iphepha_ibhena

imveliso

2-Bromopropane(CAS#75-26-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C3H7Br
IMisa yeMolar 122.99
Ukuxinana 1.31 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -89 °C (izibane.)
Indawo yeBoling 59 °C (lit.)
Indawo yokuflasha 67°F
Ukunyibilika kwamanzi 0.3 g/100 mL
Ukunyibilika 3.18g/l
Uxinzelelo loMphunga 224 hPa (20 °C)
Imbonakalo Ulwelo
Umbala Icacile engenambala ukuya kumdaka okhanyayo kakhulu
Merck 14,5210
I-BRN 741852
Imeko yoGcino Gcina ngaphantsi +30°C.
Uzinzo Izinzile. Ukutsha. Ayihambelani ne-oxidizing agents ezinamandla.
Umda wokuqhushumba 4.6%(V)
Refractive Index n20/D 1.425(lit.)
IiPropati zoMzimba kunye nezeMichiza Ubuninzi 1.31
indawo yokunyibilika -89°C
iqondo lokubila lama-59°C
isalathiso se-refractive 1.425-1.427
inqaku elidanyazayo 1°C
Ukunyibilika kwamanzi 0.3g/100 mL
Sebenzisa Kwi-organic synthesis, iyeza, i-pesticide intermediates

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R60 – Ingaphazamisa ukuchuma
I-R11 – Iyatsha kakhulu
R48/20 -
I-R66 – Ukutyhileka okuphindaphindiweyo kunokubangela ukomisa kolusu okanye ukuqhekeka
Inkcazelo yoKhuseleko S53 – Kuphephe ukuba sesichengeni – fumana imiyalelo eyodwa phambi kokusetyenziswa.
S16 – Gcina kude kwimithombo yomlilo.
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 1
RTECS TX4111000
I-TSCA Ewe
Ikhowudi ye-HS 29033036
IKlasi yeeNgozi 3
Iqela lokuPakisha II

 

Intshayelelo

I-Bromoisopropane (ekwaziwa ngokuba yi-2-bromopropane) yi-organic compound.

 

Umgangatho:

I-Bromoisopropane lulwelo olungenambala olunevumba elikhethekileyo. Iyanyibilika kwii-alcohols, ii-ethers kunye nezinye izinyibilikisi eziphilayo, kwaye ayinyibiliki kakuhle emanzini. Lulwelo olunokutsha oluvutha lula xa lubekwe kumthombo womlilo.

 

Sebenzisa:

Ii-isopropanes ezixutyiweyo ziqhele ukusetyenziswa kwiilabhoratri zemichiza njengee-reagents kwi-organic synthesis, umz. i-alkylation, i-halogenation, kunye ne-dehydrogenation ye-olefins. Isenokusetyenziswa njengento ephakathi kwizinyibilikisi, ii-extractants kunye nezibulali-zinambuzane.

 

Indlela:

I-isopropane ene-brominated ingalungiswa ngokusabela kwe-isopropanol kunye ne-hydrogen bromide (HBr). Iimeko zokuphendula ngokuqhelekileyo ziqhutyelwa phantsi kweemeko ze-acidic, ezifana nokubunjwa kwe-2-bromopropane kunye namanzi phantsi kwesenzo se-sulfuric acid.

 

Ulwazi ngoKhuseleko:

I-Bromoisopropane yi-compound enetyhefu ecaphukisayo kwaye inetyhefu ebantwini. Ukutyhileka okanye ukuphefumla umphunga wayo kunokubangela ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. Ukuvezwa kwexesha elide kunokubangela umonakalo kwinkqubo ye-nervous central. Xa usebenzisa, kufuneka kuthathwe unonophelo ukuze ugweme ukudibanisa nolusu, ukuphefumla okanye ukungena. Ukusetyenziswa kufuneka kwenziwe kwindawo enomoya owaneleyo kunye nemilinganiselo yokukhusela efanelekileyo efana neeglavu, iiglasi kunye nesikhuselo sobuso. Xa ugcina kwaye uphatha, kuphephe ukudibana nemithombo yomlilo kwaye ugcine kwindawo epholileyo neyomileyo. Xa ulahla inkunkuma, kufuneka ilahlwe ngokukhuselekileyo ngokuhambelana nemimiselo yendawo.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi