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ibicuruzwa

Ethyl 3-hydroxybutyrate (CAS # 5405-41-4)

Umutungo wa Shimi:

Inzira ya molekulari C6H12O3
Misa 132.16
Ubucucike 1.017 g / mL kuri 25 ° C (lit.)
Ingingo ya Boling 170 ° C (lit.)
Flash point 148 ° F.
Umubare wa JECFA 594
Gukemura Chloroform (Buhoro), Methanol (Buhoro)
Umwuka 0.362mmHg kuri 25 ° C.
Kugaragara Amazi meza
Ibara Sobanura ibara
BRN 1446190
pKa 14.45 ± 0.20 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, 2-8 ° C.
Ironderero n20 / D 1.42 (lit.)
MDL MFCD00004545
Ibintu bifatika na shimi Amazi adafite amabara meza, asa nimbuto, imizabibu, cyan na vino yera isa nimpumuro nziza. Ingingo yo guteka 170 ° c cyangwa 81 ° c (2400Pa). Ingingo ya Flash 77 ° c. Gushonga mumazi (100g /; 100ml, 123 C). Ibicuruzwa bisanzwe biboneka mu nzoga, rum, amagi, nibindi.

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro byumutekano S23 - Ntugahumeke umwuka.
S24 / 25 - Irinde guhura nuruhu n'amaso.
Indangamuntu ya Loni UN 2394
WGK Ubudage 3
TSCA Yego
Kode ya HS 29181980

 

Intangiriro

Ethyl 3-hydroxybutyrate, izwi kandi nka butyl acetate, ni ifumbire mvaruganda. Ibikurikira ni intangiriro kumiterere yayo, ikoreshwa, uburyo bwo gukora, namakuru yumutekano.

kamere:
Ethyl 3-hydroxybutyrate ni amazi atagira ibara afite impumuro nziza. Irashobora gushonga mumashanyarazi menshi nka ether, inzoga, na ketone. Ifite ihindagurika rito.

Intego:
Ethyl 3-hydroxybutyrate ikoreshwa cyane mu nganda nkibigize ibirungo na essence, bishobora gutanga uburyohe bwimbuto kubicuruzwa byinshi, nko guhekenya amenyo, mints, ibinyobwa nibicuruzwa byitabi.

Uburyo bwo gukora:
Gutegura Ethyl 3-hydroxybutyrate mubisanzwe bikorwa binyuze muburyo bwo guhanahana ester. Koresha aside ya butyric hamwe na Ethanol mubihe bya acide kugirango ubyare Ethyl 3-hydroxybutyrate namazi. Nyuma yo kubyitwaramo neza, ibicuruzwa bisukurwa no gusibanganya no gukosora.

Amakuru yumutekano:
Ethyl 3-hydroxybutyrate isanzwe ifatwa nkumutekano mugihe gikoreshwa bisanzwe. Nibintu byimiti, birashobora gutera uburakari kuruhu, amaso, hamwe nubuhumekero. Hagomba gufatwa ingamba zikwiye z'umutekano mugihe cyo guhura, nko kwambara uturindantoki turinda, amadarubindi, na masike. Irinde guhumeka neza cyangwa kuribwa mugihe cyo gukoresha.


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