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2-Nitropropane(CAS#79-46-9) Featured Image
  • 2-Nitropropane(CAS#79-46-9) 1

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

Chemical Property:

Molecular Formula C3H7NO2
Molar Misa 89.09
Density 0.992g/mLat 25°C(lit.)
Melting Point -93 °C
Boling Point 120°C(lit.)
Flash Point 99°F
Mvura Solubility 1.7 g/100 mL (20 ºC)
Solubility H2O: inonyungudika zvishoma
Vapor Presure ~13 mm Hg (20 °C)
Vapor Density ~3 (vs mhepo)
Chitarisiko Liquid
Color Colorless kusvika Kunenge isina ruvara
Exposure Limit Inogona kuita carcinogen. NIOSH REL: IDLH 100 ppm; OSHA PEL:TWA 25 ppm (90 mg/m3); ACGIH TLV: TWA 10 ppm (yakatorwa).
Merck 14,6628
BRN 1740684
pKa pK1:7.675 (25°C)
Storage Condition Nzvimbo inobvira moto
Kugadzikana Yakagadzikana. Isingaenderani neakasimba oxidizing agents, mabhesi akasimba, mhangura.
Refractive Index n20/D 1.394(lit.)
Zvenyama uye Chemical Properties Mvura isina ruvara. Kunhuhwirira kunonakidza zvishoma. Relative density (d2020) 0.992, kuvira kwe120 deg C, flash point ye39.4 deg C. Refractive index (nD20)1.3941, inotonhora -93 °c. Kunyungudika zvishoma mumvura (1.7/100ml,20 °c).

Product Detail

Product Tags

Hazard Symbols T - Muchetura
Risk Codes R45 - Inogona kukonzera gomarara
R10 - Inopfuta moto
R20/22 – Zvinokuvadza nekufema uye kana ikamedzwa.
R68 -Njodzi inogoneka yemhedzisiro isingadzoreki
R52/53 - Zvinokuvadza kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura.
Tsanangudzo Yekuchengetedza S53 - Dzivisa kuratidzwa - wana mirairo yakakosha usati washandisa.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa.
S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
UN IDs UN 2608 3/PG 3
WGK Germany 3
RTECS TZ5250000
HS Code 29042000
Hazard Kirasi 3.2
Packing Group III
Muchetura Acute oral LD50 yemakonzo 720 mg/kg (yakataurwa, RTECS, 1985).

 

Nhanganyaya

2-nitropropane. Iyi inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2-nitropropane:

 

Hunhu:

- Chitarisiko: Mvura isina ruvara

- Solubility: inonyungudika mune organic solvents senge ethanol, ether, acetone, nezvimwe.

 

Shandisa:

- 2-Nitropropane inonyanya kushandiswa sechikamu chezvinoputika uye propellants, uye inowanzoshandiswa mukugadzira zvinoputika uye rocket fuel.

- Inoshandiswawo sechinhu chakakosha chekutanga chekubatanidza kwe organic compounds yekugadzirira mamwe makemikari.

 

Nzira:

- 2-Nitropropane inogona kugadzirirwa nekuita kweglycerol uye nitric acid. Glycerol inowedzerwa kune nitric acid, inoteverwa nekupisa kwekuita, iyo pakupedzisira inopa 2-nitropropane.

 

Zvekuchengetedza

- 2-Nitropropane chinhu chinoputika uye chinofanirwa kubatwa nekuchenjerera kudzivirira kuratidzwa kune zvinobvira moto semoto wakavhurika, tembiricha yepamusoro, kana sparks dzemagetsi.

- Kupisa kunogona kuitika mukubata neganda nemeso, kupfeka magirovhosi ekudzivirira uye magirazi kana uchishanda.

- Chengetedza kure kubva kune oxidants uye zvinopisa kana uchishandisa kana kuchengeta, uye chengetedza nzvimbo ine mhepo inofefetera.

- Kana ukapinzwa netsaona kana kufemerwa, tsvaga kurapwa nekukasira uye upe pepa rekuchengetedza data rekutarisa kwachiremba wako.

 

Shandisa 2-nitropropane nekuchenjerera uye tevera nzira dzakachengeteka dzekushanda paunenge uchishanda.

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