3-Fluorobenzaldehyde (CAS# 456-48-4)
Lambobin haɗari | R37 / 38 - Haushi ga tsarin numfashi da fata. R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
Bayanin Tsaro | S24/25 - Guji hulɗa da fata da idanu. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S27 – Cire duk gurbatattun tufafi nan da nan. |
ID na UN | UN 1989 3/PG 3 |
WGK Jamus | 3 |
Farashin TSCA | T |
HS Code | Farashin 29130000 |
Bayanin Hazard | Mai ƙonewa |
Matsayin Hazard | 3 |
Rukunin tattarawa | III |
Gabatarwa
M-fluorobenzaldehyde. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na m-fluorobenzaldehyde:
inganci:
- Bayyanar: M-fluorobenzaldehyde ruwa ne mara launi ko rawaya.
- Solubility: Mai narkewa a cikin abubuwan kaushi na halitta kamar ethers, alcohols da ether alcohols.
Amfani:
- Magungunan kwari masu inganci: M-fluorobenzaldehyde, a matsayin tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta, ana amfani da shi sosai a cikin filin noma don shirya magungunan kwari masu inganci, irin su maganin kwari CFOFLUOROETHYLENE ko wasu kayan albarkatun kwari.
- Tsarin sinadaran: M-fluorobenzaldehyde ana amfani dashi sau da yawa a matsayin tsaka-tsaki a cikin kwayoyin halitta kuma ana iya amfani dashi don shirya wasu mahadi, irin su m-fluorophenyl oxalate da camphor ethanol.
Hanya:
Akwai manyan hanyoyin shirye-shirye guda biyu don m-fluorobenzaldehyde: Hanyar fluoride da hanyar fluorination. Daga cikin su, ana samun hanyar fluoride ta hanyar amsawa m-fluorophenylmagnesium fluoride tare da formaldehyde; Ana samun hanyar fluorination ta hanyar hydrolysis na p-toluene da antimony trichloride a cikin yanayin chlorine.
Bayanin Tsaro:
- Yana da matukar mahimmanci cewa m-fluorobenzaldehyde abu ne mai guba kuma yakamata a yi aiki dashi a cikin yanayi mai kyau kuma yakamata a sanya kayan kariya na sirri da suka dace.
- Lokacin amfani ko ajiya, guje wa haɗuwa tare da oxidants mai ƙarfi, barasa da sauran abubuwa don guje wa halayen haɗari.
- Ajiye akwati sosai a rufe kuma nesa da wuta da wuraren zafi lokacin adanawa.