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ibicuruzwa

2,6-Dimethoxyphenol (CAS # 91-10-1)

Umutungo wa Shimi:

Inzira ya molekulari C8H10O3
Misa 154.16
Ubucucike 1.1690 (igereranya)
Ingingo yo gushonga 50-57 ° C (lit.)
Ingingo ya Boling 261 ° C (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 721
Amazi meza 2 g / 100 mL (13 ºC)
Gukemura Chloroform (Buhoro), Acetate ya Ethyl (Buhoro)
Umwuka 0.00591mmHg kuri 25 ° C.
Kugaragara Ifu ya Crystalline, Crystal, cyangwa Crystalline Solid
Ibara Hanze-yera cyangwa imvi kugeza umukara
BRN 1526871
pKa 9.97 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Yumva Yumva ikirere
Ironderero 1.4745 (igereranya)
MDL MFCD00064434

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
Indangamuntu ya Loni UN 2811 6.1 / PG 1
WGK Ubudage 3
RTECS SL0900000
TSCA Yego
Kode ya HS 29095090
Icyitonderwa Kurakara

 

Intangiriro

2,6-Dimethoxyphenol, izwi kandi nka p-mikorerexy-m-cresol, ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 2,6-dimethoxyphenol:

 

Ibyiza: Ni kristaline yera ikomeye kandi ifite uburyohe bwa aromatic. Ntibishobora gushonga mumazi mubushyuhe bwicyumba ariko bigashonga mumashanyarazi nka Ethanol na methylene chloride.

 

Koresha:

 

Uburyo:

Uburyo bwo gutegura bwa 2,6-dimethoxyphenol burashobora kugerwaho na methyl etherification ya p-cresol. By'umwihariko, p-cresol irashobora gukoreshwa na methanol hanyuma igashyuha kandi igahinduka ukoresheje catisale ya aside (urugero, aside sulfurike) kugirango ikore 2,6-dimethoxyphenol.

 

Amakuru yumutekano:

Guhura na 2,6-dimethoxyphenol bigomba kwirindwa bishoboka. Irashobora kugira ingaruka mbi kumaso, uruhu, na sisitemu yubuhumekero. Ibikoresho bikwiye byo kurinda umuntu nka gants na gogles bigomba kwambarwa mugihe ukoresheje cyangwa ukora.


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