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Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate（CAS# 90866-33-4) Atahanga Whakaatu
  • Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate（CAS# 90866-33-4) 1

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate（CAS# 90866-33-4)

Āhuatanga matū:

Tātai rāpoi C6H11ClO3
Molar Mass 166.6
Kiato 1.19 g/mL i te 25 °C (marama)
Te Whakarewa 93-95 °C
Piro Pouri 93-95 °C/5 mmHg (marama)
Hurihuri motuhake(α) 14º (tika)
Tohu Kohiko >110°C
Wairewa Chloroform (He iti), DMSO (He iti), Methanol (He iti)
Kohu Kohu 0.00145mmHg i te 25°C
Te ahua Hinu
Te taumahatanga motuhake 1.190
Tae Maama Taekore
pKa 13.23±0.20(Te Matapae)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Taurangi Refactive n20/D 1.452

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 41 – He mate kino ki nga kanohi
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.
S36/39 -
UN ID 2810
WGK Tiamana 3
Waehere HS 29181990
Te akomanga morearea 6.1
Roopu Tarapi III

 

Kupu Whakataki

Ko te Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate he pūhui waro. E whai ake nei he kupu whakataki mo ona rawa, ona whakamahinga, tikanga hanga me nga korero haumaru:

 

Kounga:

- Ko te Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate he totoka me te hanganga matū motuhake.

-

- He pūhui hauhau tēnei me ngā stereoisomer kei reira. Ko te Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate he isomer o te dextrophone.

- He wairewa i roto i te waiwaro me te etera me te paku wairewa ki te wai.

 

Whakamahia:

- Ko te Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate he pūhui takawaenga nui e whakamahia ana i roto i nga tauhohenga whakahiato waro.

- Ka whakamahia hoki tenei pūhui hei whakakōkī me te here.

 

Tikanga:

- Ko te tikanga whakarite o te ethyl (R)-(+)-4-chloro-3-hydroxybutyrate he tukanga whakahiato-maha.

- Ko nga tikanga whakarite me nga tikanga tauhohenga ka rereke pea i runga i te kaitirotiro me nga tuhinga.

 

Mōhiohio Haumaru:

- Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate te tikanga he iti te paitini i raro i te whakamahinga tika me nga tikanga rokiroki.

- Engari he matū tonu, me whai i nga tikanga whakahaere haumaru taiwhanga.

- I te wa e whakahaere ana me te whakahaere, karohia te pa atu ki te kiri me nga kanohi, whakamahia nga karapu whakamarumaru matū me nga moti.

- I te wa e penapena ana, me penapena ki tetahi waahi maroke, hauhautanga, whai hau pai, kia matara atu i te ahi me nga rawa muramura.

 

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