Dimethyl carbonate |616-38-6
Product Physical Data:
| Khoom npe | Dimethyl carbonate |
| Cov khoom | Cov kua tsis muaj xim nrog cov ntxhiab tsw |
| Melting Point (°C) | 0.5 |
| Boiling Point (°C) | 90 |
| Relative density (Dej = 1) | 1.07 Nws |
| Relative vapor density (air = 1) | 3.1 |
| Saturated vapor siab (kPa) (25 ° C) | 7.38 ib |
| Qhov kub thiab txias (°C) | 274.85 ib |
| Critical siab (MPa) | 4.5 |
| Octanol / dej faib coefficient | 0.23 |
| Flash point (°C) | 17 |
| Upper tawg txwv (%) | 20.5 ib |
| Tsawg tawg txwv (%) | 3.1 |
| Solubility | Insoluble nyob rau hauv dej, miscible nyob rau hauv feem ntau cov organic solvents, miscible nyob rau hauv acids thiab alkalis. |
Khoom Properties:
1.Stability: ruaj khov
2. Cov tshuaj txwv tsis pub:Oxidising agents, txo tus neeg sawv cev, muaj zog hauv paus, muaj zog acids
3.Polymerisation phom sij:Tsis yog polymerisation
Khoom siv:
1.Siv raws li hnyav, polycarbonate thiab raw khoom ntawm cov tshuaj tua kab herbicide.
2. Siv los ua hnyav rau cov organic synthesis.
Cov ntawv khaws cia khoom:
1. Khaws rau hauv qhov chaw txias, cua txias.
2. Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.
3.Qhov kub cia yuav tsum tsis txhob tshaj37°C.
4. Khaws lub thawv kaw.
5.Nws yuav tsum tau muab cais los ntawm cov neeg ua haujlwm oxidizing,txo cov neeg ua haujlwm thiab acids,thiab yuav tsum tsis txhob sib xyaw.
6.Siv cov khoom tawg-pov thawj teeb pom kev zoo thiab cov chaw ua pa.
7. Txwv tsis pub siv cov cuab yeej siv tshuab thiab cov cuab yeej uas yooj yim los tsim cov pob zeb.
8.Qhov chaw cia khoom yuav tsum tau nruab nrog cov khoom siv kho mob thaum muaj xwm txheej ceev thiab cov khoom siv vaj tse tsim nyog.
