5-Bromo-2-pyridinecarbonitrile (CAS # 97483-77-7)

Ohun-ini Kemikali:

Fọọmu molikula C6H3BrN2

Molar Ibi 183.01

Ìwúwo 1.72± 0.1 g/cm3(Àsọtẹ́lẹ̀)

Oju Iyọ 128-132°C (tan.)

Ojuami Boling 100-110 °C/3 mmHg (tan.)

Flash Point 111,2 ° C

Solubility Soluble ni dichloromethane, ether, ethyl acetate ati kẹmika

Òru Òru 0.0124mmHg ni 25°C

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Ohun elo

Ohun elo 5-bromo-2-cyanopyridine jẹ agbedemeji ni iṣelọpọ Organic ati oogun, o le ṣee lo ni akọkọ ninu iwadii yàrá ati ilana idagbasoke ati ilana iṣelọpọ kemikali.
Organic kolaginni ati awọn agbedemeji

Sipesifikesonu

Irisi Imọlẹ ofeefee kirisita lulú
Awọ White to Light ofeefee to Light osan
BRN 5498624
pKa -2.68± 0.10 (Asọtẹlẹ)
Ipo Ibi ipamọ Inert bugbamu,Iwọn otutu yara
Atọka Refractive 1.611

Aabo

Awọn koodu ewu R22 - ipalara ti o ba gbe mì
R37 / 38 - Irritating si eto atẹgun ati awọ ara.
R41 - Ewu ti pataki ibaje si oju
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.
R43 - Le fa ifamọ nipa ara olubasọrọ
Apejuwe Aabo 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.
S36/37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S9 - Jeki apoti ni aaye ti o ni afẹfẹ daradara.
UN ID UN 2811 6.1/PG 3
WGK Germany 3
HS koodu 29339900
Akọsilẹ ewu lewu
Ewu Kilasi 6.1
Iṣakojọpọ Ẹgbẹ III