iphepha_ibhena

imveliso

1-Bromopropane(CAS#106-94-5)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C3H7Br
IMisa yeMolar 122.99
Ukuxinana 1.354g/mLat 25°C(lit.)
Indawo yokunyibilika -110 °C
Indawo yeBoling 71°C(lit.)
Indawo yokuflasha 72°F
Ukunyibilika kwamanzi 2.5 g/L (20 ºC)
Ukunyibilika Inyibilika kwi-acetone, ethanol, ether, benzene, chloroform, carbon tetrachloride
Uxinzelelo loMphunga 146 mm Hg ( 20 °C)
Ukuxinana komphunga 4.3 (vs umoya)
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya Phantse ayinambala
Umda wokuvezwa ACGIH: TWA 0.1 ppm
Merck 14,7845
I-BRN 505936
Imeko yoGcino Gcina ngaphantsi +30°C.
Uzinzo Ukuzinza okunokutsha - qaphela indawo ephantsi yokukhanyisa. Ayihambelani ne-oxidizing agents ezinamandla, iziseko ezinamandla.
Inovakalelo Ukukhanya okunovelwano
Umda wokuqhushumba 3.4-9.1%(V)
Refractive Index n20/D 1.434(lit.)
IiPropati zoMzimba kunye nezeMichiza Indawo ekunyibilika kuyo:-110 ℃
Indawo yokuBilisa: 71 ℃
indawo edanyazayo: 26 ℃
ukuxinana kwesihlobo (d204): 1.343-1.355
isalathiso se-refractive (n20D): 1.433-1.436
Sebenzisa Ukwenziwa kwamayeza, i-pesticides, idayi, iziqholo, njl

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R60 – Ingaphazamisa ukuchuma
I-R11 – Iyatsha kakhulu
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
R48/20 -
I-R63 – Ingozi enokwenzeka yokwenzakala kumntwana ongekazalwa
R67 – Umphunga unokubangela ukozela kunye nesiyezi
Inkcazelo yoKhuseleko S53 – Kuphephe ukuba sesichengeni – fumana imiyalelo eyodwa phambi kokusetyenziswa.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
Izazisi ze-UN UN 2344 3/PG 2
WGK eJamani 2
RTECS TX4110000
FLUKA BRAND F IIKHOWUDI 8
I-TSCA Ewe
Ikhowudi ye-HS 29033036
IKlasi yeeNgozi 3
Iqela lokuPakisha II
Ubutyhefu I-LD50 ngomlomo kuMvundla: > 2000 mg/kg LD50 impuku yesikhumba > 2000 mg/kg

 

Intshayelelo

Ipropane bromide yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwepropylvane bromide:

 

Umgangatho:

Ipropane bromide lulwelo olungenambala, oluguquguqukayo. Ayinyibiliki emanzini kodwa iyanyibilika kwizinyibilikisi eziqhelekileyo ezifana ne-alcohol, ii-ethers, njl.

 

Sebenzisa:

Ipropane bromide inoluhlu olubanzi lwezicelo kwintsimi ye-organic synthesis. Ingasetyenziselwa njenge-reagent kunye ne-intermediate ye-synthesis yezinye izinto eziphilayo.

 

Indlela:

Indlela ephambili yokulungiselela ipropyl bromide kukuphendula ipropane ngehydrogen bromide. Oku kusabela kwenzeka kwiqondo lobushushu begumbi, ngokufuthi kusetyenziswa i-dilute sulfuric acid njenge-catalyst. I-reaction equation yile: CH3CH2CH3 + HBr → CH3CH2CH2Br + H2.

 

Ulwazi ngoKhuseleko:

Ipropane bromide yityhefu, ikhompawundi ecaphukisayo. Ukudibana nolusu kunye namehlo kunokubangela ukucaphuka, kwaye ukuphefumla iqondo eliphezulu lomphunga wepropylene bromoide kunokubangela isiyezi, isicaphucaphu, kunye nomonakalo wemiphunga. Ukubonakaliswa kwexesha elide okanye rhoqo kwipropylvane bromide kunokuba yingozi kwinkqubo ye-nervous, isibindi kunye nezintso. Xa usebenzisa kwaye ugcina i-propylene bromide, ukudibana nemithombo yokutshisa kufuneka kugwenywe kwaye iimeko ezifanelekileyo zokungenisa umoya kufuneka zigcinwe. Izixhobo ezifanelekileyo zokuzikhusela kufuneka zinxitywe ngexesha lokusebenza kwebhubhoratri kwaye kufuneka kulandelwe iinkqubo ezikhuselekileyo zokusebenza.


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  • Okulandelayo:

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