECFA 852
Amazi meza NTIBISANZWE
Gukemura 0.5g / l
Umwuka 1 mm Hg (44 ° C)
Ubucucike bw'umwuka 5.17 (vs ikirere)
Kugaragara Amazi
Ibara Sobanura ibara ritagira ibara ry'umuhondo
Merk 14.3766
BRN 1908172
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Igihagararo Ihamye. Yaka. Ntibishobora gukoreshwa na okiside ikomeye.
Umupaka uturika 1% (V)
Ironderero n20 / D 1.504 (lit.)
Ibintu bifatika na shimi Amazi adafite ibara. Impumuro nziza. Ubucucike bugereranije bwa 1.0458 (25/4 deg C). Ingingo yo gushonga -32.7 ° c. Ingingo yo guteka 213 ° c. Igipimo cyerekana 1.5205 (dogere 15 C). Guconga buhoro mumazi ashyushye, gushonga muri Ethanol na ether.
Koresha Ikoreshwa mugutegura uburyohe bwubururu hamwe nuburyohe bwisabune, kandi ikanakoreshwa nkigisubizo cya ester ya selile, selile ether, resin, nibindi.

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 S24 / 25 - Irinde guhura nuruhu n'amaso.
S61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano.
Indangamuntu ya Loni UN 3082 9 / PGIII
WGK Ubudage 1
RTECS DH0200000
TSCA Yego
Kode ya HS 29163100
Uburozi LD50 mu kanwa mu mbeba: 6.48 g / kg, Smyth et al., Arch. Ind. Hyg. Kora. Med. 10, 61 (1954)

 

Intangiriro

Ethyl benzoate) ni ifumbire mvaruganda ni amazi atagira ibara mubushyuhe bwicyumba. Ibikurikira namakuru kumiterere, imikoreshereze, uburyo bwo gutegura n'umutekano wa Ethyl benzoate:

 

Ubwiza:

Ifite impumuro nziza kandi ihindagurika.

Gushonga mumashanyarazi kama nka Ethanol, ether, nibindi, bidashonga mumazi.

 

Koresha:

Ethyl benzoate ikoreshwa cyane nkigishishwa mubikorwa byinganda nko gusiga amarangi, kole hamwe na capsule.

 

Uburyo:

Gutegura Ethyl benzoate mubisanzwe bikorwa na esterification. Uburyo bwihariye burimo gukoresha aside benzoic na Ethanol nkibikoresho fatizo, kandi imbere ya catisale ya aside, reaction ikorwa mubushyuhe bukwiye nigitutu cyo kubona Ethyl benzoate.

 

Amakuru yumutekano:

Ethyl benzoate irakaze kandi ihindagurika kandi igomba kwirindwa guhura nuruhu n'amaso.

Hagomba kwitonderwa guhumeka mugihe cyo kuvura kugirango wirinde guhumeka cyangwa kubyara inkomoko.

Mugihe ubitse, irinde kure yubushyuhe no gufungura umuriro, kandi ukomeze ikintu gifunze.

Niba uhumeka cyangwa wakoze ku bw'impanuka, jya ahantu hafite umwuka uhumanye cyangwa ushakire ubuvuzi mugihe.


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