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Methyl L-histidinate dihydrochloride(CAS# 7389-87-9)

Āhuatanga matū:

Tātai rāpoi C7H13Cl2N3O2
Molar Mass 242.1
Te Whakarewa 207°C (dec.)(marama)
Piro Pouri 368.2°C i te 760 mmHg
Hurihuri motuhake(α) 9 º (c=2 i te H2O)
Tohu Kohiko 176.5°C
Wairewa wai Wairewa ki te dimethyl sulfoxide, methanol me te wai.
Wairewa 100g/l
Kohu Kohu 1.29E-05mmHg i te 25°C
Te ahua Te whakatioatanga
Tae
BRN 3572010
Tikanga Rokiroki Ko te hau hau,2-8°C
Tairongo Hygroscopic
Taurangi Refactive 10 ° (C=2, H2O)
MDL MCD00012701

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 S22 – Kaua e pupuhi puehu.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
WGK Tiamana 3
Waehere HS 29332900
Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te L-Histidine methyl ester dihydrochloride he pūhui matū. E whai ake nei he whakamaarama mo nga ahuatanga o te puhui, nga whakamahinga, nga tikanga whakarite, me nga korero haumaru:

 

Kounga:

- Te ahua: Te paura tioata ma.

- Wairewa: Ka whakarewahia i roto i te wai me te waipiro-a-waikawa, kaore e taea te whakarewa i nga whakarewa kore-polar.

 

Whakamahia:

- Ko te L-Histidine methyl ester dihydrochloride e whakamahia ana hei whakakorikori i roto i te whakahiato waro. Ka whai waahi ia ki roto i nga tauhohenga matū motuhake, penei i te esterification me te waipiro waipiro.

 

Tikanga:

- Ko te L-Histidine Methyl Ester dihydrochloride i te nuinga o te wa ka rite ma te tauhohenga N-benzyl-L-histidine methyl ester me te waikawa puota i raro i nga tikanga tika.

- He ngawari noa tenei tikanga whakahiato ka taea te mahi i roto i te taiwhanga.

 

Mōhiohio Haumaru:

- Ko te L-Histidine Methyl Ester Dihydrochloride te tikanga he haumaru ki te hapai, engari na te mea he matū, me whai i nga tikanga haumaru e whai ake nei:

- Whakapaa: A ape i te pa ki te kiri kia kore e pawera.

- Inhalation: A ape i te tango i te puehu me te hau. Me mau tonu te pai o te hau i te wa e whakahaere ana i tenei puhui.

- Tinei ahi: Ki te puta he ahi, tinei te ahi me te taputapu tinei e tika ana.


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