2(5H)-Furanone CAS 497-23-4 Mama>95.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o le 2(5H) -Furanone (γ-Crotonolactone) (CAS: 497-23-4) faʻatasi ai ma le maualuga.Ruifu Chemical e mafai ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, auaunaga sili ona lelei, laʻititi ma tele tele o loʻo avanoa.Fa'atau 2(5H)-Furanone,Please contact: alvin@ruifuchem.com
| Igoa Vailaau | 2(5H)-Furanone |
| Synonyms | γ-Crotonolactone;gamma-Crotonolactone;2-Oxo-2,5-Dihydrofuran;2-Buten-1,4-olide;2H-Furan-5-tasi;γ-Hydroxycrotonic Acid Lactone |
| Tulaga Fa'asoa | I Fa'atauga, Gaosiga Fa'apisinisi |
| Numera CAS | 497-23-4 |
| Fuafua mole | C4H4O2 |
| Molecular Weight | 84.07 g/mol |
| Lisi Lisi | 4.0~5.0 ℃(malamalama) |
| Fa'apuna | 212.0~214.0 ℃ |
| Mata'imu | 101℃(213°F) |
| Malosi | 1.185 g/mL ile 25℃(malamalama) |
| Fa'asinoga Fa'asinomaga n20/D | 1.469(fa'amalama) |
| Ma'ale'ale | Malamalama, Ea maaleale, vevela, susu maaleale |
| Suavai Solubility | Le fefiloi ma le Vai |
| COA & MSDS | Avanoa |
| Amataga | Shanghai, Saina |
| Fa'ailoga | Ruifu Chemical |
| Aitema | Tulaga Fa'atonu | I'uga |
| Fa'aaliga | Le lanu i le Suavai Samasama Malamalama | Suavai Samasama Malamalama |
| Vai saunia e Karl Fischer | <0.50% | 0.1% |
| Mama / Suʻesuʻega Metotia | >95.0% (GC) | 97.9% |
| Fa'asinoga Fa'asinomaga n20/D | 1.468~1.472 | E usitaia |
| Malosi (20℃) | 1.185~1.202 | E usitaia |
| Alaleo Infrared | O gatasi ma le Fauga | E usitaia |
| 1 H NMR Alaleo | O gatasi ma le Fauga | E usitaia |
| Fa'ai'uga | Ua uma ona fa'ata'ita'iina le oloa ma fa'amalieina fa'atonuga | |
afifi:Fagu, 25kg/Drum, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Taofi mau le koneteina ma teu i totonu o se faleteuoloa malulu, mago ma lelei le savili mai mea e le fetaui.Puipui mai le malamalama ma le susu.
Va'a:Tu'u atu ile lalolagi atoa ile ea, ile FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.
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Fa'ailoga Mata'utia Xi - Itaita
Fa'ailoga Tulaga lamatia 36/37/38 - Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu
26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
WGK Siamani 3
RTECS LU3453000
FLUKA BRAND F CODES 8-10
Mata'utia Fa'amatalaga Fa'aitaita
2(5H) -Furanone (γ-Crotonolactone) (CAS: 497-23-4) o se faʻalapotopotoga faʻapitoa heterocyclic o loʻo faʻaaogaina lautele i le gaosiga gaosia o vailaʻau.
2(5H) -Furanone o le crotonolactone sili ona faigofie, o lona faʻatulagaga faʻavae o le γ-crotonyl lactone, o se mea muamua o le tele o molelaʻau malosi o vailaʻau, ma o lona fausaga e masani ona maua i meaola faʻaola, e pei o vailaau faʻamaʻi, vailaʻau faʻamaʻi, anti- tumo ma vailaau fa'ama'i.
2(5H)-Furanone o lo'o fa'afaigaluegaina i le sauniaina o 5-sui 2(5H) furanones (gamma-butenolides) fa'amamafa e le aminothiourea bifunctional ma aminosquaramide organocatalysts e ala i le tali sa'o o le aldol fa'atasi ma aldehydes manogi.E le gata i lea, o loʻo faʻaaogaina i le tuʻufaʻatasiga o lignans e Michael faʻaopoopoga tali.I le faʻaopoopoga i lenei mea, e faʻaaogaina i le tolu-vaega Michael-Aldol tali faʻatasi ma le aldehyde ma le thiolate poʻo le carbanion.
Gaioiga olaola: 2(5H) -Furanone o se metabolite e maua.
