2,6-Dimethoxyphenol(CAS#91-10-1)
Risk Codes | R22 – Zvinokuvadza kana ikamedzwa R36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso |
UN IDs | UN 2811 6.1/PG 1 |
WGK Germany | 3 |
RTECS | SL0900000 |
TSCA | Ehe |
HS Code | 29095090 |
Hazard Note | Irritant |
Nhanganyaya
2,6-Dimethoxyphenol, inozivikanwawo sep-methoxy-m-cresol, inhengo yeorganic. Iyi inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2,6-dimethoxyphenol:
Properties: Ichena crystalline yakasimba uye inonhuhwirira kuravira. Inenge isinganyungudike mumvura patembiricha yekamuri asi inonyungudika muorganic solvents senge ethanol uye methylene chloride.
Shandisa:
Nzira:
Nzira yekugadzirira ye2,6-dimethoxyphenol inogona kuwanikwa nemethyl etherification ye p-cresol. Kunyanya, p-cresol inogona kubatwa ne methanol uye inopisa uye refluxed uchishandisa acidic catalyst (semuenzaniso, sulfuric acid) kugadzira 2,6-dimethoxyphenol.
Zvekuchengetedza
Kuratidzira kune 2,6-dimethoxyphenol kunofanirwa kudzivirirwa zvakanyanya sezvinobvira. Inogona kuva nemigumisiro inogumbura pameso, ganda, uye hurongwa hwekufema. Midziyo yekuzvidzivirira yakafanira senge magirovhosi nemagogi anofanira kupfekwa pakushandisa kana kubata.