α-Bromo-4-chloroacetophenone (CAS#536-38-9)
Zizindikiro Zowopsa | C - Zowononga |
Zizindikiro Zowopsa | R34 - Imayambitsa kuyaka R22 - Zowopsa ngati zitamezedwa R36 - Zokhumudwitsa m'maso |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S27 - Chotsani nthawi yomweyo zovala zonse zowonongeka. |
Ma ID a UN | UN 3261 8/PG 2 |
WGK Germany | 2 |
Mtengo wa RTECS | AM5978800 |
FLUKA BRAND F CODES | 19 |
TSCA | Inde |
HS kodi | 29147000 |
Zowopsa | Zowonongeka/Lachrymatory/Kuzizira |
Kalasi Yowopsa | 8 |
Packing Group | III |
Poizoni | LD50 pakamwa pa mbewa:>2000 mg/kg (Dat-Xuong) |
Mawu Oyamba
α-Bromo-4-chloroacetophenone ndi organic pawiri. Nazi zina zokhudza katundu wake, ntchito, njira zopangira ndi chitetezo:
Ubwino:
1. Maonekedwe: α-bromo-4-chloroacetophenone ndi yoyera yolimba.
3. Kusungunuka: Kusungunuka mu zosungunulira za organic monga ethanol, acetone ndi carbon disulfide kutentha.
Gwiritsani ntchito:
α-bromo-4-chloroacetophenone imakhala ndi reactivity yamphamvu yamankhwala ndipo imatha kugwiritsidwa ntchito ngati gawo lapakati pakupanga kwachilengedwe.
Njira:
Kukonzekera kwa α-bromo-4-chloroacetophenone kumatha kuchitika ndi zotsatirazi:
1-bromo-4-chlorobenzene imachitidwa ndi acetic anhydride pamaso pa sodium carbonate kupanga 1-acetoxy-4-bromo-chlorobenzene. Kenako imachitidwa ndi methyl bromide pamaso pa zosungunulira kuti apange α-bromo-4-chloroacetophenone.
Zambiri Zachitetezo:
Pewani kukhudzana ndi khungu, pewani kutulutsa nthunzi yake, ndipo gwiritsani ntchito pamalo abwino mpweya wabwino.
Posunga ndi kugwiritsa ntchito, khalani kutali ndi malo oyaka moto ndi malo otentha kwambiri kuti musapange mpweya woyaka kapena wapoizoni.
Potaya zinyalala, zofunikira zamalamulo achilengedwe amderalo ziyenera kutsatiridwa kuti zitsimikizidwe kuti zitha kutayidwa moyenera.