3-Chlorobenzaldehyde (CAS# 587-04-2)
Hazard Symbols | Xi – Hasha |
Risk Codes | 36/37/38 - 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 | 2810 |
WGK Germany | 2 |
FLUKA BRAND F CODES | 1-9 |
TSCA | Ehe |
HS Code | 29130000 |
Hazard Note | Irritant |
Nhanganyaya
M-chlorobenzaldehyde (inozivikanwawo se p-chlorobenzaldehyde) musanganiswa weorganic. Iyi inotevera sumo yezvivakwa zvayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
- Chitarisiko: M-chlorobenzaldehyde imvura isina ruvara kune yero uye inonhuwa.
- Solubility: Inogona kunyungudutswa mune yakawanda organic solvents, senge ethanol, dimethylformamide, nezvimwewo, asi solubility yayo yakaderera pane iyo yemvura.
Shandisa:
- Aldehyde kurapa mumiririri: Inogona kushandiswa sealdehyde kurapa mumiriri mumarezeni, machira uye zvimwe zvinhu kuita basa rekuyambuka-kubatanidza kurapa.
Nzira:
Nzira dzekugadzirira dzem-chlorobenzaldehyde dzinonyanya seizvi:
- Chlorination: The chlorination reaction pakati pe-p-nitrobenzene uye cuprous chloride inobudisa m-chlorobenzaldehyde.
- Chlorination: p-nitrobenzene inonatswa nekuderedzwa kuita p-chloroaniline, uyezve kuburikidza nekuita redox kuita m-chlorobenzaldehyde.
- Hydrogenation: p-nitrobenzene is hydrogenated kuti iite m-chloroaniline, uyezve redox kuita m-chlorobenzaldehyde.
Zvekuchengetedza
-Kufemba kana kupinza m-chlorobenzaldehyde kunogona kukonzera chepfu, uye kufemerwa kwemhute kana kupfapfaidza mumuromo kunofanira kudzivirirwa. Enda kurapwa nekukurumidza kana uchidya kana kufema mweya.
- Dzivisa kusangana nemaoxidants, maasidhi akasimba uye zvimwe zvinhu zvinokuvadza, uye dzivirira kupisa kana kupisa kwakanyanya.
Kuti ushandise zvakananga, ndapota tevera iyo yakakodzera mirau uye kuchengetedza mashandiro ekushandisa.