2,5-Dimethoxytetrahydrofuran CAS 696-59-3 Puritas >99.0% (GC) Factory

Description:

2,5-Dimethoxytetrahydrofuran (cis- et trans- mixtum)

CAS: 696-59-3

Puritas: >99.0% (GC) (Summa isomers)

Aspectus: Serena hyalina Liquid

Contactus: Dr

Mobile/Wechat/Whatsapp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Descriptio:

Shanghai Ruifu Chemical Co., Ltd. est primarius fabricae 2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) cum qualitate alta.Ruifu Chemical traditio totius terrarum, quantitatis competitive pretium, optimum servitium, parvas et moles in promptu habere potest.Purchase 2,5-Dimethoxytetrahydrofuran,Please contact: alvin@ruifuchem.com

Chemical Properties:

Nomen chemicum 2,5-Dimethoxytetrahydrofuran (cis- et trans- mixtum)
Synonyma DMTHF;Tetrahydro-2,5-Dimethoxyfuran (cis- et trans- mixtum)
Stock Status In Stock, Commercial Productio
CAS Number 490-46-0
Formulae hypotheticae C6H12O3
M. Pondus 132.16 g/mol
Liquescens punctum -45℃
Ferveret 145.0~ 147.0℃(lit.)
Mico punctum 35°(95°F)
Density 1.023 g/mL ad 20℃(lit.)
Index refractivus n20/D 1.418
Sensitiva Aer & lux sensitiva
Solubility (cum miscibilia) Methanol, Diethyl Ether et Tetrahydrofuran
COA & MSDS Praesto
Sample Praesto
Origin Shanghai, China
Brand Ruifu Chemical

Specifications:

Items Signa inspectionis Proventus
Aspectus Patet hyalina Liquid Patet hyalina Liquid
Puritas / Analysis Methodus >99.0% (GC) (Summa isomers) 99.9%
Aquae Caroli Fischer <0.50% 0.10%
Individual Ignotum Impuritas <0.50% 0.04%
Densitas (20℃) 1.023~1.027 Obsequitur
Index refractivus n20/D 1.416~1.419 Obsequitur
Infrared Imaginis Conformat ut Structure Obsequitur
GC-MS pro Lepidium sativum Conforms Conforms
conclusio Productum probatum est & obsequitur datis specificationibus

Sarcina / at /naviportans:

Sarcina:Fluorinated Utrem, 25kg/Drum, 200kg/Drum, vel secundum exigentiam emptoris.

www.ruifuchemical.com
Repono Condition:Continens arcte clausa et repone in horreis frigido, sicco et bene ventilato.A luce et humore protege.Cum fortis oxidizing agentibus et fortis acida repugnat.
Naviportans:Libera ad mundum per aerem, per mare, per FedEx / DHL Express.Ieiunium et certas traditiones provide.

commoda:

Satis capacitas: sufficientes facilities et technici

Professional Service: One stop acquireing service

Altera Package: Custom sarcina ac titulus praesto

Ieiunium Delivery: Si intra stirpem, tres dies partus praestatur

Supple firmum: Esse rationabile stirpe

Technical Support: Technology solution praesto

Custom Synthesis Service: Range from P. to kilos

High Quality: Constitutus ratio completa qualitas certitudinis

FAQ:

Quam mercari?Quaeso contactumDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 
15 Years Experience?Plus quam XV annos experientiae habemus in fabricando et exportando amplis intermediis pharmaceuticis vel alchimicis pharmaceuticis amplis.
Mercatus principalis?Vendere mercatum domesticum, Americam septentrionalem, Europam, Indiam, Coream, Iaponicam, Australiam etc.
Commodi?Superior qualitas, parabilis pretium, officia professionalia et subsidia technica, ieiunium partus.
Qualitasfides?Qualitas strictioris temperantiae ratio.Pro instrumento analysi professionali includuntur NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Claritas, Solubilitas, Microbialis limes test, etc.
Exempla?Pleraque producta praebent exempla gratuita pro qualitate aestimationis, sumptus naviculas a clientibus solvendos.
Factory Audit?Factory audit gratissimum.Quaeso ante constitutum.
MOQ?Nec MOQ.Parvus ordo placet.
Tempus adferendi? Si intus prosapia, tres dies partus praestatur.
Transportatio?Per Express (FedEx, DHL), ab Air, per Mare.
Documenta?Post servitium venditionis: COA, MOA, ROS, MSDS, etc. praeberi possunt.
Consuetudo Synthesis?Consuetudo synthesis officia praebere potest ad optimas investigationes tuas necessitates aptandas.
Pensio conditio?Proforma cautionis primum post confirmationem ordinis mittetur, informationes nostrae ripae inclusas.Payment by T/T (Telex Transfer), PayPal, Western Union, etc.

696-59-3 - Salutis Information:

Periculum Codes
R10 - Flammabiles
R36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
R36 - irritans ad oculos
R20/21 - Noxia inspiratione et in contactu cum cute.
Salus Descriptio
S26 - In contactu cum oculis, statim cum aqua multa ablue et consilium medicinae quaeras.
S36 - gere idoneos tutelae vestis.
S36/37/39 - Indumentum tutelae idoneum, caestus et oculi/facies tutelam gerunt.
S16 - Ex ignitionis fontibus abstinete.
UN IDs UN 1993 3/PG 3
WGK Germania 1
TSCA Ita
HS Codicis 2932190090
Periculum Classis III
Stipare Group III
Toxicity LD50 viva voce in cuniculo: 2040 mg/kg

696-59-3 - Applicatio:

2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) est derivatio tetrahydrofurana quae applicationem in proteomicis investigationibus et in synthesi organica invenit.Utitur etiam pro sulfate atropine intermedio, quod est anticholinergicum medicamentum.Praeterea, praecursor agit butanediolum.Adde quod in formulis photographicis durior et disinfectans ponitur.
2,5-Dimethoxytetrahydrofuran est materia rudis synthesis tropin ketonis.In productione tobinonis, succinaldehydes hydrolysi 2,5-Dimethoxytetrahydrofurani consecuta est una materiarum rudium ad synthesim tobinonis.

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