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D-Tyrosine（CAS# 556-02-5) Atahanga Whakaatu
  • D-Tyrosine（CAS# 556-02-5) 1

D-Tyrosine（CAS # 556-02-5)

Āhuatanga matū:

Tātai rāpoi C9H11NO3
Molar Mass 181.19
Kiato 1.2375 (whakatau tata)
Te Whakarewa >300 °C (marama)
Piro Pouri 314.29°C (whakatau tata)
Hurihuri motuhake(α) 11.3 º (c=5, 1N HCl)
Tohu Kohiko 186.7°C
Wairewa wai WHAKAMAHI
Wairewa Wairewa i roto i te wairewa kawakore me te waikawa waimeha, whakauaua ki te wai, karekau ki te acetone, ewaro me te etera
Kohu Kohu 1.27E-06mmHg i te 25°C
Te ahua Kiriata ma
Tae He ma ki waho-ma
Merck 14,9839
BRN 2212157
pKa 2.25±0.10(I Matapaetia)
Tikanga Rokiroki Toa i RT.
Taurangi Refactive 11.2 ° (C=5, 1mol/L
MDL MCD00063073
Āhuatanga ā-tinana, matū hoki Ngira ma Crystal, he kakara, he reka kawa; Wairewa i roto i te wairewa alkali me te waikawa waimeha, karekau i te wai, karekau i te acetone, te waihano me te etera; Ira whakapoapoa o te 310-314 ℃; hurihanga motuhake [α]22D 10.3 °(0.5-2.0 mg/ml,1 ​​mol/L HCl).

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
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.
S36 – Mau kakahu whakamarumaru tika.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
WGK Tiamana 3
TSCA Ae
Waehere HS 29225000

 

Kupu Whakataki

He imaera whatu me te L-tyrosine, he waikawa amino-kore. Karekau e rewa i roto i nga whakarewa pararopi kore noa penei i te waihano tino, ether, acetone, aha atu.

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