page_banner

hua

4-Chlorobenzoyl chloride(CAS#122-01-0)

Āhuatanga matū:

Tātai rāpoi C7H4Cl2O
Molar Mass 175.01
Kiato 1.365 g/mL i te 20 °C (marama)
Te Whakarewa 11-14 °C (marama)
Piro Pouri 102-104 °C/11 mmHg (marama)
Tohu Kohiko 221°F
Wairewa wai Ka tauhohe ki te wai. Ka tauhohe ki te waipiro.
Kohu Kohu 5.8-73.9Pa i te 20-50 ℃
Te ahua Waiwai
Tae He maama kore tae ki te ahua ngawari
BRN 471606
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Te pumau Eu ana. Te makuku tairongo. He hotokore ki te kaha o te waiora.
Tairongo Makuku Tairongo
Tepe Pahū 1.5-15%(V)
Taurangi Refactive n20/D 1.578(marama)
Āhuatanga ā-tinana, matū hoki Te ahua: te wai kore tae.
ira kohua 222 ℃
ira mīti 12~14 ℃
kiato whanaunga 1.374~1.376
taupū whakaata 1.5780
ka whakarewahia ki te waiwaro, ki te etera me te acetone, karekau ki te wai.
Whakamahi I whakamahia hei takawaenga i roto i te whakahiato waro, ka whakamahia ano hoki i roto i te umanga rongoa

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea R34 – He weranga
R36/37 – He whakapataritari ki nga kanohi me te punaha manawa.
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.)
S28A -
UN ID UN 3265 8/PG 2
WGK Tiamana 1
RTECS DM6635510
FLUKA BRAND F CODES 10-19-21
TSCA Ae
Waehere HS 29163900
Te akomanga morearea 8
Roopu Tarapi II

 

Kupu Whakataki

Ko te 4-Chlorobenzoyl chloride he pūhui waro. Anei etahi o nga korero mo ona taonga, ona whakamahinga, tikanga hanga, me te haumaru:

 

Kounga:

- Te ahua: Ko te 4-Chlorobenzoyl chloride he wai kore tae ki te wai kowhai marama me te kakara reka o te pepa i te pāmahana rūma.

- Wairewa: He whakarewa ki etahi whakarewa pararopi penei i te methylene chloride, ether me te benzene.

 

Whakamahia:

- Nga matū waihanga: 4-Chlorobenzoyl chloride e whakamahia nuitia ana hei reagent i roto i te whakahiato waro, penei mo te whakahiato o nga esters, ethers, me te amide pūhui.

- Pesticides: Ka taea hoki te whakamahi hei rauemi mata mo etahi pesticides.

 

Tikanga:

Ka taea te whakarite i te 4-chlorobenzoyl chloride ma te tauhohe i te p-toluene me te hau maota. Ko te tauhohenga ka mahia i te aroaro o te maaota me te whakamaarama ki te rama ultraviolet me te hihi ultraviolet ranei.

 

Mōhiohio Haumaru:

- He kino ki te kiri me nga kanohi, mau karapu whakamarumaru me nga moti mataiti ina pa ana.

- Ma te whakangohanga, ka horomia ranei ka mamae, ka wera, me etahi atu, i roto i nga punaha rewharewha me te keri.

- Me penapena ki te waahi hauhautanga, hau, kia matara atu i te ahi me nga waiora.

- I te wa e whakamahi ana, e whakahaere ana ranei i te 4-chlorobenzoyl chloride, me whai i nga tikanga taiwhanga tika me te whai i nga tikanga haumaru, penei i te whakamahi taputapu ngongo me te mau taputapu whakamarumaru whaiaro.


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou