paj_banner

khoom

1-Nitropropane CAS Nr 108-03-2

Chemical Property:

Molecular Formula C3H7NO2
Molar Mass 89.09 ib
Qhov ntom 0.998g / mLat 25 ° C (lit.)
Melting Point -108 ° C
Boling Point 132 ° C
Flash Point 93 ° F
Dej Solubility 1.40 g / 100 mL
Solubility 14 g/l
Vapor Siab 7.5 hli Hg (20 ° C)
Vapor Density 3.1 (vs huab cua)
Qhov tshwm sim Ua kua
Xim Ntshiab
Exposure Limit NIOSH REL: TWA 25 ppm (90 mg/m3), IDLH 1,000 ppm; OSHA PEL: TWA25 ppm; ACGIH TLV: TWA 25 ppm (tau txais).
Merck 14,6626 ib
BRN 506236 ib
pKa pK1: 8.98 (25 ° C)
PH 6.0 (0.9g / l, H2O, 20 ℃)
Kev cia khoom Khaws hauv qab +30 ° C.
Kev ruaj ntseg ruaj khov. Flamable. Incompatible nrog cov hauv paus muaj zog, muaj zog oxidizing tus neeg sawv cev.
Explosive txwv 2.2-11.0% (V)
Refractive Index n20/D 1.401 (lit.)
Physical thiab Chemical Properties Cov kua tsis muaj xim nrog cov ntxhiab tsw zoo li chloroform. Melting Point -103.99 °c, boiling point 131.18 °c, txheeb ze density 1.001(20/4 °c), refractive index 1.4016, Flash Point (kaw khob) 49 °c, ignition point 419 °c. azeotrope nrog dej muaj cov ntsiab lus nitropropane ntawm 63.5% thiab azeotropic point ntawm 91.63 °c. Ib qho kev sib xyaw tawg tau tsim nrog huab cua nrog qhov txwv tsis pub tawg ntawm 2.6% los ntawm ntim. Nrog cawv, ether thiab lwm yam organic solvents miscible, me ntsis soluble hauv dej.

Product Detail

Khoom cim npe

Hazard Cov Cim Xn – Ua phem
Risk Codes R10 - Flammable
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
UN IDs UN 2608 3/PG 3
WGK Germany 1
RTECS TZ5075 000
TSCA Yog lawm
HS Code 2904 2000 Nws
Hazard Class 3
Packing Group III
Toxicity LD50 qhov ncauj hauv luav: 455 mg/kg LD50 dermal Luav > 2000 mg/kg

 

Taw qhia

1-nitropropane (tseem hu ua 2-nitropropane lossis propylnitroether) yog cov organic compound. Cov hauv qab no yog cov lus qhia luv luv rau qee qhov sib xyaw ua ke, kev siv, kev npaj, thiab cov ntaub ntawv kev nyab xeeb.

 

Zoo:

- 1-Nitropropane yog cov kua xim tsis muaj xim uas yog me ntsis flammable ntawm chav tsev kub.

- Lub compound muaj ib tug pungent tsw.

 

Siv:

- 1-nitropropane feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis, uas tuaj yeem siv los ua ke ntawm alkyl nitroketone, nitrogen heterocyclic compounds, thiab lwm yam.

- Nws kuj tseem siv tau los ua ib feem ntawm cov khoom tawg thiab cov propellants, industrially siv nyob rau hauv kev npaj ntawm nitro-muaj explosives.

 

Txoj kev:

- 1-Nitropropane tuaj yeem npaj los ntawm cov tshuaj tiv thaiv ntawm propane thiab nitric acid. Cov tshuaj tiv thaiv feem ntau yog ua los ntawm cov kua qaub, thiab nitric acid tuaj yeem hnov ​​​​mob nrog propionic acid kom tau propyl nitrate, uas tuaj yeem cuam tshuam ntxiv nrog propyl cawv propionate los ua 1-nitropropane.

 

Cov ntaub ntawv kev nyab xeeb:

- 1-Nitropropane yog ib yam tshuaj lom uas ua rau khaus thiab corrosive. Kev raug lossis nqus ntawm nws cov vapors tuaj yeem ua rau khaus ntawm qhov muag, tawv nqaij, thiab ua pa.

- Cov khoom sib xyaw yuav tsum tau ua nyob rau hauv qhov chaw muaj cua zoo nrog kev tiv thaiv tus kheej tsim nyog, xws li hnav looj tsom iav, hnab looj tes, thiab lub tshuab ua pa.

- 1-Nitropropane yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav, kom deb ntawm hluav taws thiab cov khoom siv hluav taws xob.

- Cov txheej txheem kuaj kev nyab xeeb kom raug yuav tsum tau ua raws li thaum tuav cov khoom sib xyaw.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb