2-Butynoic Acid CAS 590-93-2 (Tetrolic Acid) Kuchena ≥98.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira 2-Butynoic Acid (Tetrolic Acid) (CAS: 590-93-2) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Tenga 2-Butynoic Acid,Please contact: alvin@ruifuchem.com
Chemical Name | 2-Butynoic Acid |
Mashoko anoreva zvakafanana | Tetrolic Acid;Asi-2-ynoic Acid;1-Propynecarboxylic Acid;3-Methylpropiolic Acid |
Stock Status | MuStock, Commercial Production |
Nhamba yeCAS | 590-93-2 |
Molecular Formula | C4H4O2 |
Molecular Weight | 84.07 g/mol |
Melting Point | 76.0~80.0℃(lit.) |
Boiling Point | 200.0 ~ 203.0 ℃ |
Density | 0.9641 g/cm3 |
Solubility mumvura | 50mg/mL, Yakajeka Kunyanya Zvishoma Hazy, isina Ruvara kusvika Yakanyanya Faintly Yero |
Solubility | Zvishoma Soluble muMethanol uye Chloroform |
COA & MSDS | Available |
Origin | Shanghai, China |
Brand | Ruifu Chemical |
Items | Kuongorora Maitiro | Results |
Chitarisiko | Pale Yellow Crystalline Powder | Zvinoenderana |
Melting Point | 76.0 ~ 80.0℃ | 77.1℃ |
Mvura naKarl Fischer | ≤1.00% | 0.13% |
Indiscerptible | ≤1.00% | 0.02% |
Acetic Acid | ≤500ppm | Zvinoenderana |
Kuchena / Analysis Method | ≥98.0% (GC) | 98.89% |
Infrared Spectrum | Inopindirana neChimiro | Zvinoenderana |
1 H NMR Spectrum | Inopindirana neChimiro | Zvinoenderana |
Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvakapihwa |
Package:Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumudziyo wakavharwa zvakasimba.Chengetedza munzvimbo inotonhorera, yakaoma (2 ~ 8 ℃) uye ine mhepo yakanaka yekuchengetera kure nezvinhu zvisingaenderane.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 C - Inoparadza
Risk Codes
R34 - Zvinokonzera kupisa
R20/21/22 - Inokuvadza nekufema, kubata neganda uye kana ikamedzwa.
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira maziso/chiso.
S45 - Kana pakaitika tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga zano rekurapa nekukasira (ratidza chinyorwa pese pazvinogoneka.)
UN IDs UN 3261 8/PG 2
WGK Germany 3
TSCA Hongu
HS Code 2916190090
Hazard Kirasi 8
Packing Group II
2-Butynoic Acid (Tetrolic Acid) (CAS: 590-93-2) inoshandiswa sepakati mune organic synthesis uye pharmaceuticals.Inoshandiswa se synthon mukuita kwakasiyana-siyana, iyo inosanganisira cylcoalkylation ye phenols kune flavones uye chromones.Inobatanidzwa mukutenderera kwegamma-butyrolactones.
2-Butynoic Acid ine maitiro maviri ealkynes uye carboxylic acids, uye inogona kuita kuderedza, kuwedzera, oxidation, esterification uye cyclization, uye kuumbwa kwemunyu uye acid chlorides.
Inoshandiswa munhevedzano yemaitiro ekugadzira fiber, senge cyclic acylation ye phenols kune cyclic ketones kana chromones, uye cyclization yeγ-butyrolactone.
2-Butynoic Acid inogona kushandiswa kugadzira dibromocrotonic acid, ethoxycrotonic acid, butynic acid ethyl ester, butynyl (acid) chloride uye butynyl (acid) amide.
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