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4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC Acid CAS:13721-01-2
ZhonghanNchịkọta ngwaahịa
Na-eche na ya molekụla usoro bụ C₁₁H₁₄O₄ (chere molekụla usoro), gbakọọ molekụla arọ bụ banyere 210.23. N'okpuru ọnọdụ nkịtị, a na-eche na ọ bụ kristal na-enweghị agba na nke na-enweghị atụ. Ngwakọta ahụ nwere ụfọdụ nkwụsi ike na ụlọ okpomọkụ na nrụgide na-enweghị mmetụta nke reagents pụrụ iche. Otú ọ dị, mmeghachi omume kemịkalụ ga-eme na okpomọkụ dị elu (karịa 185 Celsius C), ebe nrụgide dị elu, ma ọ bụ mgbe ị na-ejikọta acid siri ike, alkalis, oxidants siri ike na ihe ndị ọzọ. A na-eche na ebe mgbaze ya dị n'etiti 125-130 Celsius. Njirimara a nwere mkpa nduzi dị mkpa maka ọrụ dịka crystallization na nkewa na mmepụta kemịkal.
ZhonghanUsoro nhazi
Usoro ihe omimi | C10H7NO3 |
Ibu molekụla | 189.17 |
Ebe mgbaze | 269-270 ℃ |
Ebe esi nri | 358°C |
Njupụta | 1.429 |
ebe mgbari | 171 ℃ |
Ọnọdụ nchekwa | Emechiri ya na nkụ, Okpomọkụ ụlọ |
Solubility | soluble na DMSO (obere), methanol (obere) |
Ọnụọgụ acidity (pKa) | 0.80± 0.20 (buru amụma) |
Ụdị | siri ike |
Agba | Gbanyụọ-acha ọcha ruo na-acha odo odo |
Ogologo ikuku kacha (λ kacha) | 310nm (DMSO) (ọkụ) |
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 |
NA-achị ọchị | N1C2=C(C=CC=C2)C(=O)C(C(O)=O)=C1 |
Akara ngwa ahịa dị ize ndụ | Xi, Xn |
Koodu udi egwu | 22 |
Koodu kọstọm | 2933.99.8290 |
Ọkwa ihe egwu | Iwe |
ZhonghanNjirimara anụ ahụ
Ọ bụrụ na ọ bụ kristal na-enweghị agba, nke na-egosipụta agịga dị ka agịga, ọ nwere ọkwa dị elu n'ọdịdị ya. Njupụta ya dị ihe dịka 1.1 - 1.2 g/cm³, nke dị arọ karịa mmiri ma na-agbadakarị n'ime usoro ngwakọta mmiri mmiri. Ọdịdị kristal yiri agịga na-enye ya ụfọdụ isi ike na nhịkọ. Ọ nwere oke ala dị ala na, n'okpuru ọnọdụ nchekwa nkịtị, ọ fọrọ nke nta ka ọ bụrụ na ọ dịghị ihe ọ bụla na-efunahụ ya n'ihi volatility. N'ihe banyere solubility, ọ dị ntakịrị soluble na mmiri ma nwee ike ịmegharị ya na ụdị ihe mgbaze dị iche iche dị ka ethanol, toluene, na ethyl acetate. Njirimara solubility a na-enyere ya aka ịbanye nke ọma n'ime usoro mmeghachi omume na mmeghachi omume njikọ organic.
ZhonghanMpaghara Ngwa
N'ihe gbasara sayensị ihe, enwere ike iji ya dị ka ihe mgbakwunye iji mejupụta ihe ndị mejupụtara igwe na-arụ ọrụ dị elu iji mee ka ike na ịdị ike nke ihe dịkwuo elu, a na-ejikwa ya na-emepụta ihe nhazi maka ụgbọ ala ikuku. N'ọhịa nke kemịkalụ dị mma, dị ka mmeghachi omume dị mkpa dị n'etiti, ọ na-ekere òkè na njikọ nke kemịkalụ dị mma na-agbakwunyere, dị ka ihe ndị bụ isi nke mkpuchi mkpuchi dị elu. N'ihe gbasara biopharmaceuticals, enwere ike iji ya dị ka akụkụ nhazi nke mkpụrụ ndụ ọgwụ iji sonye na njikọ nke ọgwụ na-eme ihe na-emepụta ọgwụ, na-enye nhọrọ ọhụrụ maka ọgwụgwọ ọrịa. N'ime ụlọ ọrụ eletrọnịkị, nkwụsi ike kemịkalụ ya na ihe mkpuchi ya nwere ike iji mepụta mkpuchi mkpuchi maka ihe elektrọn ma melite ntụkwasị obi nke akụrụngwa elektrọnik. N'ihe gbasara nchekwa gburugburu ebe obibi, mgbe ọgwụgwọ a kapịrị ọnụ, enwere ike iji ya mee ka ihe na-emerụ emerụ na ala ma ọ bụ mmiri, na-enyere aka nchịkwa gburugburu ebe obibi.