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L-Alanine methyl ester hydrochloride(CAS# 2491-20-5)

Āhuatanga matū:

Tātai rāpoi C4H10ClNO2
Molar Mass 139.58
Te Whakarewa 109-111°C(marama)
Piro Pouri 101.5°C i te 760 mmHg
Hurihuri motuhake(α) 7 º (c=2, CH3OH 24 ºC)
Wairewa wai Wairewa ki te wai (100 mg/ml).
Wairewa DMSO (Paku), Methanol (Paku, Sonicated)
Kohu Kohu 35mmHg i te 25°C
Te ahua Kiriata ma
Tae He ma ki waho-ma
BRN 3594033
Tikanga Rokiroki Ko te hau hau,2-8°C
Tairongo Hygroscopic
Taurangi Refactive 6.5 ° (C=2, MeOH)
MDL MFCD00063663
Whakamahi Ka whakamahia mo nga reagents biochemical, takawaenga rongoa.

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 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
Waehere HS 29224999

 

Kupu Whakataki

Ko te L-alanine methyl ester hydrochloride he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

- Ko te L-Alanine methyl ester hydrochloride he totoka tioata ma.

- He iti ake te wairewa i roto i te wai engari he pai ake te whakarewa i etahi whakarewa pararopi penei i te waipiro me te etera.

 

Whakamahia:

- L-alanine methyl ester hydrochloride te nuinga o te whakamahia hei reagent i roto i te matū koiora me te whakahiato waro.

 

Tikanga:

- Ko te whakaritenga o te L-alanine methyl ester hydrochloride te nuinga o te wa ka mahia e te tauhohenga methyl esterification.

- I roto i te taiwhanga, ka taea te whakarite L-alanine ma te tauhohe ki te methanol i raro i nga tikanga kawakore.

 

Mōhiohio Haumaru:

- I te wa e whakahaere ana me te penapena, karohia te tango i te puehu me te pa ki te kiri, kanohi, aha atu.

- Kia mau nga karapu matū tika me te whakamarumaru kanohi ina whakamahi.

 


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