Methyl 5-bromo-2-chlorobenzoate (CAS # 251085-87-7)

Ọrọ Iṣaaju

methyl 5-bromo-2-chlorobenzoate jẹ ẹya Organic yellow. Atẹle ni apejuwe ti iseda rẹ, lilo, agbekalẹ ati alaye ailewu:

Iseda:

-kemikali agbekalẹ: C8H6BrClO2

-Molecular àdánù: 241.49g / mol

-Irisi: Colorless to die-die ofeefee ri to

-Iwọn ojuami: 54-57 ° C

-Akoko farabale: 306-309 ° C

- Low solubility ninu omi

Lo:

methyl 5-bromo-2-chlorobenzoate ni a maa n lo gẹgẹbi agbedemeji ni iṣelọpọ Organic ati pe o le ṣee lo lati ṣapọpọ awọn agbo ogun ti nṣiṣe lọwọ biologically. O le ṣee lo bi ohun elo ibẹrẹ fun iṣelọpọ ti awọn oogun, awọn ipakokoropaeku ati awọn awọ, ati pe o tun le ṣee lo ni awọn aati aropo, awọn aati tandem ati awọn aati aromatization ni awọn aati iṣelọpọ Organic.

Ọna:

methyl 5-bromo-2-chlorobenzoate ni a le pese sile nipa didaṣe idaduro methyl benzoate pẹlu bromine ni iwaju kiloraidi ferrous. Ni akọkọ, a ti dapọ methyl benzoate pẹlu ojutu chloride ferrous, a fi bromine kun, ati pe a ti mu adalu naa ni iwọn otutu deede. Lẹhin iṣesi naa, ọja ibi-afẹde methyl 5-bromo-2-chlorobenzoate ni a gba nipasẹ itọju ilana ekikan ati iwẹnumọ crystallization.

Alaye Abo:

- methyl 5-bromo-2-chlorobenzoate jẹ agbo-ara Organic ati pe o gbọdọ wa ni abojuto daradara lati yago fun olubasọrọ taara pẹlu awọ ara ati ifasimu.

- Wọ ohun elo aabo ti ara ẹni gẹgẹbi awọn ibọwọ lab, awọn goggles ati awọn aṣọ laabu nigbati o nṣiṣẹ.

-Nigbati o ba wa ni ipamọ, tọju rẹ ni itura, gbigbẹ ati apo eiyan ti a fi pamọ, kuro lati ina ati awọn aṣoju oxidizing.

- Jọwọ tẹle ọna itọju egbin kemikali agbegbe nigbati o ba sọnu lati yago fun idoti si agbegbe.

-Nigba lilo tabi mimu agbo, jọwọ tọkasi awọn ti o yẹ ailewu awọn iwe aṣẹ ati awọn ọna ilana, ki o si tẹle awọn ti o tọ aabo yàrá awọn ilana.