成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosylbromid

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Struktur
572-09-8
CAS-Nr.
572-09-8
Bezeichnung:
2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosylbromid
Englisch Name:
2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
Synonyma:
(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-bromotetrahydro-2H-pyran-3,4,5-triyl triacetate;ACETOBROMOGLUCOSE;2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide;2,3,4,6-tetra-o-acetyl-α-d-glucopyranosyl bromide;acetobromo-a-d-glucose;Acetobromglucose;Acetobromo-α-D-glucose;A-D-GLUCOPYRANOSYL BROMIDE;TETRA-O-ACETYL-A-D-GLUCOPYRANOSYL BROMIDE;Acetobromo-α-D-glucose;Acetobromglucose;Tetraacetyl bromoglucose
CBNumber:
CB9142437
Summenformel:
C14H19BrO9
Molgewicht:
411.2
MOL-Datei:
572-09-8.mol

2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosylbromid Eigenschaften

Schmelzpunkt:
86-89 °C
Siedepunkt:
0.125-30 °C(Press: 0.0005 Torr)
alpha 
194.5 º (c=2,chloroform)
Dichte
1.49±0.1 g/cm3(Predicted)
storage temp. 
−20°C
L?slichkeit
Acetontrile (Very Slightly), Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand
Powder
Farbe
White to beige
Wasserl?slichkeit
decomposes
Sensitive 
Moisture Sensitive
Merck 
14,60
BRN 
96669
Stabilit?t:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
CYAYKKUWALRRPA-RGDJUOJXSA-N
CAS Datenbank
572-09-8(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 24/25-36-26
WGK Germany  -
8-10-21
HS Code  29329985
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P271 Nur im Freien oder in gut belüfteten R?umen verwenden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P302+P352 BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosylbromid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Chemische Eigenschaften

White Fluffy Solid

Verwenden

An Intermediate in synthesis of ∫-glucosides

l?uterung methode

If nicely crystalline, recrystallise it from Et2O/pentane or pet ether (b 40-60o). Alternatively dissolve it in diisopropyl ether (dried over CaCl2 for 24hours, then over P2O5 for 24hours) by shaking and warming (for as short a period as possible), and filter warm. Cool to ca 45o, then slowly to room temperature and finally at 5o for more than 2hours. Collect the solid, wash it with cold dry diisopropyl ether and dry it in a vacuum over Ca(OH)2 and NaOH. Store it dry in a desiccator in the dark. Solutions can be stabilised with 2% CaCO3. [Redemann & Niemann Org Synth 65 236 1987, Coll Vol III 11 1955, Beilstein 17/6 V 368.]

2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosylbromid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosylbromid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 361)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12825 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20288 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21639 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32820 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29886 58
Jinan Samuel Pharmaceutical CO., Ltd
0531-88821801 15192360884
605818151@qq.com CHINA 124 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830
figo.gao@foxmail.com China 8497 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Accela ChemBio Inc.
+1-858-6993322
info@accelachem.com United States 19943 58

572-09-8(2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosylbromid)Verwandte Suche:


  • BROMO-2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSE
  • BROMO 2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSIDE
  • BROMO 2,3,4,6-TETRA-O-ACETYL-A-D-GLUCOPYRANOSE
  • 2,3,4,6-O-tetraacetyl-α-D-glucopyranosyl bromide
  • Tetraacetyl bromoglucose
  • ACETOBROMO-ALPHA-D-GLUCOSE, STAB.
  • ACETOBROMO-A-D-GLUCOSE CRYSTALLINE
  • Bromo 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranoside
  • Acetobromo-ɑ-D-glucose, 98%, stab. with 2% calcium carbonate
  • 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl Bromide (stabilized with CaCO3)
  • ACETOBROMO-D-GLUCOSE extrapure for biochemistry
  • 1-Bromo-α-D-glucose tetraacetate, 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl bromide
  • 2,3,4,6-Tetra-O-acetyl-alpha-d-glucopyranosyl bromide, 98.50%, stab.
  • 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide, stab.
  • 1-Bromo-1-deoxy-α-D-glucopyranose 2,3,4,6-tetraacetate
  • 1-Bromo-1-deoxy-α-D-glucopyranose 2-O,3-O,4-O,6-O-tetraacetate
  • 1-Deoxy-1-bromo-2-O,3-O,4-O,6-O-tetraacetyl-α-D-glucopyranose
  • Acetobromo-^a-D-glucose, 97%, stab. with 2% calcium carbonate
  • Acetobromo-alpha-D-glucose, 97%, stab. with 2% calcium carbonate
  • 1-Bromo-α-D-glucose tetraacetate
  • 2, 3, 4, 6-tetraacetate-alpha-D-Glucopyranosyl bromide
  • 2, 3, 4, 6-Tetra-O-acetyl-alpha-D-bromoglucopyranose
  • Acetobromo-α-D-glucose ,99%
  • 2,3,4,6-Tetra-O-acet
  • Acetobromo-α-D-glucose(stab. with 2% calcium carbonate)
  • Acetobromo-^a-D-glucose, 98%, stab. with 2% calcium carbonate
  • 2,3,4,6-Tetra-O-acetyl-a-D-glucopyranosyl bromide - 2% CaCO3
  • 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl broMide, 98.5%, stabilized
  • ACETOBROMO-B-D-GALACTOSE
  • a-D-Glucopyranosyl bromide, 2,3,4,6-tetraacetate
  • Acetobrom-alpha-D-glucose
  • z063a-D-Glucopyranosyl bromide, 2,3,4,6-tetraacetate
  • ACETOBROMO-ALPHA-D-GLUCOSE
  • ACETOBROMO-D-GLUCOSE
  • ALPHA-ACETOBROMO-D-GLUCOSE
  • 2,3,4,6-TETRA-O-ACETYL-DEOXY-A-D-GLUCOPYRANOSYL BROMIDE
  • 2,3,4,6-TETRA-O-ACETYLGLUCOSYLROMIDE
  • 2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSYL BROMIDE
  • 2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSYL
  • 2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSIDE BROMIDE
  • 2,3,4,6-TETRA-O-ACETYL-A-D-GLUCOPYRANOSYL BROMIDE
  • 2,3,4,6-TETRA-O-ACETYL-1-DEOXY-ALPHA-D-GLUCOPYRANOSYL BROMIDE
  • TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSYL BROMIDE
  • α-D-Glucopyranosylbromide,tetraacetate
  • alpha-d-glucopyranosylbromide,tetraacetate
  • 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosideBro
  • 1-BROMO-2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSIDE
  • 1-BROMO-2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOSE
  • D-(+)-ALPHA-ACETOBROMOGLUCOSE (STABILISED)
  • ALPHA-BROMOGLUCOSE TETRAACETATE
  • ALPHA-D-ACETOBROMOGLUCOSE
  • ALPHA-D-ACETOBROMOGLUCOPYRANOSIDE
  • Tetraacetyl-α-D-galactopyranosyl bromide
  • 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide, stab., 98.50%
  • Bromo 2,3,4,6-Tetra-O-acetyl-a-D-glucopyranoside
  • 2,3,4,6-tetra-o-acetyl-à-d-glucopyranosyl bromide
  • acetobromo-à-d-glucose
  • 2,3,4,6-tetra-O-acetyl-α-D-glycopyranosyl bromide
Copyright 2019 ? ChemicalBook. All rights reserved