iphepha_ibhena

imveliso

1,3-Difluoroisopropanol(CAS#453-13-4)

Ipropati yeMichiza:

Ifomula yeemolekyuli C3H6F2O
IMisa yeMolar 96.08
Ukuxinana 1.24g/mLat 25°C(lit.)
Indawo yeBoling 54-55°C34mm Hg(lit.)
Indawo yokuflasha 108°F
Uxinzelelo loMphunga 68.5mmHg ku-25°C
Imbonakalo Ulwelo
Umbala Sula tyheli ukuya kumdaka ngebala
I-BRN 1732050
pKa 12.67±0.20(Kuxelwe kwangaphambili)
Imeko yoGcino Indawo enokutsha
Refractive Index n20/D 1.373(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala okanye olutyheli olucacileyo, lumuncu kancinci. I-BP 120 ~ 130 deg C, ukuxinana kwe-1.25 ~ 1.27 (23 deg C), apho i-compound ibalwa kwi-70%, B. p. 127 ~ 128 C, ukuxinana kwe-1.244 (20 C), i-refractive index 1.3800 (20 C); B i-compound ibalwa kwi-30%, B. p. I-146 ukuya kwi-148 ° C., ukuxinana kwe-1.300 (20 ° C.), kunye ne-refractive index yi-1.4360 (20 ° C.). I-soluble emanzini, i-ethanol, i-ether kunye nezinye izinyibilikisi eziphilayo, ukuzinza kweekhemikhali kwisisombululo se-acidic, kwisisombululo se-alkaline sinokubola, ubushushu obuphezulu belahleko obunobungozi betyhefu.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
Izazisi ze-UN UN 1987 3/PG 3
WGK eJamani 3
RTECS UB1770000
I-TSCA Y
Ikhowudi ye-HS 29055998
Inqaku Lengozi Ukutsha
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

I-1,3-Difluoro-2-propanol, eyaziwa ngokuba yi-DFP, i-organic compound.

 

Iipropati: I-DFP ilulwelo olungenambala kunye nevumba elikhethekileyo.

 

Ukusetyenziswa: I-DFP ineendlela ezahlukeneyo zokusetyenziswa. I-DFP ikwasetyenziswa njenge-catalyst kunye ne-surfactant kwi-organic synthesis.

 

Indlela yokulungiselela: I-DFP idla ngokulungiswa ngokuphendula i-1,1,1,3,3,3-hexafluoro-2-propanol nge-hydrogen chloride, kwaye emva koko ivelise i-DFP nge-hydrating fluoride.

 

Ulwazi lokhuseleko: I-DFP yikhompawundi ephilayo eneengozi ezithile. Inokubangela ukucaphuka eluswini nasemehlweni, kwaye iyityhefu kwaye iyadleka. Xa usebenzisa okanye uphethe i-DFP, kufuneka kunxitywe izixhobo ezifanelekileyo zokuzikhusela njengeendondo zokhuseleko, iiglavu, nempahla yokuzikhusela. Kufuneka iqhutywe kwindawo engena umoya ukuze iphephe ukuphefumla umphunga we-DFP. Ukuba uveze ngempazamo okanye uphefumle izixa ezikhulu ze-DFP, funa unyango.


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