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2 2 3 4 4 4-Hexafluorobutyl methacrylate(CAS# 36405-47-7)

Āhuatanga matū:

Tātai rāpoi C8H8F6O2
Molar Mass 250.14
Kiato 1.348 g/mL i te 25 °C (marama)
Piro Pouri 158 °C (marama)
Tohu Kohiko 134°F
Wairewa wai He uaua ki te uru ki te wai.
Kohu Kohu 0.25 psi ( 20 °C)
Te ahua wai marama
Te taumahatanga motuhake 1.348
Tae Taekore ki Tata kore tae
BRN 2725177
Tikanga Rokiroki 2-8°C
Tairongo Lachrymatory
Taurangi Refactive n20/D 1.361(marama)
Whakamahi Mo te whakarite mo te aukati huarere nui, te horoi-whaiaro anti-pollution o nga paninga pakitara hou o waho.

Taipitopito Hua

Tohu Hua

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.
S27 – Wewetehia nga kakahu poke katoa.
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
UN ID UN 3272 3/PG 3
WGK Tiamana 3
Waehere HS 29161400
Tuhipoka morearea Lachrymatory
Te akomanga morearea 3
Roopu Tarapi III

 

Kupu Whakataki

Hexafluorobutyl methacrylate. E whai ake nei he korero whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te hexafluorobutyl methacrylate:

 

Kounga:

1. Te ahua: te wai kore tae.

3. Kiato: 1.35 g/cm³.

4. Te whakarewatanga: te whakarewa i roto i nga whakarewa pararopi, penei i te methanol, te ethanol, te ether me te methylene chloride, kaore e rewa i te wai.

 

Whakamahia:

1. Ka rite ki te surfactant: Ka taea te whakamahi Hexafluorobutyl methacrylate i roto i te whakarite o surfactants, a he maha whakamahia i roto i te kōtuitanga o paninga me te waituhi ki te pūngao mata tiketike.

2. Te Whakaritenga o nga polymers motuhake: Ka taea te whakamahi i te Hexafluorobutyl methacrylate hei monomer o nga polymers motuhake hei whakarite i nga taonga me nga taonga motuhake, penei i te teitei o te pāmahana, te aukati matū, me etahi atu.

 

Tikanga:

Ka taea te whakarite hexafluorobutyl methacrylate e te waikawa fluoric acid-catalyzed hau-wahanga fluorination. Ko te mahi motuhake ko te whakaranu i te kohu hexafluorobutyl acrylate me te kohu methanol, ka haere i roto i te tauhohenga catalytic waikawa hydrofluoric ki te whakaputa hexafluorobutyl methacrylate.

 

Mōhiohio Haumaru:

1. Ko te Hexafluorobutyl methacrylate he whakapataritari, a tera pea ka pa ki te kiri, ki nga kanohi, ki te ara manawa ranei. Me mau nga taputapu tiaki tika ina whakamahia.

2. Ko te Hexafluorobutyl methacrylate he mura, karohia te pa ki te mura o te ahi, te wera nui ranei.

3. I te wa e whakamahi ana, e rongoa ana ranei, karohia te pa atu ki nga matū penei i te hāora, te waikawa kaha, te kawakore kaha ranei hei karo i nga tauhohenga kino.

4. Me ū te tuku para ki nga ture me nga ture taiao o te rohe, kaua hoki e tukuna i runga i te hiahia.

 


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