page_banner

hua

Methyl isobutyrate(CAS#547-63-7)

Āhuatanga matū:

Tātai rāpoi C5H10O2
Molar Mass 102.13
Kiato 0.891 g/mL i te 25 °C (marama)
Te Whakarewa -85–84 °C
Piro Pouri 90 °C (marama)
Tohu Kohiko 38°F
Nama JECFA 185
Wairewa wai paku wairewa
Wairewa waipiro: miscible
Te ahua Waiwai
Tae Maama kore tae
Merck 14,6088
BRN 1740720
Tikanga Rokiroki Te waahi muramura
Taurangi Refactive n20/D 1.384(marama)
Āhuatanga ā-tinana, matū hoki Te wai kore tae me te rere, te aporo, te paināporo rite te reka hua, te apricot rite te reka reka. Ira whakarewa -85 °c, ira koropuha 90 °c. He iti te wairewa i roto i te wai, he miscible i roto i nga whakarewa pararopi e whakamahia nuitia ana. Ira hiko 12 ℃, ka mura. Ko nga hua taiao kei roto i nga rōpere me nga mea pera.

Taipitopito Hua

Tohu Hua

Waehere Morearea R11 – Tino muramura
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R20 – He kino ma te whakangohanga
R2017/11/20 -
Whakaahuatanga Haumaru S16 – Kia matara atu i nga puna o te mura.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
UN ID UN 1237 3/PG 2
WGK Tiamana 3
RTECS NQ5425000
TSCA Ae
Waehere HS 29156000
Te akomanga morearea 3
Roopu Tarapi II

 

Kupu Whakataki

Methyl isobutyrate. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, nga tikanga whakangao me nga korero haumaru:

 

Kounga:

Ko te Methyl isobutyrate he wai kore tae me te hā aporo ka whakarewahia i roto i te waipiro me te whakarewa ether me te kore e rewa ki te wai.

He muramura te methyl isobutyrate ka hanga he ranunga muramura me te hau.

 

Whakamahia:

Ko te Methyl isobutyrate he maha nga wa e whakamahia ana hei whakarewa, ka taea te whakamahi i roto i te whakahiato matū, te waituhi whakarewa, me te paninga.

 

Tikanga:

Ka taea te whiwhi i te methyl isobutyrate ma te tauhohenga o te isobutanol me te waikawa formic i te aroaro o te whakakorikori waikawa penei i te waikawa sulfuric.

 

Mōhiohio Haumaru:

Ko te Methyl isobutyrate he wai muramura me te karo i te pa ki nga mura ahi tuwhera, ki nga papa wera ranei.

I te wa e whakahaere ana, e whakamahi ana ranei i te methyl isobutyrate, me karohia te whakaurunga o tana kohu. Me whakarato te hau tika i te wa e whakamahia ana.

Mena ka horomia te methyl isobutyrate i te pohehe ranei, me rapu wawe koe ki nga rongoa.

 


  • Tōmua:
  • Panuku:

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