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

Āhuatanga matū:

Tātai rāpoi C8H10O3
Molar Mass 154.16
Kiato 1.1690 (whakatau tata)
Te Whakarewa 50-57°C(marama)
Piro Pouri 261°C(marama)
Tohu Kohiko >230°F
Nama JECFA 721
Wairewa wai 2 g/100 mL (13 ºC)
Wairewa Chloroform (Paku), Ethyl Acetate (Paku)
Kohu Kohu 0.00591mmHg i te 25°C
Te ahua Paura Tioata, Tioata, Tioata Maama ranei
Tae He ma-ma, he hina ki te parauri
BRN 1526871
pKa 9.97±0.10(I Matapaetia)
Tikanga Rokiroki Kia mau ki roto i te waahi pouri, te hau koretake, te pāmahana rūma
Tairongo Te tairongo ki te hau
Taurangi Refactive 1.4745 (whakatau tata)
MDL MFCD00064434

Taipitopito Hua

Tohu Hua

Waehere Morearea R22 – He kino ki te horomia
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
UN ID UN 2811 6.1/PG 1
WGK Tiamana 3
RTECS SL0900000
TSCA Ae
Waehere HS 29095090
Tuhipoka morearea Whakariri

 

Kupu Whakataki

Ko te 2,6-Dimethoxyphenol, e mohiotia ana ko p-methoxy-m-cresol, he puhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te 2,6-dimethoxyphenol:

 

Āhuatanga: He mārō kiriataata mā me te reka kakara kakara. He tata kore e rewa ki te wai i te pāmahana rūma engari ka whakarewahia i roto i nga whakarewa pararopi penei i te waiwaro me te methylene chloride.

 

Whakamahia:

 

Tikanga:

Ko te tikanga whakarite o te 2,6-dimethoxyphenol ka taea e te methyl etherification o p-cresol. Inaa, ka taea te tauhohenga p-cresol ki te mewaro me te whakamahana me te whakakorikori ma te whakamahi i te whakakorikori waikawa (hei tauira, te waikawa pungatara) hei whakaputa i te 2,6-dimethoxyphenol.

 

Mōhiohio Haumaru:

Ko te whakaatu ki te 2,6-dimethoxyphenol me karohia i te mea ka taea. Ka pa te kino ki nga kanohi, kiri, me te punaha manawa. Ko nga taputapu whakamarumaru whaiaro e tika ana, penei i nga karapu me nga mokete me mau i te wa e whakamahi ana, e whakahaere ana ranei.


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