2(5H)-Furanone CAS 497-23- Puritas >95.0% (GC)

Description:

Nomen chemicum: 2(5H)-Furanone

Synonyma: γ-Crotonolactonum

CAS: 497-23-4

Puritas: >95.0% (GC)

Aspectus: hyalina ad lux Yellow 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 fabrica 2(5H)-Furanone (γ-Crotonolactone) (CAS: 497-23-4) magna qualitate.Ruifu Chemical traditio totius terrarum, quantitatis competitive pretium, optimum servitium, parvas et moles in promptu habere potest.Purchase 2(5H)-Furanone,Please contact: alvin@ruifuchem.com

Chemical Properties:

Nomen chemicum 2(5H) -Furanone
Synonyma γ-Crotonolactone;gamma-Crotonolactone;2-Oxo-2,5-Dihydrofuran;2-Buten-1,4-olide;2H-Furan-V-unum;γ-Hydroxycrotonic Acid Lactone
Stock Status In Stock, Commercial Productio
CAS Number 497-23-4
Formulae hypotheticae C4H4O2
M. Pondus 84.07 g/mol
Liquescens punctum 4.0~5.0℃(lit.)
Ferveret 212.0~ 214.0℃
Mico punctum 101℃(213°F)
Density 1.85 g/mL ad 25℃(lit.)
Index refractivus n20/D 1.469(lit.)
Sensitiva Lux, Aeris Sensitiva, Calor, Humor Sensitivus
Aqua Solubility Immiscibilis cum aqua
COA & MSDS Praesto
Origin Shanghai, China
Brand Ruifu Chemical

Specifications:

Items Signa inspectionis Proventus
Aspectus Hyalina lux Yellow Liquid
Lux Yellow Liquid
Aquae Caroli Fischer <0.50% 0.1%
Puritas / Analysis Methodus >95.0% (GC) 97.9%
Index refractivus n20/D 1.468~1.472 Obsequitur
Densitas (20℃) 1.185~1.202 Obsequitur
Infrared Imaginis Congruunt Structure Obsequitur
1 H NMR Spectrum Congruunt Structure Obsequitur
conclusio Productum probatum est & obsequitur datis specificationibus

Sarcina / at /naviportans:

Sarcina:Utrem, 25kg/Drum, vel secundum exigentiam emptoris.
Repono Condition:Continentem arcte clausam et in frigido, sicco et bene ventilato horreis a substantiis incompossibilibus repone.A luce et humore protege.
Naviportans:Libera ad mundum ab aere, 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.

497-23-4-Salus Information:

Periculosam symbola Xi - Irritant
Periculum Codes 36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
Salus Descriptio
XXVI - In contactu cum oculis, statim cum aqua multa accende et quaerere consilium medicinae.
WGK Germania 3
RTECS LU3453000
FLUKA BRAND F CODES 8-10
Aleam Nota Irritant

497-23-4-Applicatio:

2(5H)-Furanone (γ-Crotonolactone) (CAS: 497-23-4) est compositio organica heterocyclica quae late in synthetica praeparatione productorum pharmaceuticorum adhibetur.
2(5H)-Furanone est simplicissima crotonolactone, eius formula structuralis est γ-crotonyl lactone, quae praecurrit materia multarum molecularum activarum medicamentorum, eiusque structura in moleculis bioacivis communiter invenitur, uti antibioticis, antibioticis, anti- de tumore et de medicamentis antiviralibus.
2(5H) - Furanone adhibetur in praeparatione 5 substitutorum 2(5H) furanones (gamma-butenolides) catalyses ab aminothiourea et aminosquaramide organocatalysi bifunctionalis per reactionem aldolorum directam cum aldehyde aromatico.Praeterea, in synthesi lignans a Michaele usurpatur praeter motus.Praeter haec, in tribus reactionibus Michael-Aldol-component cum aldehyde et thiolato vel carbanione.
Actio biologica: 2(5H)-Furanone metabolita endogenosa est.

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