α-Bromo-4-chloroacetophenone (CAS#536-38-9)
Hazard Symbols | C – Kuora |
Risk Codes | R34 – Inokonzera kusvirwa R22 – Zvinokuvadza kana ikamedzwa R36 – Kushungurudza maziso |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa. |
UN IDs | UN 3261 8/PG 2 |
WGK Germany | 2 |
RTECS | AM5978800 |
FLUKA BRAND F CODES | 19 |
TSCA | Ehe |
HS Code | 29147000 |
Hazard Note | Corrosive/Lachrymatory/Keep Cold |
Hazard Kirasi | 8 |
Packing Group | III |
Muchetura | LD50 nemuromo mumakonzo:>2000 mg/kg (Dat-Xuong) |
Nhanganyaya
α-Bromo-4-chloroacetophenone is an organic compound. Heino rumwe ruzivo nezve zvivakwa zvayo, kushandiswa, nzira dzekugadzira uye kuchengeteka:
Hunhu:
1. Kuonekwa: α-bromo-4-chloroacetophenone ichena yakasimba.
3. Solubility: Inonyungudika mune organic solvents senge ethanol, acetone uye carbon disulfide pakupisa kwekamuri.
Shandisa:
α-bromo-4-chloroacetophenone ine simba reactivity kemikari uye inogona kushandiswa seyakakosha yepakati mune organic synthesis.
Nzira:
Kugadzirira kwea-bromo-4-chloroacetophenone kunogona kuitwa nemaitiro anotevera:
1-bromo-4-chlorobenzene inobatwa neacetic anhydride pamberi pe sodium carbonate kugadzira 1-acetoxy-4-bromo-chlorobenzene. Iyo inobva yaitwa ne methyl bromide muhupo hwe solvent kuti ibudise α-bromo-4-chloroacetophenone.
Zvekuchengetedza
Dzivisa kugunzva neganda, dzivisa kufema mhute dzaro, uye shandisa munzvimbo ine mhepo yakanaka.
Paunenge uchichengeta nekushandisa, gara kure nenzvimbo dzemoto uye nzvimbo dzinopisa zvakanyanya kudzivirira kugadzirwa kwemagasi anopfuta kana ane chepfu.
Pakurasa marara, zvinodikanwa zvemitemo yenzvimbo yezvakatipoteredza zvinofanirwa kutevedzwa kuti ive nechokwadi chekuraswa kwakakodzera.