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1,2:5,6-Di-O-isopropyliden-D-mannitol

1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol Struktur
1707-77-3
CAS-Nr.
1707-77-3
Bezeichnung:
1,2:5,6-Di-O-isopropyliden-D-mannitol
Englisch Name:
1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol
Synonyma:
(1S,2S)-1,2-bis((R)-2,2-dimethyl-1,3-dioxolan-4-yl)ethane-1,2-diol;D-MANNITOL DIACETONIDE;1,2:5,6-DI-O-ISOPROPYLIDENE-D-MANNITOL;1,2-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-1,2-ethanediol;NSC 47987;NSC 67545;NSC 89874;DIACETONE-D-MAN;idene-D-mannitoL;D-Mannitol diaceton
CBNumber:
CB2741824
Summenformel:
C12H22O6
Molgewicht:
262.3
MOL-Datei:
1707-77-3.mol
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1,2:5,6-Di-O-isopropyliden-D-mannitol Eigenschaften

Schmelzpunkt:
120-122 °C(lit.)
alpha 
6 º (c=5, Chloroform)
Siedepunkt:
382.0±32.0 °C(Predicted)
Dichte
1.175±0.06 g/cm3(Predicted)
Brechungsindex
6.5 ° (C=8, CHCl3)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
Löslichkeit
methanol: 100 mg/mL, clear, colorless
pka
12.98±0.20(Predicted)
Aggregatzustand
Crystalline Powder
Farbe
White
Optische Aktivität
[α]/D +6.0±1.0°, c = 5 in chloroform
BRN 
83765
InChIKey
ODYBCPSCYHAGHA-ZYUZMQFOSA-N
CAS Datenbank
1707-77-3(CAS DataBase Reference)
NIST chemische Informationen
D-Mannitol, 1,2:5,6-bis-o-(1-methylethylidene)-(1707-77-3)

Sicherheit

Kennzeichnung gefährlicher Xi
R-Sätze: 36/37/38
S-Sätze: 22-24/25-36/37-26
WGK Germany  3
F  10-21
HS Code  29329990

1,2:5,6-Di-O-isopropyliden-D-mannitol Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

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

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Chemische Eigenschaften

White Solid

Verwenden

Nebivolol intermediate.

läuterung methode

Although quite soluble in H2O, it gives a purer product when crystallised from this solvent, forming needles [Baer J Am Chem Soc 67 338 1945, NMR: Curtis et al. J Chem Soc, Perkin Trans 1 1756 1977]. [Beilstein 19/11 V 589.]

1,2:5,6-Di-O-isopropyliden-D-mannitol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

D-Mannitol, 1,2:5,6-bis-O-(1-methylethylidene)-, diacetate (9CI) Isopropenyl-methylether Aceton Aceton-dimethylacetal D-Mannitol

Downstream Produkte

(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol (S)-(+)-(2,2-DIMETHYL-[1,3]-DIOXOLAN-4-YL)-METHYLAMINE (S)-4-BENZYLOXYMETHYL-2,2-DIMETHYL-1,3-DIOXOLANE D-(+)-Glyceraldehyd (S)-4,5-ISOPROPYLIDENE-2-PENTENYLBROMIDE

1,2:5,6-Di-O-isopropyliden-D-mannitol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 387)Lieferanten
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1707-77-3(1,2:5,6-Di-O-isopropyliden-D-mannitol)Verwandte Suche:

Dimethylsulfat Dimethylsulfoxid N,N-Dimethylformamid Chlorthal-dimethyl Hydroxyacetone Mannitol Dimethylsulfid Dimethyl ether D-Mannitol Dimethylfumarat Dimethylcarbonat N-(1,1-Dimethyl-3-oxo-butyl)-2-propenamid 4-Hydroxy-4-methylpentan-2-on Ethan 1,2:5,6-di-O-isopropyliden-α-D-glucofuranose Hexan-1,2,6-triol 4-Methyl-1,3-dioxolan 3-Methoxybutan-1-ol
  • DIACETONE-D-MAN
  • DIACETONE-D-MANNITOL
  • 1,2:5,6-ISOPROPYLIDENE-D-MANNITOL
  • 1,2,5,6-DI-O-ISOPROPYLIDENE-D-MANNITOL
  • 1,2:5,6-bis-o-(1-methylethylidene)-d-mannitol
  • 1,2:5,6-BIS-O-(1-METHYLETHYLIDENE)-D-MARNITOL
  • 1,2:5,6-Bis-O-(1-met
  • 1,2,5,6-Di-O-isopropylidene-D-mannitol ,98%
  • 1,2:5,6-Di-O-isopropylidene-D-maitol
  • 1,2,5,6-Diacetone-D-Mannitol (Mannitol diacetonide)
  • D-(+)-1,2:5,6-Di-O-isopropylideneMannitol
  • D-Mannitol 1,2:5,6-Bis-acetonide
  • NSC 47987
  • NSC 67545
  • NSC 89874
  • (1R,2R)-1,2-bis[(4S)-2,2-diMethyl-1,3-dioxolan-4-yl]ethane-1,2-diol
  • D-Mannitol diaceton
  • 1,2:5,6-Di-O-isopropylidene-D-Mannitol, 96%, 96%
  • 1,2:5,6-Bis-O-(1-methylethylide
  • (1S,2S)-1,2-bis[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]ethane-1,2-diol
  • 1,2:5,6-Bis-o-(1-methylidene)-D-mannitol
  • 1,2,5,6-Diisopropylidene-D-mannitol
  • 1,2-5,6-Diacetone D-mannitol
  • Diisopropylidene mannitol
  • Mannitol, 1,2:5,6-di-O-isopropylidene-, D
  • 1,2,5,6-DI-Isopopylidene-D-Mannitol
  • Isopropylidene-D-Mannitol
  • (2,2,2',2'-TETRAMETHYL-[4,4']BI[[1,3]DIOXOLANYL]-5-YL)-METHANOL
  • 1 2:5 6-DI-O-ISOPROPYLIDENE-D-MANNITOL 98%
  • 1,2:5,6-DI-O-ISOPROPYLIDINE-D-MANNITOL
  • D-Mannitol, 1,2:5,6-bis-O-(1-methylethylidene)-
  • (1S,2S)-1,2-Bis[(4R)-2,2-dimethyl-1,3-dioxolane-4-yl]-1,2-ethanediol
  • (1S,2S)-1,2-Bis[(4R)-2,2-dimethyl-1,3-dioxolane-4-yl]ethylene glycol
  • (1S,2S)-1,2-Bis[(4R)-2,2-dimethyl-1,3-dioxolane-4β-yl]ethylene glycol
  • 1-O,2-O:5-O,6-O-Bis(1-methylethylidene)-D-mannitol
  • Mannitol diacetonide
  • 1,2:5,6-Di-O-isopropylidene-D-mannitol>
  • 1,2:5,6-Di-O-isopropyL
  • idene-D-mannitoL
  • 1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol USP/EP/BP
  • (+)-1,2:5,6-di-O-isopropylidene-D-mannitol
  • 5,6-Bis-O-(1-methylethylidene)-D-mannitol
  • 1,2,5,6-DI-O-ISOPROPYLLIDINE-D-MANITOL
  • Diacetone-D-mannitol, ≥98%,GC
  • N'-(6-chloro-2-methoxy-9-acridinyl)ethane-1,2-diamine
  • D-MANNITOL DIACETONIDE
  • 1,2:5,6-DI-O-ISOPROPYLIDENE-D-MANNITOL
  • 1,2-bis(2,2-dimethyl-1,3-dioxolan-4-yl)-1,2-ethanediol
  • (1S,2S)-1,2-bis((R)-2,2-dimethyl-1,3-dioxolan-4-yl)ethane-1,2-diol
  • 1,2:5,6- Di-o- Isopropyide- D- Manitol
  • 1707-77-3
  • C12H22O6
  • Specialty Synthesis
  • Monosaccharides
  • O-Substituted Sugars
  • Sugar Alcohols
  • Dioxanes & Dioxolanes
  • Sugars
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