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D-2-Aminobutanol(CAS# 5856-63-3)

Āhuatanga matū:

Tātai rāpoi C4H11NO
Molar Mass 89.14
Kiato 0.943 g/mL i te 20 °C(marama)
Te Whakarewa -2 °C
Piro Pouri 172-174°C(marama)
Hurihuri motuhake(α) -10°(19 ℃, tau)
Tohu Kohiko 180°F
Wairewa wai Wairewa ki te wai
Te ahua Paura, Tioata me/ranei Porohanga
Te taumahatanga motuhake 0.947
Tae He ma ki waho-ma
BRN 1718929
pKa 12.88±0.10(I Matapaetia)
PH 11.1 (8.9g/l, H2O, 20 ℃)
Tikanga Rokiroki Kia mau ki te wahi pouri, hiri ki te maroke, 2-8°C
Tairongo Hurirangi me te Hygroscopic
Taurangi Refactive n20/D 1.452

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate C – Huka
Waehere Morearea R34 – He weranga
R37 – He whakapataritari ki te punaha manawa
R22 – He kino ki te horomia
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
UN ID UN 2735 8/PG 3
WGK Tiamana 3
TSCA Ae
Waehere HS 29221990
Tuhipoka morearea Haehae
Te akomanga morearea 8
Roopu Tarapi III

 

Kupu Whakataki

Ko te (R)-(-)-2-amino-1-butanol, e mohiotia ana ko (R)-1-butanol, he pūhui chiral. Kei a ia etahi ahuatanga matū ahupūngao me te mahi koiora.

 

Kounga:

(R)-(-)-2-amino-1-butanol he wai kore tae ki te kowhai, he wai hinuhinu. He kakara motuhake, he wairewa ki te wai me te maha o nga whakarewa pararopi. Ko te 1.481 te taupū whakaata o tenei pūhui.

 

Whakamahia:

(R)-(-)-2-amino-1-butanol he maha nga momo tono i roto i te waahi o te rongoa. Ka taea hoki te whakamahi hei whakarewa i roto i nga tauhohenga whakahiato waro.

 

Tikanga:

Ko te tikanga whakarite o (R)-(-)-2-amino-1-butanol ka taea te whakatutuki i te tauhohenga matewai o te chiral butanol. Ko te tikanga noa ko te whiwhi (R)-(-)-2-amino-1-butanol ma te tauhohe ki te haukini katahi ka whakamakuku kia whiwhi (R)-(-)-2-amino-1-butanol.

 

Mōhiohio Haumaru:

(R)-(-)-2-amino-1-butanol he mea whakapouri, ka whakapataritari pea i nga kanohi, kiri, me te waahanga manawa. I te wa e whakamahi ana, e pa ana ranei, me whai tikanga whakamarumaru kia kore e pa atu. Me whakamahi i roto i te waahi hau pai, me te karo i te tango i ona kohu. I te wa e whakahaere ana i tenei puhui, me whai nga tikanga whakahaere haumaru e tika ana. Mena ka pa mai, ka werohia ranei, me rapu wawe ki te rongoa.


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