page_banner

hua

2-(Trifluoromethyl)benzaldehyde(CAS# 447-61-0)

Āhuatanga matū:

Tātai rāpoi C8H5F3O
Molar Mass 174.12
Kiato 1.32g/mLat 25°C(marama)
Te Whakarewa -40 °C
Piro Pouri 70-71 °C (16 mmHg)
Tohu Kohiko 142°F
Wairewa Wairewa i te nuinga o nga whakarewa pararopi.
Kohu Kohu 0.445mmHg i te 25°C
Te ahua Waiwai
Te taumahatanga motuhake 1.320
Tae He maama kore tae ki te paku kowhai
BRN 2045512
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Tairongo Te rangi tairongo
Taurangi Refactive n20/D 1.466(marama)
MDL MCD00003337
Āhuatanga ā-tinana, matū hoki Kiato pātahi 1.320, taupū whakaata: 1.4660, Ira Kohiko (F)142.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
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.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
S36 – Mau kakahu whakamarumaru tika.
UN ID UN 1993 3/PG III
WGK Tiamana 3
Waehere HS 29124990
Te akomanga morearea TANGATA
Roopu Tarapi III

 

Kupu Whakataki

O-trifluoromethylbenzaldehyde. Ka whakarewahia i roto i nga whakarewa pararopi penei i te waipiro me te ethers me te kore e rewa ki te wai.

 

Whakamahia:

Ka whakamahia te o-trifluoromethylbenzaldehyde hei takawaenga i roto i te whakahiato waro.

 

Tikanga:

He maha nga tikanga mo te whakarite o-trifluoromethylbenzaldehyde. Ko tetahi o nga tikanga e whakamahia nuitia ana ko te whakautu i te benzaldehyde me te waikawa trifluoroformic kia whiwhi ai i te o-trifluoromethylbenzaldehyde na roto i te waikawa catalysis.

 

Mōhiohio Haumaru:

Ko te O-trifluoromethylbenzaldehyde he puhui pararopi me etahi mea morearea. Kia tupato ki te karo i te pa ki te kiri me nga kanohi, me te karo i te hongi i ona hau, i te puehu ranei ina whakamahi. Me whakahaere i roto i te waahi pai te hau me te mau taputapu whakamarumaru e tika ana penei i nga karapu, mowhiti, me era atu. I te wa e penapena ana, me hiri kia matara atu i te mura me te waiora. Ko nga tikanga whakahaere haumaru e tika ana me whai i runga i ia keehi.


  • Tōmua:
  • Panuku:

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