asia_oju-iwe

ọja

2-BROMO-6-FLUOROPYRIDINE (CAS # 144100-07-2)

Ohun-ini Kemikali:

Fọọmu Molecular C5H3BrFN
Molar Mass 175.99
iwuwo 1.707±0.06 g/cm3(Asọtẹlẹ)
Ojuami Iyo 30-32°C
Ojuami Boling 162-164°C
Ifarahan lulú si odidi lati ko omi bibajẹ
Àwọ̀ Funfun tabi Alailowaya si Imọlẹ ofeefee
pKa -4.87± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara

Alaye ọja

ọja Tags

 

Ewu ati Aabo

Awọn koodu ewu R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
R10 - flammable
R41 - Ewu ti pataki ibaje si oju
R37 / 38 - Irritating si eto atẹgun ati awọ ara.
R22 – Ipalara ti o ba gbe
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S36 - Wọ aṣọ aabo to dara.
S16 – Jeki kuro lati awọn orisun ti iginisonu.
S39 - Wọ oju / aabo oju.
UN ID UN2811
HS koodu 29333990
Akọsilẹ ewu Irritant
Kíláàsì ewu 6.1

2-BROMO-6-FLUOROPYRIDINE (CAS#144100-07-2) ifihan
2-bromo-6-fluoropyridinejẹ ẹya Organic yellow.
O tun le ṣee lo bi ligand fun awọn agbo ogun isọdọkan ni iṣelọpọ Organic.

Awọn wọpọ ọna fun ngbaradi2-bromo-6-fluoropyridinejẹ nipasẹ ifarahan ti 2-bromopyridine pẹlu awọn agbo ogun fluorine gẹgẹbi hydrogen fluoride tabi trifluoroacetic acid.

Ni awọn ofin ti ailewu, 2-bromo-6-fluoropyridine ni majele kekere. Bibẹẹkọ, nigba lilo ati mimu, o tun jẹ dandan lati mu awọn iwọn iṣẹ ṣiṣe yàrá ti o yẹ, wọ awọn ibọwọ aabo ati awọn gilaasi, ati rii daju awọn ipo fentilesonu to. Yago fun olubasọrọ taara pẹlu awọ ara ati oju, ki o yago fun fifami eruku wọn. Lakoko ipamọ ati mimu, olubasọrọ pẹlu awọn oxidants ati awọn acids ti o lagbara yẹ ki o yago fun awọn ijamba. Lakoko lilo, o ṣe pataki lati tẹle awọn ilana ṣiṣe aabo ti o yẹ.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa