Chinesisch  Japanisch  Englisch

α-Hydroxy-β,β-dimethyl-γ-butyrolacton Produkt Beschreibung

CAS-Nr.599-04-2
Bezeichnung:α-Hydroxy-β,β-dimethyl-γ-butyrolacton
Englisch Name:D-(-)-PANTOLACTONE
Synonyma:α-Hydroxy-β,β-dimethyl-γ-butyrolacton
Pantolacton;PANTOLACTONE;PANTOLACTONE-D;Pantoiclactone;Pantoyllactone;D-PANTOLACTONE;Pantoyl lactone;Pentoyl lactone;Pantolyl lactone;Pan-acid lactone
CBNumber:CB3748921
Summenformel:C6H10O3
Molgewicht:130.14
MOL-Datei:599-04-2.mol
α-Hydroxy-β,β-dimethyl-γ-butyrolacton physikalisch-chemischer Eigenschaften
Schmelzpunkt:: 91 °C(lit.)
Siedepunkt:: 120-122 °C15 mm Hg(lit.)
Brechungsindex: -50.8 ° (C=2, H2O)
Flammpunkt:: 120-122°C/15mm
storage temp. : 2-8°C
Sensitive : Hygroscopic
Merck : 14,7013
BRN : 80957
CAS Datenbank: 599-04-2(CAS DataBase Reference)
Sicherheit
S-Sätze:: 22-24/25
WGK Germany : 1
F : 3-10

α-Hydroxy-β,β-dimethyl-γ-butyrolacton Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften
WHITE CRYSTALLINE POWDER OR CRYSTALS
Verwenden
An important intermediate in the synthesis of pantothenic acid as well as a degradation product of pantothneic acid in the liver. Causes disorientation and hypothermia, and prevents phenamine-induced hyperthermia.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
α-Hydroxy-β,β-dimethyl-γ-butyrolacton Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Formaldehyd Natriumcyanid Cyanwasserstoff Methanol Isobutyraldehyd Schwefelsure
Downstream Produkte
α-Hydroxy-β,β-dimethyl-γ-butyrolacton Anbieter Lieferant Produzent Hersteller Vertrieb Händler.      Global( 83)Lieferanten     
FirmennameTelefonFaxE-MailLandProduktkatalogEdge Rate
Shanghai Boyle Chemical Co., Ltd. Mr Qiu:021-50182298(Demestic market) Miss Xu：021-50180596（Abroad market）+86-21-57758967sales@boylechem.comCHINA 2221 55
J & K SCIENTIFIC LTD. ----jkinfo@jkchemical.com;market3@jkchemical.comCHINA 96847 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)sh@meryer.comCHINA 40407 62
Alfa Aesar 400-610-6006; 021-67582000021-67582001/03/05saleschina@alfa-asia.comCHINA 30333 84
TCI (Shanghai) Development Co., Ltd. ----info@chemicalbook.comCHINA 22159 81
Energy Chemical 021-58432009 / 400-005-6266021-58436166-800info@energy-chemical.comCHINA 44198 61
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.comCHINA 32553 50
Beckmann-Kenko GmbH +49 4241 9308 88+49 4241 9308 89info@beckmann-kenko.comGERMANY 205 62
Sinopharm Chemical Reagent Co,Ltd. 86-21-6321012386-21-63290778 86-21-63218885sj_scrc@sinopharm.comCHINA 10006 79
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 QQ:452520369+86 (573) 82222643sales@maya-r.comCHINA 11859 57
 
599-04-2(α-Hydroxy-β,β-dimethyl-γ-butyrolacton)Verwandte Suche:
gamma-Butyrolacton (±)-Dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-on Pikrotoxin α-Hydroxy-β,β-dimethyl-γ-butyrolacton
(R)-(-)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE (R)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE (R)-(-)-BETA,BETA-DIMETHYL-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE (R)-(-)-PANTOLACTONE (R)-(-)-ALPHA-HYDROXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE R(-)-3,3-DIMETHYL-2-HYDROXY-GAMMA-BUTYROLACTONE R(-)-2-HYDROXY-3,3-DIMETHYL-GAMMA-BUTYROLACTONE PANTOIC ACID GAMMA-LACTONE PANTOLACTONE PANTOLACTONE-D 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (R)- 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, D-(-)- 4-dimethyl-dihydro-3-hydroxy-(theta)-2(3h)-furanon D-(-)-Pantoic acid lactone D-(-)-Pantolyl lactone dihydro-3-hydroxy-4,4-dimethyl-,(R)-2(3H)-Furanone Dihydro-4,4-dimethyl-3-hydroxy-2(3H)-furanone -Hydroxy-,-dimethyl-butyrolactone Pantoiclactone Pantolyl lactone Pantothenic lactone Pantoyl lactone Pantoyllactone Pentoyl lactone Pentoyl lactone clene Organic Building Blocks Lactones 2,4-DIHYDROXY-3,3-DIMETHYLBUTYRIC ACID GAMMA-LACTONE Chiral Building Blocks Asymmetric Synthesis 599-04-2 ALPHA-HYDROXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE D-(-)-PANTOYL LACTONE D-PANTOYL LACTONE D-PANTOIC ACID G-LACTONE (-)-D-PANTOLACTONE D-(-)-PANTOLACTONE D-PANTOLACTONE D-ALPHA-HYDROXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE D-1-HYDROXY-2,2-DIMETHYL-3-BUTYROLACTONE D-(-)-2-HYDROXY-3,3-DIMETHYL-GAMMA-BUTYROLACTONE D-(-)-DIHYDRO-3-HYDROXY-4,4-DIMETHYL-2(3H)-FURANONE (R)-N-Pantolactone (R)-Pantoyl lactone alpha-Hydroxy-beta,beta-dimethyl-alpha-butyrolactone Use as chiral building block: reduction to the triol; Amidation, Convenient acces to two enantiomeric oxiranes: S(+)- and R(-)-2,2-dimethyl-3,4-epoxybutanol D-MINUS-PANTOYLLACTONE D-(-)-PANTOYL LACTONE 98+% D-(-)-Pantanolactone D-(-)-Pantolactone,99% pantolactone,dihydro-3-hydroxy-4,4-dimethyl-2(3H)-Furanone,Pantoyllactone alpha-Hydroxy-beta,beta-dimeth 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (3R)- (r)-(-)-α-hydroxy-β,β-dimethyl-γ-butyrolactone Pharmaceutical Intermediates Pantolacton (R)-(-)-Pantolactone, Pantoic acid γ-lactone, (R)-(-)-β,β-Dimethyl-α-hydroxy-γ-butyrolactone, (R)-(-)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone (R)-4,5-Dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-one
Urheberrecht 2009 © ChemicalBook. Alle Rechte vorbehalten.