2,5-Dimethoxytetrahydrofuran CAS 696-59-3 Kuchena > 99.0% (GC) Factory
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira 2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Tenga 2,5-Dimethoxytetrahydrofuran,Please contact: alvin@ruifuchem.com
| Chemical Name | 2,5-Dimethoxytetrahydrofuran (cis- uye trans- musanganiswa) |
| Mashoko anoreva zvakafanana | DMTHF;Tetrahydro-2,5-Dimethoxyfuran (cis- uye trans- musanganiswa) |
| Stock Status | MuStock, Commercial Production |
| Nhamba yeCAS | 490-46-0 |
| Molecular Formula | C6H12O3 |
| Molecular Weight | 132.16 g/mol |
| Melting Point | -45 ℃ |
| Boiling Point | 145.0~147.0℃(lit.) |
| Flash Point | 35℃(95°F) |
| Density | 1.023 g/mL pa20℃(lit.) |
| Refractive Index n20/D | 1.418 |
| Sensitive | Mhepo & Chiedza Inonzwa |
| Solubility (Kusanganiswa ne) | Methanol, Diethyl Ether uye Tetrahydrofuran |
| COA & MSDS | Available |
| Muenzaniso | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | Bvisa Colorless Liquid | Bvisa Colorless Liquid |
| Kuchena / Analysis Method | > 99.0% (GC) (Sum of isomers) | 99.9% |
| Mvura naKarl Fischer | <0.50% | 0.10% |
| Individual Unknown Kusachena | <0.50% | 0.04% |
| Density (20 ℃) | 1.023~1.027 | Zvinoenderana |
| Refractive Index n20/D | 1.416~1.419 | Zvinoenderana |
| Infrared Spectrum | Inopindirana neChimiro | Zvinoenderana |
| GC-MS yekuzivikanwa | Conforms | Conforms |
| Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvakapihwa | |
Package:Fluorinated Bhodhoro, 25kg/Drum, 200kg/Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza chigadziko chakavharwa zvakasimba uye chengeta muimba yekuchengetera inotonhorera, yakaoma uye ine mhepo yakanaka.Dzivirira kubva kuchiedza uye unyoro.Hazvienderani neakasimba oxidizing agents uye yakasimba acids.
KutumiraKuendesa kupasirese nemhepo, negungwa, 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.
Risk Codes
R10 - Inopisa
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R36 - Kushungurudza maziso
R20/21 - Inokuvadza nekufema uye kubata neganda.
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira maziso/chiso.
S16 - Chengetedza kure nenzvimbo dzekudzima.
UN IDs UN 1993 3/PG 3
WGK Germany 1
TSCA Hongu
HS Code 2932190090
Hazard Kirasi 3
Kurongedza Boka III
Toxicity LD50 nemuromo muTsuro: 2040 mg/kg
2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) inotorwa tetrahydrofuran inowana kushandiswa mukutsvakurudza kweproteomics uye mune organic synthesis.Inoshandiswawo sepakati peatropine sulfate, inova anticholinergic drug.Uyezve, inoshanda seyakatangira yebutanediol.Pamusoro peizvi, inoshandiswa seyakaoma mafoto uye seinouraya utachiona mukuumbwa.
2,5-Dimethoxytetrahydrofuran ndiyo mbishi yekugadzirwa kwetropin ketone.Mukugadzirwa kwe tobinone, succinaldehyde inowanikwa ne hydrolysis ye 2,5-Dimethoxytetrahydrofuran imwe yezvigadzirwa zvekugadzira tobinone.
