asia_oju-iwe

ọja

2-Bromo-1- (bromomethyl) -3-fluorobenzene (CAS # 1184918-22-6)

Ohun-ini Kemikali:

Fọọmu Molecular C7H5Br2F
Molar Mass 267.92
iwuwo 1.923±0.06 g/cm3(Asọtẹlẹ)
Ojuami Boling 246.8± 25.0 °C (Asọtẹlẹ)
Omi Solubility Die-die tiotuka ninu omi.
Ifarahan ri to
Àwọ̀ Ko ki nse funfun balau
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi argon) ni 2-8 ° C

Alaye ọja

ọja Tags

2-Bromo-3-fluorobenzyl bromide jẹ ẹya Organic yellow. Atẹle jẹ ifihan si awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ ati alaye ailewu:

Didara:
- Irisi: 2-Bromo-3-fluorobenzyl bromide jẹ awọ ti ko ni awọ si omi alawọ ofeefee.
- Solubility: O ti wa ni tiotuka ni Organic epo bi ethanol, dimethyl sulfoxide, ati methylene kiloraidi.

Lo:
- O tun le ṣee lo bi ligand fun awọn eka irin iyipada.

Ọna:
- 2-Bromo-3-fluorobenzyl bromide le jẹ iṣelọpọ nipasẹ halogenation ti ẹgbẹ benzyl. Ọna idapọmọra ti o wọpọ ti a lo jẹ iṣesi halogenation nipa lilo stannous bromide (SnBr2) niwaju ọti-lile 2-bromo-3-fluorobenzyl.

Alaye Abo:
- 2-Bromo-3-fluorobenzyl bromide le gbe awọn gaasi oloro bii hydrogen bromide ati hydrogen fluoride nigbati o ba gbona tabi sun. O yẹ ki o ṣe itọju lati yago fun ifihan si awọn iwọn otutu giga ati awọn ina ṣiṣi lakoko lilo ati ibi ipamọ.
- O yẹ ki o wa ni ipamọ kuro ni awọn orisun ina ati awọn aṣoju oxidizing ati ki o tọju ni ibi gbigbẹ, itura.
- Wọ ohun elo aabo ti o yẹ, gẹgẹbi awọn ibọwọ lab ati awọn goggles, lati yago fun olubasọrọ pẹlu awọ ara ati oju.


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