shafi_banner

samfur

2-Butene 1-bromo- (2E)-(CAS# 29576-14-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C4H7Br
Molar Mass 135
Yawan yawa 1.312g/mLat 25°C(lit.)
Matsayin narkewa -115.07°C (kimanta)
Matsayin Boling 97-99°C (lit.)
Wurin Flash 11°C
Bayyanar Ruwa
Launi Bayyana haske rawaya zuwa rawaya-launin ruwan kasa
BRN 1361394
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive n20/D 1.480 (lit.)

Cikakken Bayani

Tags samfurin

Lambobin haɗari R11 - Mai ƙonewa sosai
R36 / 37 - Hannun idanu da tsarin numfashi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S16 - Ka nisantar da tushen wuta.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S27 – Cire duk gurbatattun tufafi nan da nan.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
ID na UN 1993
WGK Jamus 3
HS Code 29033990
Matsayin Hazard 3.1
Rukunin tattarawa II

 

Gabatarwa

2-Butenylbromide. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na 2-butenylbromide:

 

inganci:

- Bayyanar: ruwa mara launi

- Solubility: Dan kadan mai narkewa cikin ruwa, mai narkewa a cikin kaushi na kwayoyin halitta kamar ether da barasa

 

Amfani:

- 2-Butenylbromide ana amfani dashi akai-akai azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta don haɗakar sauran mahadi.

- Yana iya zama da hannu a cikin kira na cyclic mahadi, kamar shirye-shiryen na cyclic ketones da nitrogenous mahadi.

- 2-Butenylbromide kuma za a iya amfani dashi azaman mai farawa a cikin halayen polymerization don haɗuwa da takamaiman polymers.

 

Hanya:

- 2-Butenylbromide yawanci ana shirya shi ta hanyar amsa 2-butene tare da bromine. Yanayin amsawa na iya kasancewa ƙarƙashin haske ko ƙari na masu farawa don ƙara saurin amsawa.

 

Bayanin Tsaro:

- 2-Butenyl bromide yana da ban haushi kuma yana iya cutar da idanu da fata.

- Lokacin amfani da 2-butenyl bromide, sanya kayan kariya masu dacewa kamar safar hannu, tabarau, da kayan kariya.

- 2-Butene bromide ya kamata a adana shi a cikin akwati mai hana iska, nesa da kunnawa da oxidants.

- Lokacin amfani ko adana 2-butenyl bromide, bi ka'idodin aminci da ƙa'idodi na gida.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana