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N-(tert-Butoxy carbonyl)-L-valine(CAS# 13734-41-3)

Āhuatanga matū:

Tātai rāpoi C10H19NO4
Molar Mass 217.26
Kiato 1.1518 (whakatau tata)
Te Whakarewa 77-80°C(marama)
Piro Pouri 357.82°C (whakatau tata)
Hurihuri motuhake(α) -6.3 º (c=1,CH3COOH)
Tohu Kohiko 160.5°C
Wairewa wai korekore
Wairewa Karekau ki te wai
Kohu Kohu 0.002Pa i te 25 ℃
Te ahua Kiriata ma
Tae
BRN 1711290
pKa 4.01±0.10(I Matapaetia)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Taurangi Refactive -6.5 ° (C=1, AcOH)
MDL MFCD00065605

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Nga Tohu Whakamate Xn – He kino
Waehere Morearea R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S24/25 – A ape i te pa ki te kiri me nga kanohi.
S36 – Mau kakahu whakamarumaru tika.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
WGK Tiamana 3
TSCA Ae
Waehere HS 2924 19 00
Te akomanga morearea TANGATA

N-(tert-Butoxy carbonyl)-L-valine(CAS# 13734-41-3) whakataki

Ko te Tert butoxycarbonyl L-valine he pūhui waro. E whai ake nei he kupu whakataki mo ona rawa, ona whakamahinga, tikanga whakarite, me nga korero haumaru:

āhua:
Te ahua: Maamaa te kirikiri toka.
Wairewa: ka whakarewahia ki etahi whakarewa waro penei i te mewaro me te waiwaro.

Kaupapa:
Ko te Tert butoxycarbonyl L-valine e whakamahia ana hei roopu whakamarumaru i roto i te whakahiato waro, ka taea te tiaki i nga roopu waikawa amino alpha.

Tikanga hanga:
Ko te whakaritenga o te tert butoxycarbonyl L-valine te nuinga o te waa ka mahia ma nga waahanga e whai ake nei:
Tuatahi, memeha L-valine ki te whakarewa tika.
Tāpirihia he rahinga tika o te tert butoxycarbonyl chloride.
I muri i te wa o te tauhohenga, tātarihia te whakarewa me te tioata kia whiwhi i te hua.

Mōhiohio haumarutanga:
A ape i te hoha i te puehu o tenei puhui.
Me noho mamao te rokiroki mai i nga mura me nga waikura, me te waahi rokiroki kia maroke, kia pai te hau.


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