2(5H)-Furanone CAS 497-23-4 Kuchena >95.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira 2 (5H)-Furanone (γ-Crotonolactone) (CAS: 497-23-4) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Kutenga 2(5H)-Furanone,Please contact: alvin@ruifuchem.com
| Chemical Name | 2(5H)-Furanone |
| Mashoko anoreva zvakafanana | γ-Crotonolactone;gamma-Crotonolactone;2-Oxo-2,5-Dihydrofuran;2-Buten-1,4-olide;2H-Furan-5-imwe;γ-Hydroxycrotonic Acid Lactone |
| Stock Status | MuStock, Commercial Production |
| Nhamba yeCAS | 497-23-4 |
| Molecular Formula | C4H4O2 |
| Molecular Weight | 84.07 g/mol |
| Melting Point | 4.0~5.0℃(lit.) |
| Boiling Point | 212.0~214.0℃ |
| Flash Point | 101℃(213°F) |
| Density | 1.185 g/mL pa25℃(lit.) |
| Refractive Index n20/D | 1.469(lit.) |
| Sensitive | Chiedza, Mhepo Inonzwa, Kupisa, Kunzwa Kunyorova |
| Mvura Solubility | Kusapindirana neMvura |
| COA & MSDS | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | Isina Ruvara kune Chiedza Yellow Liquid | Light Yellow Liquid |
| Mvura naKarl Fischer | <0.50% | 0.1% |
| Kuchena / Analysis Method | >95.0% (GC) | 97.9% |
| Refractive Index n20/D | 1.468~1.472 | Zvinoenderana |
| Density (20 ℃) | 1.185~1.202 | Zvinoenderana |
| Infrared Spectrum | Zvinoenderana NeChimiro | Zvinoenderana |
| 1 H NMR Spectrum | Zvinoenderana NeChimiro | Zvinoenderana |
| Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvakapihwa | |
Package:Bhodhoro, 25kg / Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mudziyo wakavharwa zvakasimba uye chengeta muimba inotonhorera, yakaoma uye ine mhepo yakanaka kure nezvinhu zvisingaenderani.Dzivirira kubva kuchiedza uye unyoro.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Hazard Symbols Xi - Irritant
Njodzi Makodhi 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza
26 - Kana wasangana nemaziso, simbura nekukasika nemvura yakawanda uye tsvaga mazano ekurapwa.
WGK Germany 3
RTECS LU3453000
FLUKA BRAND F CODES 8-10
Hazard Note Irritant
2 (5H) -Furanone (γ-Crotonolactone) (CAS: 497-23-4) inonzi heterocyclic organic compound iyo inoshandiswa zvakanyanya mukugadzirwa kwekugadzirwa kwemishonga yemishonga.
2 (5H) -Furanone ndiyo crotonolactone yakapfava, chimiro chayo chechimiro γ-crotonyl lactone, inova inotangira zvinhu zvemamorekuru akawanda anoshanda emishonga, uye chimiro chayo chinowanzo kuwanikwa mumamorekuru ebioactive, akadai semishonga inorwisa mabhakitiriya, mishonga inorwisa mabhakitiriya. tumor uye antiviral zvinodhaka.
2 (5H) -Furanone inoshandiswa mukugadzirira 5-inotsiviwa 2 (5H) furanones (gamma-butenolides) yakagadziriswa ne bifunctional aminothiourea uye aminosquaramide organocatalysts kuburikidza nearodal reaction yakananga ine aldehydes inonhuhwirira.Kupfuurirazve, inoshandiswa mukubatanidzwa kwe lignans naMichael kuwedzera maitiro.Pamusoro peizvi, inoshandiswa muzvikamu zvitatu-chikamu Michael-Aldol maitiro ane aldehyde uye thiolate kana carbanion.
Biological chiitiko: 2 (5H) -Furanone is endogenous metabolite.
