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4-Chlorobenzotrifluoride CAS 98-56-6 Whakaahua Whakaatu
  • 4-Chlorobenzotrifluoride CAS 98-56-6 1

4-Chlorobenzotrifluoride CAS 98-56-6

Āhuatanga matū:

Tātai rāpoi C7H4ClF3
Molar Mass 180.55
Kiato 1.353 g/mL i te 25 °C (marama)
Iwi Whakarewa -36 °C (marama)
Piro Pouri 136-138 °C (marama)
Tohu Kohiko 117°F
Wairewa wai 29 ppm (23ºC)
Wairewa 56mg/l
Kohu Kohu 10hPa i te 25 ℃
Te ahua Waiwai
Te Kaha Tauwhāiti 1.353
Tae Maama kore tae
Tepe Whakaaturanga ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3
Merck 14,2126
BRN 510203
Tikanga Rokiroki Te waahi muramura
Te pumau He pumau, engari he wera me te marama. Ka kaha te tauhohenga me nga matū waiora. He mura ahi. He hotokore ki te konutai dimethyl sulfonate, nga turanga kaha.
Taurangi Refactive n20/D 1.446(marama)
Āhuatanga ā-tinana, matū hoki He wai tenei hua i te pāmahana noa, mp-36 ℃, B. p.139.2 ℃, n20D 1.4460, kiato whanaunga 1.353,fp117℉(47 ℃), wairewa i roto i te benzene, toluene me etahi atu whakarewa waro.
Whakamahi Mo nga pesticides, rongoa, waikano me etahi atu takawaenga

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Waehere Morearea R10 – He mura ahi
R36/37/38 – 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 – Mau kakahu whakamarumaru tika.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
S16 – Kia matara atu i nga puna o te mura.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
UN ID UN 2234 3/PG 3
WGK Tiamana 2
RTECS XS9145000
TSCA Ae
Waehere HS 29036990
Tuhipoka morearea He mura ahi/Iriri
Te akomanga morearea 3
Roopu Tarapi III

98-56-6 - Taiao

Tuwhera Raraunga Raraunga Manatoko

wai hinuhinu kore tae. Ira Whakarewa -34 °c. Ira kohua 139.3 °c. Kiato pātahi 1.334 (25 nekehanga C). Taupū mataaro 4469(21 °c). Ira hiko 47 °c (Kapu kati).

98-56-6 - Tikanga Whakaritenga

Tuwhera Raraunga Raraunga Manatoko

Ko nga tikanga whakaputa o tenei hua ko te fluorination wai o te chloromethyl benzene me te tikanga catalytic, ko te nuinga o te whakamahi i te waahanga wai fluorination o te chloromethyl benzene, ara, ko te chloromethyl benzene i roto i te whakakorikori me te pehanga (ka taea hoki te pehanga hau) i kawea te fluorination. ki waho i te pāmahana iti (<100 °c) me te hauwai pūkōwhai.

98-56-6 - Whakamahia

Tuwhera Raraunga Raraunga Manatoko

Ka whakamahia tenei hua hei trifluralin, ethidine trifluralin, fluoroester oxime grass ether, fluoroiodoamine grass ether, me te carboxyfluoroether herbicide, me etahi atu Ka taea hoki te whakamahi i te rongoa waihanga, i tua atu, ka taea hoki te whakamahi i roto i te ahumahi tae.

 

Kupu Whakataki Ko te 4-chloro trifluorotoluoride (4-chloro benzotrifluoride) he wai marama kore tae me te haunga benzene. Kare e rewa te pūhui ki te wai, ka uru ki te benzene, toluene, te waihā, te diethyl ether, te hauwaro hauhā, aha atu.

 

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