2-Butynoic Acid CAS 590-93-2 (Tetrolic Acid) Kuchena ≥98.0% (GC)

Tsanangudzo Pfupi

Zita reKemikari: 2-Butynoic Acid

Synonyms: Tetrolic Acid

CAS: 590-93-2

Kuchena: ≥98.0% (GC)

Chitarisiko: Yellow Crystalline Powder

Bata: Dr. Alvin Huang

Nharembozha/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Tumira email kwatiri

Product Detail

Product Tags

Tsanangudzo:

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 Properties:

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

Zvinotsanangurwa:

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

Pakeji/Kuchengeta/Shipping:

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.

Zvakanakira:

Yakakwana Capacity: Inokwana zvivakwa uye matekiniki

Professional Service: Imwe inomira kutenga sevhisi

OEM Package: Tsika pasuru uye label iripo

Fast Delivery: Kana iri mukati me stock, mazuva matatu ekutumira anovimbiswa

Yakagadzika Supply: Chengetedza zvine musoro stock

Tsigiro yehunyanzvi: Tekinoroji mhinduro iripo

Tsika Synthesis Service: Kubva pamagiramu kusvika makirogiramu

Hunhu Hwepamusoro: Yakagadzira yakakwana yemhando yekusimbisa system

FAQ:

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.

590-93-2 - Njodzi uye Kuchengeteka:

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

590-93-2 - Application:

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.