iphepha_ibhena

imveliso

I-Amyl acetate(CAS#628-63-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H14O2
IMisa yeMolar 130.18
Ukuxinana 0.876g/mLat 25°C(lit.)
Indawo yokunyibilika −100°C(lit.)
Indawo yeBoling 142-149°C(lit.)
Indawo yokuflasha 75°F
Ukunyibilika kwamanzi 10 g/L (20 ºC)
Ukunyibilika 10g/l
Uxinzelelo loMphunga 4 mm Hg ( 20 °C)
Ukuxinana komphunga 4.5 (vs umoya)
Imbonakalo Umgubo
Umbala Mhlophe
Ivumba Ibhanana emnandi; mnene uphawu banana- okanye pear-like ivumba.
Umda wokuvezwa TLV-TWA 100 ppm (~525 mg/m3) (ACGIH,MSHA, kunye ne-OSHA); IDLH 4000 ppm.
I-BRN 1744753
Imeko yoGcino Gcina ngaphantsi +30°C.
Umda wokuqhushumba 1.1-7.5%(V)
Refractive Index n20/D 1.402(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala kunye nencasa yebhanana.
iqondo lokubila 149.25 ℃
indawo yokukhenkceza -70.8 ℃
ukuxinana kobudlelwane 0.8756
refractive index 1.4023
indawo edanyazayo 25 ℃
ukunyibilika, benzene, chloroform, carbon disulfide kunye nezinye izinyibilikisi eziphilayo ezixubeneyo. Ayinyibiliki emanzini. Nyibilikisa i-0.18g/100ml emanzini kwi-20 °c.
Sebenzisa Isetyenziselwa ukunyibilikisa iipeyinti, iingubo, iziqholo, izithambiso, izinto zokuncamathelisa, isikhumba sokwenziwa, njl., njengesixhobo sokuvelisa ipenicillin, kwaye inokusetyenziswa njengevumba elimnandi.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R66 – Ukutyhileka okuphindaphindiweyo kunokubangela ukomisa kolusu okanye ukuqhekeka
Inkcazelo yoKhuseleko S23 – Musa ukuphefumla umphunga.
S25 – Kuphephe ukudibana namehlo.
S24/25-Kuphephe ukudibana nolusu namehlo.
Izazisi ze-UN UN 1104 3/PG 3
WGK eJamani 3
RTECS AJ1925000
FLUKA BRAND F IIKHOWUDI 21
I-TSCA Ewe
Ikhowudi ye-HS 29153930
IKlasi yeeNgozi 3
Iqela lokuPakisha III
Ubutyhefu Acute oral LD50 for iigundane 6,500 mg / kg (icatshulwe, RTECS, 1985).

 

Intshayelelo

i-n-amyl acetate, ekwabizwa ngokuba yi-n-amyl acetate. Inezi mpawu zilandelayo:

 

I-Solubility: i-n-amyl acetate ixutywe kunye neninzi ye-solvents yezinto eziphilayo (ezifana ne-alcohols, i-ethers kunye ne-ether alcohols), kwaye i-soluble kwi-acetic acid, i-ethyl acetate, i-butyl acetate, njl.

Ubunzima obuthile: Ubunzima obuthile be-n-amyl acetate malunga ne-0.88-0.898.

Ivumba: Inevumba elimnandi elikhethekileyo.

 

I-N-amyl acetate inoluhlu olubanzi losetyenziso:

 

Ukusetyenziswa kwemizi-mveliso: njenge-solvent kwi-coatings, i-varnishes, i-inki, i-greases kunye ne-synthetic resins.

Ukusetyenziswa kwelabhoratri: isetyenziswa njengenyibilikisi kunye ne-reactant, thatha inxaxheba kwi-organic synthesis reaction.

Ukusetyenziswa kwePlastiki: iiplastiki ezinokusetyenziselwa iiplastiki kunye nerabha.

 

Indlela yokulungiselela i-n-amyl acetate idla ngokufunyanwa nge-esterification ye-acetic acid kunye ne-n-amyl alcohol. Le mpendulo ifuna ubukho be-catalyst efana ne-asidi ye-sulfuric kwaye iqhutyelwa kwiqondo lokushisa elifanelekileyo.

 

I-N-amyl acetate ilulwelo olunokutsha, gwema ukudibana nomlilo ovulekileyo kunye nokushisa okuphezulu.

Kuphephe ukudibana nee-oxidants ezinamandla kunye neeasidi ezomeleleyo ukuphepha ukuphendula okuyingozi.

Nxiba iiglavu ezikhuselayo, iiglasi ezikhuselayo kunye nemaski ekhuselayo ukuqinisekisa ukungena komoya kakuhle.

Kuphephe ukuphefumla umphunga wayo, kwaye ukuba urholiwe, susa ngokukhawuleza kwindawo yesehlakalo kwaye ugcine indlela yomoya ivulekile.

Ngexesha lokusetyenziswa kunye nokugcinwa, gcina kude nomlilo kunye nemithombo yokushisa, gcina kwindawo epholileyo, eyomileyo, kwindawo engenamoya, kwaye kude nezinto ezivuthayo kunye ne-oxidants.

 


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