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1-Bromo-2-methylpropene (CAS# 3017-69-4)

Chemical Property:

Molecular Formula C4H7Br
Molar Misa 135
Density 1.318 g/mL pa25 °C (lit.)
Melting Point -115.07°C (kufungidzira)
Boling Point 92 °C (lit.)
Flash Point 46°F
Vapor Presure 72.4mmHg pa25°C
BRN 1733844
Storage Condition 2-8°C
Refractive Index n20/D 1.462(lit.)

Product Detail

Product Tags

Risk Codes R11 - Inopisa zvakanyanya
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S16 - Chengetedza kure nenzvimbo dzekudzima.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S33 - Tora matanho ekudzivirira kubva kune static dischages.
UN IDs UN 1993 3/PG 2
WGK Germany 3
FLUKA BRAND F CODES 8-19
Hazard Kirasi 3.1
Packing Group II

 

Nhanganyaya

1-bromo-2-methyl-1-propene (1-bromo-2-methyl-1-propene) inhengo yehupenyu ine kemikari formula C4H7Br. Inotevera rondedzero yehunhu hwayo, kushandiswa, kugadzira uye ruzivo rwekuchengetedza:

 

Zvakasikwa:

1-bromo-2-methyl-1-propene imvura isina ruvara kune yakachenuruka yero uye ine hwema hwakakosha. Iine nzvimbo yakaderera yekuvira uye inoputika. Mushonga wacho wakaoma kudarika mvura uye haunyungudika mumvura, asi unonyungudika muorganic solvents senge ethanol nechloroform.

 

Shandisa:

1-bromo-2-methyl-1-propene inogona kushandiswa sekutanga zvinhu uye zvepakati mune organic synthesis. Inoshandiswa zvakanyanya mukugadzirwa kwemakemikari maitiro, senge substitution reactions, condensation reactions, oxidation reactions uye zvichingodaro. Inogona zvakare kushandiswa munzvimbo dzakadai sedhizaini synthesis uye kugadzira dhayi.

 

Nzira:

Kugadzirira kwe1-bromo-2-methyl-1-propene kunogona kuitwa nenzira dzakasiyana. Imwe nzira yakajairika ndeyekuita methacrylic acid ine bromine pamberi pe sulfuric acid kuti ipe 1-bromo-2-methyl-1-propene. Imwe nzira ndeyekuita 2-methyl-1-propene ine bromine mune organic solvent.

 

Zvekuchengetedza

1-bromo-2-methyl-1-propene ikemikari inogumbura inogona kukonzera kutsamwa pakubata neganda nemaziso. Pfeka magirovhosi ekudzivirira uye magirazi panguva yekushandiswa uye chengetedza nzvimbo yekushanda ine mhepo yakanaka. Pamusoro pezvo, imvura inopfuta uye inofanira kuchengetedzwa kure nemirazvo yakavhurika uye tembiricha yakakwira. Paunenge uchichengeta uye uchitakura, kutarisirwa kunofanira kutorwa kuti usasangana neoxidants uye yakasimba acids, uye kuchengetedza kure nevana uye zvitubu zvemoto. Kana ikafumurwa kana ikamwiwa, tsvaga kurapwa nekukasika.


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