Cyclopentanecarbaldehyde (CAS # 872-53-7)
Hazard Cov Cim | Xi-xaj |
Risk Codes | R10 - Flammable R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
Kev nyab xeeb piav qhia | S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
UN IDs | UN 1989 3/PG 3 |
WGK Germany | 3 |
HS Code | 2912990 ib |
Hazard Class | 3 |
Packing Group | III |
Taw qhia
Cyclopentylcarboxaldehyde yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm cyclopentylformaldehyde:
Zoo:
- Cyclopentylformaldehyde yog cov kua xim tsis muaj xim nrog cov ntxhiab tsw tshwj xeeb.
- Nws yog volatile thiab yooj yim evaporates ntawm chav tsev kub.
- Nws tuaj yeem yaj hauv ntau cov kuab tshuaj organic xws li cawv, ethers, thiab ketones.
Siv:
- Cyclopentyl formaldehyde feem ntau yog siv los ua ib qho nruab nrab hauv cov tshuaj synthesis. Nws tuaj yeem siv los npaj ntau yam organic tebchaw xws li esters, amides, cawv, thiab lwm yam.
- Nws tuaj yeem siv los ua cov khoom xyaw hauv cov txuj lom lossis cov khoom qab zib kom muab cov khoom lag luam muaj ntxhiab tsw ntxhiab.
- Cyclopentylformaldehyde tseem tuaj yeem siv rau hauv kev tsim cov tshuaj tua kab, thiab muaj qee yam kev siv hauv kev ua liaj ua teb.
Txoj kev:
- Cyclopentyl formaldehyde tuaj yeem npaj los ntawm cov tshuaj tiv thaiv oxidation ntawm cyclopentanol thiab oxygen. Cov tshuaj tiv thaiv no feem ntau xav kom muaj cov catalysts tsim nyog, xws li Pd/C, CuCl2, thiab lwm yam.
Cov ntaub ntawv kev nyab xeeb:
- Cyclopentylformaldehyde yog ib yam khoom ua rau khaus khaus uas yuav ua rau khaus ntawm qhov muag, tawv nqaij, thiab ua pa. Yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag ncaj qha thaum siv.
- Thaum siv cyclopentylformaldehyde, qhov cua zoo yuav tsum tau khaws cia thiab kev nqus pa ntawm nws cov vapors yuav tsum zam.
- Tsis txhob sib xyaw cyclopentylformaldehyde nrog cov khoom tsis zoo xws li cov oxidants muaj zog kom tsis txhob muaj kev phom sij txaus ntshai.