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ibicuruzwa

Imiterere ya Benzyl (CAS # 104-57-4)

Umutungo wa Shimi:

Inzira ya molekulari C8H8O2
Misa 136.15
Ubucucike 1.088g / mLat 25 ° C (lit.)
Ingingo yo gushonga 3.6 ℃
Ingingo ya Boling 203 ° C (lit.)
Flash point 180 ° F.
Umubare wa JECFA 841
Amazi meza Kudashonga mumazi, gushonga mumashanyarazi, amavuta.
Umwuka 1.69hPa kuri 20 ℃
Kugaragara amazi meza
Uburemere bwihariye 1.091 (20/4 ℃)
Ibara Amazi adafite ibara
Impumuro imbuto zikomeye, impumuro nziza
Merk 14.1134
BRN 2041319
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Ironderero n20 / D 1.511 (lit.)
Ibintu bifatika na shimi Amazi adafite ibara. Uburemere bwa molekuline 136.15. Ubucucike 1.08g / cm3. Ingingo yo gushonga 4 ° c. Ingingo yo guteka 202 ° c. Flash point 83. Gushonga buhoro mumazi. Gabanuka muri 80% Ethanol kuri 1: 3. Ifite impumuro nziza isa na Jasmine nuburyohe buryoshye bwinanasi ninanasi.
Koresha Esters yimpumuro nziza. Ikoreshwa cyane nkuruvange rwa jasine, ururabo rwa orange, mast, Hyacint, Karnasi nibindi biryoha.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Kode y'ingaruka 21/22 - Byangiza guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S36 - Kwambara imyenda ikingira.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S23 - Ntugahumeke umwuka.
Indangamuntu ya Loni NA 1993 / PGIII
WGK Ubudage 1
RTECS LQ5400000
TSCA Yego
Kode ya HS 29151300
Uburozi LD50 orl-imbeba: 1400 mg / kg FCTXAV 11,1019.73

 

Intangiriro

Benzyl. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya benzyl:

 

Ubwiza:

- Kugaragara: Amazi adafite ibara cyangwa ikomeye

- Gukemura: Kubora mumashanyarazi kama nka alcool, ethers na ketone, bitangirika mumazi

- Impumuro: Impumuro nziza

 

Koresha:

- Imiterere ya Benzyl ikoreshwa nkumuti wogusiga, amarangi hamwe na kole.

- Irakoreshwa kandi mubikorwa bimwe na bimwe bya synthesis organique, nka benzyl formate, ishobora guhindurwamo hydrolyz muri acide formique na alcool ya benzyl imbere ya hydroxide ya potasiyumu.

 

Uburyo:

- Uburyo bwo gutegura formate ya benzyl burimo reaction ya alcool ya benzyl na acide formique, byoroherezwa no gushyushya no kongeramo catalizator (nka acide sulfurike).

 

Amakuru yumutekano:

- Imiterere ya Benzyl irahagaze neza kandi igomba gukoreshwa mubwitonzi nkibintu kama.

- Irinde guhura nibintu bikomeye bya okiside na acide ikomeye.

- Irinde guhumeka benzyl ikora imyuka cyangwa aerosole kandi ukomeze ibidukikije bihumeka neza.

- Kwambara uburyo bukwiye bwo guhumeka hamwe na gants zo gukingira mugihe ukoresha.

- Mugihe uhuye nimpanuka, kwoza amazi yibasiwe namazi hanyuma ubaze muganga kugirango akuyobore.

 


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