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mankhwala

3,4-Dichlorobenzyl chloride(CAS#102-47-6)

Chemical Property:

Molecular Formula C7H5Cl3
Molar Misa 195.47
Kuchulukana 1.411g/mLat 25°C(lat.)
Melting Point -3 °C
Boling Point 122-124°C14mm Hg(kuyatsa)
Pophulikira 155 ° C
Kuthamanga kwa Vapor 0.057mmHg pa 25°C
Maonekedwe Madzi
Specific Gravity 1.409
Mtundu Zowoneka bwino zopanda mtundu mpaka zachikasu pang'ono
Mtengo wa BRN 386644
Mkhalidwe Wosungira Sungani pansi +30 ° C.
Refractive Index n20/D 1.577(lit.)
Zakuthupi ndi Zamankhwala Kachulukidwe 1.41
kutentha kwa 122-124 ° C. (14 torr)
Refractive index 1.5775
kutentha kwa 155 ° C.
Gwiritsani ntchito Amagwiritsidwa ntchito ngati organic synthesis intermediates mankhwala ophera tizilombo, mankhwala, utoto ndi zina.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa C - Zowononga
Zizindikiro Zowopsa R34 - Imayambitsa kuyaka
R36/37 - Zokhumudwitsa m'maso ndi kupuma.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 3265 8/PG 2
WGK Germany 3
FLUKA BRAND F CODES 19
TSCA Inde
HS kodi 29036990
Zowopsa Zowononga
Kalasi Yowopsa 8
Packing Group III

 

Mawu Oyamba

3,4-Dichlorobenzyl chloride ndi organic pawiri. Zotsatirazi ndizomwe zimapangidwira, ntchito, njira zokonzekera ndi chidziwitso chachitetezo:

 

Ubwino:

1. Maonekedwe: 3,4-Dichlorobenzyl chloride ndi madzi achikasu opanda utoto.

2. Kachulukidwe: Kachulukidwe ka chigawochi ndi 1.37 g/cm³.

4. Kusungunuka: 3,4-Dichlorobenzyl chloride imasungunuka mu zosungunulira za organic monga ethanol, chloroform ndi xylene.

 

Gwiritsani ntchito:

1. Chemical kaphatikizidwe: 3,4-dichlorobenzyl kolorayidi angagwiritsidwe ntchito ngati wapakatikati mu kaphatikizidwe organic ndipo nawo kupanga zinthu zambiri zofunika organic mankhwala.

2. Mankhwala ophera tizirombo: Amagwiritsidwanso ntchito popanga mankhwala ena ophera tizilombo.

 

Njira:

Kukonzekera kwa 3,4-dichlorobenzyl chloride kumachitika makamaka ndi izi:

1. Pazifukwa zoyenera, phenylmethanol imachitidwa ndi ferric chloride.

2. Kupyolera mu njira zoyenera zochotsera ndi kuyeretsa, 3,4-dichlorobenzyl chloride imapezeka.

 

Zambiri Zachitetezo:

1. 3,4-Dichlorobenzyl chloride imakwiyitsa ndipo iyenera kupewedwa pokhudzana ndi khungu ndi maso. Magolovesi otetezera oyenerera ndi magalasi ayenera kuvala panthawi yogwira ntchito.

2. Pewani kutulutsa nthunzi kapena fumbi lochokera m'gululi ndipo muzigwira ntchito pamalo omwe mpweya wabwino umadutsa.

3. 3,4-Dichlorobenzyl chloride ndi chinthu choyaka moto, chomwe chiyenera kusungidwa kutali ndi magwero a moto ndi kutentha kwakukulu.

4. Zinyalala ziyenera kutayidwa motsatira malamulo a m'deralo ndipo siziyenera kutayidwa mu chilengedwe.

 


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