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3 5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS # 1620-98-0)

Umutungo wa Shimi:

Inzira ya molekulari C15H22O2
Misa 234.33
Ubucucike 1.0031 (igereranya)
Ingingo yo gushonga 186-190 ° C.
Ingingo ya Boling 336.66 ° C (igereranya)
Flash point 121.6 ° C.
Gukemura Gukemura muri methanol ishyushye.
Umwuka 0.00128mmHg kuri 25 ° C.
Kugaragara Icyatsi kibisi kugeza umuhondo
Ibara Umuhondo wijimye kugeza umuhondo-beige
BRN 982526
pKa 8.33 ± 0.40 (Byahanuwe)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Yumva Ikirere
Ironderero 1.5542 (igereranya)
MDL MFCD00008826
Ibintu bifatika na shimi Gushonga ingingo 186-190 ° C.
Koresha Kuri synthesis ya antibiotique

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Ibicuruzwa

Ibyago n'umutekano

Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R36 - Kurakaza amaso
R25 - Uburozi iyo bumize
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
RTECS CU5610070
Kode ya HS 29124990
Icyitonderwa Kurakara

3 5-Di-tert-butyl-4-hydroxybenzaldehyde (CAS # 1620-98-0) intangiriro

Di-tert-butyl-4-hydroxybenzaldehyde, ni ifumbire mvaruganda.

Ubwiza:
Kugaragara: ibara ritagira ibara ry'umuhondo cyangwa ifu.
Gukemura: gushonga mumashanyarazi nka Ethanol, ethers na chloroform.
Guhagarara: Guhagarara mubushyuhe bwicyumba, ariko hazabaho kwangirika mugihe uhuye numucyo nubushyuhe.

Koresha:
Nka interineti hagati ya synthesis organique, ikoreshwa mugutegura ibindi bintu kama, nka aromatic aldehyde condensation reaction na Mannich reaction.
Ikoreshwa mugutegura antioxydants hamwe na ultraviolet.

Uburyo:
3,5-di-tert-butyl-4-hydroxybenzaldehyde irashobora kuboneka mugukora reaction ya benzaldehyde ihuye na tert-butyl alkylating agent.

Amakuru yumutekano:
3,5-di-tert-butyl-4-hydroxybenzaldehyde ifite uburozi buke, ariko hakwiye kwitabwaho kugirango wirinde guhumeka, guhuza uruhu, no kuribwa.
Ibikoresho bikwiye byo kurinda umuntu nka gants na gogles bigomba kwambarwa mugihe bikoreshwa.
Igomba gukorerwa ahantu hafite umwuka uhagije kugirango wirinde guhumeka umwuka.
Iyo ubitse, ugomba kubikwa neza kandi ukirinda inkomoko yumuriro na okiside.


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