Tazama ripoti hapo juu. Tumia maoni hapa chini ikiwa unahitaji mjadala wa ufuatiliaji.
Mgombea wa juu wa maktaba ni propan-2-yl cyclohexanecarboxylate, lakini ubora wa ulinganifu haupo kabisa na hauna nguvu ya kutosha kuunga mkono utambulisho wa kiwanja hicho mahususi. Wigo uliopimwa unatawaliwa na bendi katika eneo la alama za vidole, hasa 1034-1284 cm-1, ambalo linaendana na kunyoosha C-O katika nyenzo ya kikaboni ya alifatiki yenye oksijeni. Hata hivyo, orodha ya sasa ya vilele haijumuishi bendi wazi ya kabonili ya esta karibu na eneo linalotarajiwa la 1700-1750 cm-1, kwa hivyo mgawo mahususi wa esta ya cyclohexanecarboxylate hauwezi kuungwa mkono kwa uhakika. Mwelekeo mpana zaidi wa nyenzo ya kikaboni ya alifatiki iliyo na vifungo vya C-O ni salama kikemikali kwenye ushahidi wa sasa.
Hatua zinazofuata zilizopendekezwa: Reacquire the FTIR spectrum over the full range with attention to the 1800-1500 cm-1 region to check for a characteristic ester carbonyl band. Inspect the 3000-2800 cm-1 region for aliphatic C-H stretching and the 3500-3200 cm-1 region for any O-H or N-H bands that would redirect the interpretation. If available, compare against authenticated spectra of the library top hit and a small set of simple aliphatic esters and ethers rather than relying on the present low-match library ranking. Use a complementary method such as GC-MS or LC-MS if the sample is a small molecule mixture or liquid, since that would quickly test whether a cyclohexanecarboxylate ester is actually present.
| Cheo | Linganisha % | Kiwanja | SMILES | Nambari ya wigo | Kitendo |
|---|---|---|---|---|---|
| Inapakia wagombea wa maktaba... | |||||
| # | Nambari ya mawimbi (cm⁻¹) | Mnyonyo | Mgawo | Nukuu | Hali ya ugawaji | |
|---|---|---|---|---|---|---|
| 1 | · | 721 | 1.00 | - | - | - |
| 2 | · | 744 | 0.29 | - | - | - |
| 3 | · | 1034 | 0.28 | - | - | - |
| 4 | · | 669 | 0.23 | - | - | - |
| 5 | · | 1086 | 0.20 | - | - | - |
| 6 | · | 1117 | 0.20 | - | - | - |
| 7 | · | 1094 | 0.19 | - | - | - |
| 8 | · | 1209 | 0.19 | - | - | - |
| 9 | · | 1284 | 0.17 | - | - | - |
| 10 | · | 1191 | 0.15 | - | - | - |
| 11 | · | 1386 | 0.15 | - | - | - |
| 12 | · | 1057 | 0.13 | - | - | - |
| 13 | · | 965 | 0.11 | - | - | - |
Tumia eneo hili kuendelea na ufafanuzi, kuuliza maswali, au kuongeza ushahidi wa ziada wa uthibitishaji.
FTIR.fun
The above shows the FTIR analysis results of a png file uploaded by a user (IP: 2403::). The original image is displayed below.
For such samples in the future, we will provide them in CSV format converted from raw files, making it easier for users to further analyze using our site’s range search technology and other tools. It also allows users to download the data for analysis and share their findings or suggestions.tem.csv
en&2