asia_oju-iwe

ọja

2-Fluorobenzyl kiloraidi (CAS # 345-35-7)

Ohun-ini Kemikali:

Fọọmu Molecular C7H6ClF
Molar Mass 144.57
iwuwo 1.216 g/mL ni 25 °C (tan.)
Ojuami Iyo 36-38 °C
Ojuami Boling 86°C/40 mmHg (tan.)
Oju filaṣi 135°F
Omi Solubility 416.4mg/L(25ºC)
Solubility 0,416g / l insoluble
Vapor Presure 1.9-2.6hPa ni 20-25 ℃
Ifarahan omi ti o mọ
Specific Walẹ 1.216
Àwọ̀ Alailowaya si Imọlẹ ofeefee
BRN 471699
Ibi ipamọ Ipo Afẹfẹ inert,2-8°C
Ni imọlara Lachrymatory
Atọka Refractive n20/D 1.514(tan.)
Ti ara ati Kemikali Properties iwuwo 1.216
aaye farabale 86 ° C (40 torr)
itọka ifura 1.514-1.516
filasi ojuami 57 ° C
Lo Fun Organic kolaginni

Alaye ọja

ọja Tags

Awọn aami ewu C – Ibajẹ
Awọn koodu ewu R34 - Awọn okunfa sisun
R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati 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.
S27 - Mu gbogbo aṣọ ti o ti doti kuro lẹsẹkẹsẹ.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
UN ID UN 2920 8/PG 2
WGK Germany 3
FLUKA BRAND F koodu 19
TSCA T
HS koodu 29036990
Akọsilẹ ewu Ibajẹ / Lachrymatory
Kíláàsì ewu 3
Iṣakojọpọ Ẹgbẹ III

 

Ọrọ Iṣaaju

Fluorobenzyl kiloraidi jẹ ẹya Organic yellow. O jẹ omi ti ko ni awọ pẹlu õrùn õrùn to lagbara. O-fluorobenzyl kiloraidi ni iwuwo giga, solubility ti o dara, ati pe o jẹ tiotuka ninu ọti-lile ati awọn ohun elo ether.

O ni ọpọlọpọ awọn iṣẹ iṣe ti ibi bii bactericidal, insecticidal ati anti-wahala, ati pe o le ṣee lo fun idabobo irugbin na ati iwadii ati idagbasoke awọn oogun biopesticides.

 

Ọna igbaradi ti o-fluorobenzyl kiloraidi le ṣee gba nipasẹ iṣesi ti chlorotoluene ati fluoromethane bromide. Ọna igbaradi pato jẹ bi atẹle: ipin ti chlorotoluene ati ifọwọra flumebromide ti wa ni afikun si igo ifaseyin, epo ifa ati ayase ti wa ni afikun, ifa naa jẹ kikan, ati lẹhin ifasẹyin ti pari, ọja o-fluorobenzyl chloride ti sọ di mimọ. nipa distillation.

 

Nigbati o ba nlo o-fluorobenzyl kiloraidi, akiyesi yẹ ki o san si aabo rẹ. O jẹ ohun elo eleto ti o ni irritating ati iyipada. Ifarahan gigun si afẹfẹ ati olubasọrọ taara pẹlu awọ ara ati oju yẹ ki o yago fun lẹhin ifihan si o-fluchloride. Yago fun simi simi ati lo awọn ọna aabo gẹgẹbi awọn gilaasi aabo, awọn ibọwọ ati awọn iboju iparada ti o ba jẹ dandan.

 

Lakoko ibi ipamọ ati gbigbe ti o-fluorobenzyl kiloraidi, akiyesi yẹ ki o san lati yago fun wiwa sinu olubasọrọ pẹlu atẹgun ati yago fun awọn iṣẹlẹ otutu ti o ga lati ṣe idiwọ fun ijona lairotẹlẹ tabi bugbamu. Lilo daradara ati ibi ipamọ ti o-fluorobenzyl kiloraidi, pẹlu awọn iṣọra ailewu ti o yẹ, le ṣe iranlọwọ lati yago fun awọn ijamba ati awọn eewu ilera.


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