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Methyl (R)-(-)-3-hydroxybutyrate(CAS# 3976-69-0)

Āhuatanga matū:

Tātai rāpoi C5H10O3
Molar Mass 118.13
Kiato 1.0889 (whakatau tata)
Te Whakarewa 173-177 °C
Piro Pouri 160.67°C (whakatau tata)
Tohu Kohiko 71.7°C
Nama JECFA 1947
Kohu Kohu 0.768mmHg i te 25°C
pKa 13.95±0.20(Te Matapae)
Tikanga Rokiroki 2-8 ℃
Taurangi Refactive 1.4056 (whakatau tata)
Āhuatanga ā-tinana, matū hoki kiato: 1.055

Ira Kohua: 72 i te 17mm Hg

tohu uira: 71


Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Whakaahuatanga Haumaru S23 – Kaua e hau kohu.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
RTECS ET4700000

Methyl (R)-(-)-3-hydroxybutyrate(CAS#3976-69-0) Whakataki

Ko te Methyl (R) -3-hydroxybutyrate(Methyl (R) -3-hydroxybutyrate) he pūhui waro. Ko nga korero e whai ake nei mo nga rawa, nga whakamahinga, te whakarite me nga korero haumaru o te puhui:

Taiao:
Ko te Methyl (R) -3-hydroxybutyrate he wai kore tae me te kakara motuhake. Ko te tauira matū ko C5H10O3, ā, ko te papatipu rāpoi hononga he 118.13g/mol. He muramura ka taea te rewa i roto i te maha o nga whakarewa pararopi.

Whakamahia:
Ko te Methyl (R) -3-hydroxybutyrate te nuinga o te whakamahi ki te whakahiato i nga puhui waro penei i te pesticides, nga rongoa me nga mea kakara. Ka taea te whakamahi ki te whakahiato i nga raau taero antiviral me te antitumor hou i roto i te mara ho'oraa, a ka whakamahia ano hei takawaenga i roto i te whakahiato waro.

Tikanga Whakaritenga:
Ko te tikanga, ko te tikanga whakarite mo te Methyl (R) -3-hydroxybutyrate ka whiwhi ma te methyl esterification o (R) -3-oxobutyric acid. Ko nga mahi motuhake ko te tauhohenga (R)-3-oxobutyric acid me te methanol, me te mahi i te tauhohenga whakaetero i raro i te whakahiato waikawa kia whiwhi hua.

Mōhiohio Haumaru:
Ko te Methyl (R) -3-hydroxybutyrate e hiahia ana ki te haumaru i te wa o te rokiroki me te mahi. He matū muramura, ā, me karo atu i te pā ki te mura o te ahi, te wera nui ranei. A ape i te tango i tana kohu, te pa ranei ki te kiri me nga kanohi i te wa e whakamahia ana. Mena ka pa mai, ka horoi tonu ki te wai ka rapu awhina hauora. I te wa ano, me whakahaere i roto i te waahi pai te hau me nga taputapu whakamarumaru whaiaro e tika ana, penei i nga moti matū me nga karapu.


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