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1-bromo-2-butyne(CAS# 3355-28-0)

Āhuatanga matū:

Tātai rāpoi C4H5Br
Molar Mass 132.99
Kiato 1.519 g/mL i te 25 °C (marama)
Piro Pouri 40-41 °C/20 mmHg (marama)
Tohu Kohiko 97°F
Wairewa Misible ki te acetonitrile.
Kohu Kohu 15.2mmHg i te 25°C
Te ahua Waiwai
Te taumahatanga motuhake 1.519
Tae Maama kowhai-matomato
BRN 605306
Tikanga Rokiroki Te hau hau, Te Pamahana rūma
Taurangi Refactive n20/D 1.508(marama)

Taipitopito Hua

Tohu Hua

Waehere Morearea 10 – He mura ahi
Whakaahuatanga Haumaru S16 – Kia matara atu i nga puna o te mura.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
UN ID UN 1993 3/PG 3
WGK Tiamana 3
FLUKA BRAND F CODES 10-23
Waehere HS 29033990
Te akomanga morearea 3
Roopu Tarapi III

 

Kupu Whakataki

Ko te 1-Bromo-2-butyne he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Āhuatanga: Ko 1-Bromo-2-butyne he wai kore tae ki te kowhai kowhai me te kakara motuhake. Kare e rewa ki te wai engari ka taea te whakarewa i roto i nga whakarewa pararopi penei i te ethers me te waipiro. He iti te ira mura, he ngawari ki te ngiha.

 

Whakamahinga: Ka whakamahia te 1-Bromo-2-butyne hei reagent i roto i nga tauhohenga whakahiato waro. Ka taea te whakamahi i roto i te whakahiatotanga o nga momo puhui pararopi penei i te alkynes, haloalkynes, me nga pūhui organometallic. Ka taea hoki te whakamahi hei whakarewa pararopi me te taapiri polymer.

 

Tikanga Whakaritenga: Ko te whakarite o te 1-bromo-2-butyne te nuinga ka whiwhihia e te bromide 2-butyne. Ko te bromine i te tuatahi ka taapirihia ki te wairewa waiwaro, ka whai i te otinga kawakore hei whakakorikori i te tauhohenga. I te pāmahana tika me te wa tauhohenga, ka hangaia te 1-bromo-2-butyne.

 

Mōhiohio Haumaru: 1-Bromo-2-butyne he pūhui mōrearea, ā, me āta whakahaere. He whakapouri, he paitini, ka pa te kino ki nga kanohi me te kiri. I te wa e whakamahia ana, me mau nga karapu whakamarumaru, nga karaehe me nga kakahu whakamarumaru. Mahi i roto i te taiao hau pai, me te karo i te ngongo kohu. Ki te horomia pokanoa ranei, me rapu awhina hauora tonu.


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