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2 4-Dichlorobenzyl chloride(CAS# 94-99-5)

Āhuatanga matū:

Tātai rāpoi C7H5Cl3
Molar Mass 195.47
Kiato 1.407 g/mL i te 25 °C (marama)
Te Whakarewa -2.6 °C (marama)
Piro Pouri 248 °C (marama)
Tohu Kohiko >230°F
Kohu Kohu 0.0386mmHg i te 25°C
Te ahua He wai marama
Tae He maama kore tae ki te kowhai tino marama
BRN 387220
Tikanga Rokiroki Ko te hau hau,2-8°C
Taurangi Refactive n20/D 1.576(marama)
MDL MCD00000895
Āhuatanga ā-tinana, matū hoki Ko te 2, 4-dichlorobenzyl chloride he wai kore tae me te marama, mp-2.6 ℃, B. p.248 ℃, karekau i te wai, ka whakarewahia i te benzene, toluene, chloroform me etahi atu whakarewa pararopi.
Whakamahi Mo te whakarite i te waipiro 2, 4-dichlorobenzyl, 2, 4-dichlorobenzaldehyde, 2, 4-dichlorobenzyl cyanide, 2, 4-dichlorobenzoic acid, 2, 4-dichlorobenzoyl chloride, etc

Taipitopito Hua

Tohu Hua

Waehere Morearea R34 – He weranga
R37 – He whakapataritari ki te punaha manawa
R50/53 – He tino paitini ki nga rauropi wai, ka puta he paanga kino mo te wa roa ki te taiao wai.
R22 – He kino ki te horomia
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S61 – A ape i te tuku ki te taiao. Tirohia nga tohutohu motuhake / pepa raraunga haumaru.
S60 – Ko tenei rawa me tona ipu me tuku hei para morearea.
UN ID UN 3265 8/PG 2
WGK Tiamana 3
FLUKA BRAND F CODES 19
TSCA Ae
Waehere HS 29036990
Tuhipoka morearea Haehae
Te akomanga morearea 8
Roopu Tarapi II

 

Kupu Whakataki

Ko te 2,4-Dichlorobenzyl chloride he pūhui waro. He wai kore tae ki te kowhai marama e whakaatu ana i te kakara o te benzene i te pāmahana rūma.

 

E whai ake nei etahi o nga ahuatanga me nga whakamahinga o te 2,4-dichlorobenzyl chloride:

 

Kounga:

- Wairewa: He iti te whakarewa ki te wai me te ngawari ki te whakarewa i roto i nga whakarewa pararopi polar penei i te waipiro, te etera me te ester.

- He organohalobenzene he tino paitini

 

Whakamahia:

- Ka taea hoki te whakamahi i roto i te whakahiatotanga o nga rongoa, whakangawari, me etahi atu matū.

 

Tikanga:

- Ka taea te whiwhi 2,4-Dichlorobenzyl chloride ma te tauhohenga o te waikawa benzoic me te waikawa chlorous. Inaa, ka tauhohe te waikawa benzoic me te waikawa chlorous i raro i nga tikanga waikawa hei hanga 2,4-dichlorobenzyl chloride.

 

Mōhiohio Haumaru:

- Ko te 2,4-Dichlorobenzyl chloride he tino paitini ka taea te paona ki te hongi, ki te pa ranei ki te kiri. I te wa e whakamahi ana, e penapena ana ranei, mau taputapu whakamarumaru whaiaro e tika ana penei i nga karapu haumaru, karaehe whakamarumaru, me nga kanohi kanohi.

- A ape i te tauhohenga ki nga waikura kaha me nga turanga pakari kia kore ai e hanga nga matū kino.

- Whakaorangia te 2,4-dichlorobenzyl chloride ki roto i te ipu hau, kia matara atu i te ahi me te wera nui, me te whakarite i nga ahuatanga rokiroki pai.


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