Ọnụ ahịa ụlọ nrụpụta kacha mma CAS: 140-10-3 trans-Cinnamic acid

Aha ngwaahịa: trans-Cinnamic Acid
Nọmba .: 140-10-3
Ebe mgbaze: 133 Celsius
Ebe esi mmiri: 300 Celsius
Njupụta: 1.248
Ntụgharị ntụgharị: 1.5049
Ebe ọkụ ọkụ:>230°F
Okpomọkụ nchekwa: Chekwa na RT.
Solubility: 0.4g/l
PH: 3-4 (0.4g/l, H2O, 20℃)
Ụdị: White Crystalline ntụ ntụ
Ọdịnaya: ≥99%
Nkwakọ ngwaahịa: 25kg kraft akwụkwọ akpa
Usoro nchekwa: ṅaa ntị na isi iyi ọkụ, karịsịa iji zere ìhè anyanwụ, ma chekwaa ya n'ebe dị jụụ.
Solubility: Soluble na ethanol, methanol, petroleum ether, chloroform, soluble na benzene, ether, acetone, glacial acetic acid, carbon disulfide na mmanụ, insoluble na mmiri oyi.

Cinnamic acid bụ ngwakọta organic nwere usoro C6H5CH=CHCOOH.Ọ bụ ngwakọta kristal na-acha ọcha nke na-agbaze ntakịrị na mmiri, na-agbaze kpamkpam n'ọtụtụ ihe mgbaze organic.Ekewaa ya dị ka acid carboxylic na-enweghị saturated, ọ na-emekarị n'ọtụtụ osisi.Ọ dị ka ma cis na trans isomer, ọ bụ ezie na nke ikpeazụ na-adịkarị.

Cinnamic acid bụ etiti etiti na biosynthesis nke ọtụtụ ngwaahịa sitere n'okike gụnyere lignolsto lignin na lignocellulose, flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, na phenylpropanoids.A na-eme biosynthesis ya site n'omume nke enzyme phenylalanine amonia-lyase (PAL) na phenylalanine.

Cinnamic acid bụ ihe mmalite maka njikọ nke ọnụ ọgụgụ dị ukwuu nke ihe ọkụkụ, gụnyere lignin, tannins, flavonoids, pigmenti, ọtụtụ ihe na-esi ísì ụtọ nke ngwa nri, na alkaloids dị iche iche, dị ka morphine na colchicine.

Ojiji:

Cinnamic acid bụ ihe dị mkpa n'ihi na a na-eji ya eme ihe na-esi ísì ụtọ, nri, foto, polymer na ụlọ ọrụ ọgwụ, yana maka nyocha ụlọ ọgwụ na toxicological.Ruo ugbu a, a kọwala ọtụtụ ụzọ maka mkpebi ya, dị ka titrimetry, ọdịiche-pulse polarography, spectrophotometry, mass spectrometry, HPLC, electrokinetic capillary chromatography, capillary electrophoresis, gas chromatography na mmiri chromatography.Agbanyeghị, enwere ọtụtụ ọghọm dị na ụzọ ndị a, dị ka ogologo oge nzaghachi, oriri reagent, ọrụ mgbagwoju anya, wdg.

1. Atọ ụtọ na ísì ụtọ

Enwere ike iji ya dị ka ngwakọta na-esi ísì ụtọ na ncha, ncha ntutu, ntụ ntụ, na ihe ịchọ mma kwa ụbọchị.A na-eji cinnamonic acid eme ihe na ekpomeekpo apụl, ekpomeekpo cherry, ekpomeekpo mkpụrụ osisi, na isi ísì ụtọ.Ọ nwere mmetụta nke igbochi nhazi nke tyrosinase ojii, nwere mmetụta mgbochi ụfọdụ na ụzarị ultraviolet, nwere ike ime ka ntụpọ aja aja dị ọkụ ma ọ bụ ọbụna na-apụ n'anya, ma bụrụ otu n'ime ihe ndị dị mkpa na mkpuchi anyanwụ dị elu.Cinnamic acid n'onwe ya bụ ụdị ose, nke nwere mmetụta dị mma na-ejigide ísì ụtọ.A na-ejikarị ya eme ihe maka ihe na-esi ísì ụtọ, nke na-eme ka ísì ísì isi na-esi ísì ụtọ.

2. Ụlọ ọrụ na-emepụta ọgwụ

Na ụlọ ọrụ ọgwụ, enwere ike iji ya dị ka ọgwụ dị mkpa maka njikọ na ọgwụgwọ ọrịa obi.Enwere ike iji ya mee ihe dị ka obi-na-obi na obi-na-obi, nakwa dị ka sịntetik chlorpheniric acid na cinnamyl piperazine.Enwere ike iji ya mee "Xin Kean", anestetiiki mpaghara, fungicides, hemostasis.Ọgwụ, wdg. Chlorobenamide na cinnamyl piperazine nwekwara ike ịmepụta maka iji ya dị ka ihe na-eme ka ọkpụkpụ azụ azụ na onye na-ahụ maka antispasmodic.A na-ejikarị ya maka thrombosis cerebral, arteriosclerosis nke ụbụrụ, akwara akwara ọbara na ọrịa ndị ọzọ.Ọ nwere mmetụta mgbochi dị ịrịba ama na mmụba nke mkpụrụ ndụ adenocarcinoma ngụgụ.

3. Organic njikọ

N'ihe gbasara njikọ kemịkalụ organic, enwere ike iji cinnamic acid dị ka onye na-ahapụ ihe na-adịgide adịgide maka mpempe akwụkwọ galvanized, onye na-ahụ maka ọkụ maka polyvinyl chloride, crosslinker maka polyurethane, ire ọkụ maka hydantoin na polycaprolactam, na reagent nyocha kemịkalụ.Ọ bụkwa reagent maka ikpebi nkewa nke uranium na vanadium;ọ bụkwa ihe kacha mkpa sịntetik akụrụngwa maka adịghị mma-ụdị photosensitive resins.Isi synthetic lauric acid ester, polyvinyl mmanya cinnamate, ethyl ethoxy cinnamate na epoxy resin na pendant cinnamate.Ejiri ya na plastik, enwere ike iji ya dị ka onye na-ekpo ọkụ ọkụ maka PVC, mgbochi ebu na deodorant maka igba ogwu, a pụkwara itinye ya na rọba na ụfụfụ iji mee akpụkpọ ụkwụ deodorant na insoles.A pụkwara iji ya mee owu na ihe dị iche iche sịntetik, akpụkpọ anụ na agba.Gbochie mildew na ngwaahịa ndị dị ka ncha akpụkpọ ụkwụ na ahịhịa ahịhịa.