2-Pentyl Thiophene (CAS # 4861-58-9)
| Risk Codes | R10 - Flammable R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R22 - Ua phem yog tias nqos |
| Kev nyab xeeb piav qhia | S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S23 - Tsis txhob ua pa. 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. S35 - Cov khoom no thiab nws lub thawv yuav tsum muab pov tseg rau hauv txoj kev nyab xeeb. S3/9/49 - S43 - Nyob rau hauv rooj plaub ntawm kev siv hluav taws ... (muaj raws li cov khoom siv tua hluav taws siv.) |
| UN IDs | Xyoo 1993 |
| TSCA | Yog lawm |
| HS Code | 38220090 ib |
| Kev Ceeb Toom | Ua phem/Irritant |
| Packing Group | III |
Taw qhia
2-pentylthiophene yog ib qho organic compound nrog ib tug qauv nrog leej faj thiab muaj ntxhiab rings. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2-n-pentylthiophene:
Zoo:
- Cov tsos mob: 2-n-pentylthiophene yog cov xim tsis muaj xim rau cov kua daj daj.
- Solubility: 2-n-pentylthiophene yog soluble hauv qee cov kuab tshuaj organic (xws li ethanol, dimethylformamide, thiab lwm yam).
Siv:
- Cov khoom siv hluav taws xob: 2-n-pentylthiophene tuaj yeem siv los ua cov khoom siv ua ntej hauv cov organic synthesis rau kev npaj cov organic nyias-film solar cells, teb-tshuaj cuam tshuam transistors, thiab lwm yam khoom siv hluav taws xob organic.
Txoj kev:
- 2-nn-pentylthiophene tuaj yeem tau txais los ntawm kev ua haujlwm 2-bromoethionone nrog n-amyl cawv nyob rau hauv cov xwm txheej alkaline thiab tom qab ntawd los ntawm lub cev qhuav dej.
Cov ntaub ntawv kev nyab xeeb:
- 2-nn-pentylthiophene tej zaum yuav ua rau khaus ntawm lub qhov muag thiab tawv nqaij thiab yuav tsum tau zam thaum sib cuag. Cov cuab yeej tiv thaiv tus kheej tsim nyog, suav nrog hnab looj tes thiab tsom iav kev nyab xeeb, yuav tsum hnav thaum siv.
- Thaum nqus tau los yog nqus tau, nws tuaj yeem tsim teeb meem rau tib neeg.
- Thaum muab pov tseg, thov ua raws li cov cai hauv zos thiab cov kev cai, thiab muab pov tseg raws li cov txheej txheem thiab cov cuab yeej tsim nyog kom muaj kev nyab xeeb thiab kev tiv thaiv ib puag ncig.
