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I-1-Nitropropane(CAS#108-03-2) Umfanekiso okhoyo
  • 1-Nitropropane(CAS#108-03-2) 1

1-Nitropropane(CAS#108-03-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C3H7NO2
IMisa yeMolar 89.09
Ukuxinana 0.998g/mLat 25°C(lit.)
Indawo yokunyibilika -108 °C
Indawo yeBoling 132 °C
Indawo yokuflasha 93°F
Ukunyibilika kwamanzi 1.40 g/100 mL
Ukunyibilika 14g/l
Uxinzelelo loMphunga 7.5 mm Hg ( 20 °C)
Ukuxinana komphunga 3.1 (vs umoya)
Imbonakalo Ulwelo
Umbala Cacileyo
Umda wokuvezwa I-NIOSH REL: TWA 25 ppm (90 mg / m3), IDLH 1,000 ppm; OSHA PEL: TWA25 ppm; I-ACGIH TLV: TWA 25 ppm (eyamkelweyo).
Merck 14,6626
I-BRN 506236
pKa pK1:8.98 (25°C)
PH 6.0 (0.9g/l, H2O, 20℃)
Imeko yoGcino Gcina ngaphantsi +30°C.
Uzinzo Izinzile. Ukutsha. Ukungahambelani neziseko eziqinileyo, ii-oxidizing agents ezinamandla.
Umda wokuqhushumba 2.2-11.0%(V)
Refractive Index n20/D 1.401(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala olunevumba elifana neklorofomu. Indawo yokunyibilika -103.99 °c, indawo ebilayo 131.18 °c, ingxinano ehambelanayo 1.001(20/4 °c), isalathiso se-refractive 1.4016, i-Flash Point (ikomityi evaliweyo) 49 °c, indawo yokutshisa i-419 °c. I-azeotrope enamanzi inomxholo we-nitropropane we-63.5% kunye ne-azeotropic point ye-91.63 °c. Umxube oqhumayo wenziwa ngomoya kunye nomda wokuqhuma kwe-2.6% ngomthamo. Ngotywala, iether kunye nezinye izinyibilikisi eziphilayo ezixubeneyo, zinyibilika kancinane emanzini.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S9 – Gcina isikhongozeli kwindawo engenamoya.
S24/25-Kuphephe ukudibana nolusu namehlo.
Izazisi ze-UN UN 2608 3/PG 3
WGK eJamani 1
RTECS TZ5075000
I-TSCA Ewe
Ikhowudi ye-HS 29042000
IKlasi yeeNgozi 3
Iqela lokuPakisha III
Ubutyhefu LD50 ngomlomo kuMvundla: 455 mg/kg LD50 dermal Umvundla > 2000 mg/kg

 

Intshayelelo

I-1-nitropropane (eyaziwa nangokuthi i-2-nitropropane okanye i-propylnitroether) yi-organic compound. Oku kulandelayo yintshayelelo emfutshane kwezinye iimpawu zekhompawundi, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi lokhuseleko.

 

Umgangatho:

- I-1-Nitropropane lulwelo olungenambala olunokutsha kancinci kwiqondo lobushushu begumbi.

- Ikhompawundi inevumba elibi.

 

Sebenzisa:

- I-1-nitropropane isetyenziswa kakhulu njengento ebalulekileyo ephakathi kwi-organic synthesis, engasetyenziselwa ukudibanisa i-alkyl nitroketone, i-nitrogen heterocyclic compounds, njl.

- Isenokusetyenziswa njengenxalenye yeziqhushumbisi kunye ne-propellants, i-industrial isetyenziswe ekulungiseleleni iziqhushumbisi ezine-nitro.

 

Indlela:

- I-1-Nitropropane inokulungiswa ngokusabela kwepropane kunye ne-nitric acid. Ukusabela ngokuqhelekileyo kuqhutyelwa phantsi kweemeko ze-acidic, kwaye i-nitric acid inokusabela nge-propionic acid ukufumana i-propyl nitrate, enokuthi iqhube ngakumbi nge-propyl alcohol propionate ukwenza i-1-nitropropane.

 

Ulwazi ngoKhuseleko:

- I-1-Nitropropane yinto enetyhefu ephazamisayo kunye ne-corrosion. Ukutyhileka okanye ukuphefumla umphunga wayo kunokubangela ukucaphuka kwamehlo, ulusu, kunye nendlela yokuphefumla.

- Ikhompawundi kufuneka iphathwe kwindawo enomoya owaneleyo kunye nemilinganiselo yokukhusela eyimfuneko yomntu, njengokunxiba iliso elikhuselayo, iiglavu, kunye neziphefumlo.

- I-1-Nitropropane kufuneka igcinwe kwindawo epholileyo, eyomileyo, kude nomlilo kunye nezinto ezinokutsha.

- Iiprothokholi ezifanelekileyo zokhuseleko lwebhubhoratri kufuneka zilandelwe xa kusingathwa ikhompawundi.

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