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chigadzirwa

4-Bromo-1-butyne (CAS# 38771-21-0)

Chemical Property:

Molecular Formula C4H5Br
Molar Misa 132.99
Density 1.417 g/mL pa25 °C
Boling Point 110 °C
Flash Point 24 °C
Mvura Solubility Kusapindirana nemvura.
Vapor Presure 20.004mmHg pa25°C
Chitarisiko mvura yakachena
Color Zvisina Ruvara kusvika kuChiedza yero kune Chiedza orenji
Storage Condition Mukati memhepo inert, Chengeta mufiriji, pasi -20°C
Refractive Index 1.481

Product Detail

Product Tags

Hazard Symbols T - Muchetura
Risk Codes R10 - Inopfuta moto
R25 – Muchetura kana ukamedzwa
R43 - Inogona kukonzera kunzwisiswa nekubata ganda
Tsanangudzo Yekuchengetedza S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
UN IDs UN 1992 6.1(3) / PGIII
WGK Germany 3
HS Code 29039990
Hazard Kirasi 3
Packing Group III

 

Nhanganyaya

4-Bromo-n-butyne isanganiswa yakasanganiswa. Iyi inotevera sumo yezvivakwa zvayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:

 

Hunhu:

- 4-bromo-n-butyne imvura isina ruvara uye inonhuwa uye inonhuwa.

- 4-Bromor-n-butyne ivhu rinoputika rinosangana neokisijeni mumhepo.

 

Shandisa:

- 4-Bromo-n-butyne inowanzoshandiswa sepakati mune organic synthesis uye inobatanidzwa mune zvakasiyana-siyana zvinokonzerwa nemakemikari.

- Inogona kushandiswa mukugadzirira kwemamwe organobromine makomisheni akadai se ethyl bromide, nezvimwe.

- Iine zvinonhuwira uye kunhuhwirira uye dzimwe nguva inoshandiswa seimwe yezvigadzirwa mu anti-wolf sprays.

 

Nzira:

- 4-Bromo-n-butyne inogona kuwanikwa kuburikidza nekuita kwe4-bromo-2-butyne ine alkali metal bromides yakadai se sodium bromide.

- Kuita uku kunoburitsa kupisa kwakawanda uye kunoda kutonhodzwa kudzora tembiricha yekuita.

 

Zvekuchengetedza

- 4-Bromo-butyne inogumbura uye inofanira kudziviswa kusangana neganda, maziso uye mucous membranes.

- Magirovhosi, magirazi, uye zvipfeko zvekudzivirira zvinofanirwa kupfekwa kana uchishandisa nekubata 4-bromo-n-butyne.

- Dzivisa kufema mhute dzayo uye ona kuti kuvhiya kunoitwa munzvimbo ine mhepo inofefetera.

- 4-Bromo-n-butyne chinhu chinopisa uye chinofanira kuchengetedzwa kure nemoto uye kunopisa uye kuchengetwa munzvimbo inotonhorera, yakaoma.

- Paunenge uchibata uye uchirasa 4-bromo-n-butyne, yakakodzera kuchengetedza inoshanda mapuroteni inofanira kuteverwa.


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