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- Lisapram Intermediates
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4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID CAS:13721-01-2
ZhonghanBayanin Samfura
Idan aka ɗauka dabarar ta kwayoyin halitta ita ce C₁₁H₁₄O₄ (wanda aka zaci dabarar kwayoyin halitta), nauyin kwayoyin da aka ƙididdige shi ne game da 210.23. A ƙarƙashin yanayi na al'ada, ana hasashen ba shi da launi da lu'ulu'u masu siffar allura. Filin yana da ƙayyadaddun kwanciyar hankali a cikin zafin jiki da matsa lamba ba tare da tasirin reagents na musamman na sinadarai ba. Koyaya, halayen sinadarai zasu faru a cikin babban zafin jiki (fiye da 185 ° C), yanayin matsa lamba, ko lokacin hulɗa da acid mai ƙarfi, alkalis, oxidants mai ƙarfi da sauran abubuwa. An kiyasta wurin narkewar sa tsakanin 125-130 ° C. Wannan sifa tana da mahimmancin jagora ga ayyuka kamar crystallization da rabuwa cikin samar da sinadarai.
ZhonghanTsarin tsari
Tsarin kwayoyin halitta | Saukewa: C10H7NO3 |
Nauyin kwayoyin halitta | 189.17 |
Wurin narkewa | 269-270 ℃ |
Wurin tafasa | 358°C |
Yawan yawa | 1.429 |
Ma'anar walƙiya | 171 ℃ |
Yanayin ajiya | Rufewa cikin bushewa, Zazzabin ɗaki |
Solubility | mai narkewa a cikin DMSO (kadan), methanol (kadan) |
Adadin acidity (pKa) | 0.80± 0.20 (An annabta) |
Siffar | M |
Launi | Kashe fari zuwa rawaya mai haske |
Matsakaicin tsayin igiyar ruwa (λmax) | 310nm (DMSO) (lit.) |
InChi | InChi=1S/C10H7NO3/c12-9-6-3-1-2-4-8(6)11-5-7(9)10(13)14/h1-5H,(H,11,12)(H,13,14) |
InChiKey | ILNJBIQQAIIMEY-UHFFFAOYSA-N |
MURMUSHI | N1C2=C(C=CC=C2)C(=O)C(C(O)=O)=C1 |
Alamar kayayyaki masu haɗari | Xi, Xn |
Lambar Rukuni na Hazard | 22 |
Lambar kwastam | 2933.99.8290 |
Matsayin Hazard | HAUSHI |
ZhonghanKaddarorin jiki
Idan marar launi ne, lu'ulu'u mai kama da allura na gaskiya, yana da babban matsayi a bayyanar. Yawansa yana da kusan 1.1 - 1.2 g/cm³, wanda ya ɗan fi ruwa nauyi kuma yawanci yana nutsewa cikin tsarin cakuda ruwa-ruwa. Tsarin lu'ulu'u mai siffar allura yana ba shi wani tauri da gatsewa. Yana da ƙananan ƙarancin ƙarfi kuma, a ƙarƙashin yanayin ajiya na al'ada, kusan babu asarar inganci saboda haɓakawa. Dangane da solubility, yana da ɗan narkewa a cikin ruwa kuma ana iya yin kuskure tare da nau'ikan kaushi iri-iri kamar ethanol, toluene, da ethyl acetate. Wannan halayen solubility yana ba shi damar haɗawa da kyau a cikin tsarin amsawa a cikin halayen halayen kwayoyin halitta.
ZhonghanYankunan aikace-aikace
A fannin kimiyyar kayan aiki, ana iya amfani da shi azaman ƙari don haɗa manyan abubuwan haɗin gwiwar ƙarfe masu ƙarfi don haɓaka ƙarfi da taurin kayan, kuma ana amfani da shi wajen kera abubuwan da aka tsara don motocin sararin samaniya. A cikin filin sinadarai masu kyau, a matsayin tsaka-tsaki mai mahimmanci mai mahimmanci, yana shiga cikin haɓakar sinadarai masu kyau masu daraja, irin su mahimman abubuwan da aka yi da suttura masu tsayi. A cikin filin biopharmaceuticals, ana iya amfani da shi azaman guntun tsarin ƙwayoyin ƙwayoyi don shiga cikin haɗakar magunguna tare da takamaiman ayyukan harhada magunguna, samar da sabbin zaɓuɓɓuka don maganin cututtuka. A cikin masana'antar lantarki, ana iya amfani da kwanciyar hankali na sinadarai da kaddarorin da ake amfani da su don ƙera kayan kwalliya don kayan aikin lantarki da haɓaka amincin kayan aikin lantarki. A fagen kariyar muhalli, bayan takamaiman magani, ana iya amfani da shi don shaƙawa da ƙasƙantar da gurɓataccen yanayi a cikin ƙasa ko ruwa, yana taimakawa gudanar da muhalli.