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2-Nitropropane(CAS#79-46-9) Ata Fa'aalia
  • 2-Nitropropane(CAS#79-46-9) 1

2-Nitropropane(CAS#79-46-9)

Meatotino tau vailaau:

Fuafua mole C3H7NO2
Molar Mass 89.09
Malosi 0.992g/mLat 25°C(malamalama)
Lisi Lisi -93 °C
Fa'ailoga Tulaga 120°C(malamalama)
Mata'imu 99°F
Suavai Solubility 1.7 g/100 mL (20 ºC)
Solubility H2O: solu teisi
Ausa Malo ~13 mm Hg (20 °C)
Ausa Malosi ~3 (vs ea)
Fa'aaliga Suavai
Lanu Le lanu e toetoe lava leai se lanu
Tapulaa o Fa'aaliga E ono maua ai le kanesa i galuega. NIOSH REL: IDLH 100 ppm; OSHA PEL:TWA 25 ppm (90 mg/m3); ACGIH TLV: TWA 10 ppm (fa'aaogaina).
Merck 14,6628
BRN 1740684
pKa pK1:7.675 (25°C)
Tulaga Teuteu Vaega e mu
Maumau Stable. E le fetaui ma vailaʻau faʻamaʻi malosi, faʻavae malosi, kopa.
Fa'asino Upu n20/D 1.394(me.)
Meatotino Faaletino ma Vailaau Suavai e le lanu. Sigi malie malie. Tulaga va'aiga (d2020)0.992, mea fa'apuna o le 120 deg C, fa'amomoli o le 39.4 deg C. Fa'asinomaga Refractive (nD20)1.3941, fa'a'aisa -93 °c. Solu teisi i le vai (1.7/100ml,20 °c).

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia T – Oona
Tulaga lamatia R45 – E ono mafua ai le kanesa
R10 – Mumu
R20/22 – E afaina pe a manava ma pe a foloina.
R68 – Fa'alavelave fa'aletonu o a'afiaga e le mafai ona fa'afo'isia
R52/53 – E afaina i meaola o le vai, e ono mafua ai ni aafiaga leaga mo se taimi umi i le siosiomaga vai.
Fa'amatalaga Saogalemu S53 – Aloese mai le fa'aalia - maua fa'atonuga fa'apitoa a'o le'i fa'aogaina.
S45 – I se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
S61 – Aloese mai le tu’u atu i le si’osi’omaga. Va'ai ile fa'atonuga fa'apitoa/pepa fa'amatalaga saogalemu.
S36/37 – Fai ofu puipui ma totigilima talafeagai.
UN ID UN 2608 3/PG 3
WGK Siamani 3
RTECS TZ5250000
HS Code 29042000
Vasega o Tulaga Lamatia 3.2
Fa'aputuga Vaega III
Oona LD50 tu'u gutu mo isumu 720 mg/kg (sii, RTECS, 1985).

 

Folasaga

2-nitropropane. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le 2-nitropropane:

 

Tulaga lelei:

- Fa'aaliga: Suavai e leai ni lanu

- Solubility: Solu i solu faʻaola pei ole ethanol, eter, acetone, ma isi

 

Fa'aaogā:

- 2-Nitropropane e masani ona faʻaaogaina e avea o se vaega o mea pāpā ma mea faʻapipiʻi, ma e masani ona faʻaaogaina i le gaosiga o mea pāpā ma fafie.

- E faʻaaogaina foi e avea o se amataga taua mo le tuʻufaʻatasia o mea faʻapitoa mo le saunia o isi vailaʻau.

 

Metotia:

- 2-Nitropropane e mafai ona saunia e ala ile tali ole glycerol ma le nitric acid. Glycerol ua faaopoopo i le nitric acid, sosoo ai ma se faʻavevela faʻafefe, lea e maua ai le 2-nitropropane.

 

Fa'amatalaga Saogalemu:

- 2-Nitropropane ose mea pāpā ma e tatau ona taulimaina ma le faʻaeteete ina ia aloese mai le faʻaalia i mea e mu e pei o afi mumu, vevela maualuga, poʻo aloiafi eletise.

- E mafai ona mu pe a pa'i i le pa'u ma mata, fai totigilima ma mata tioata pe a fa'agaioi.

- Ia taumamao mai mea fa'ama'i ma mea fa'afefe pe a fa'aoga pe teu, ma tausia se si'osi'omaga fa'alelei lelei.

- I le tulaga ua fa'afuase'i ona 'ai po'o le manava, saili vave togafitiga fa'afoma'i ma tu'u se pepa fa'amaumauga mo le saogalemu mo le fa'asinoga a lau foma'i.

 

Fa'aaoga le 2-nitropropane ma le fa'aeteete ma mulimulita'i faiga saogalemu pe a fa'agaioi.

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