4,7,7-Trimethyl(2-oxabicyclo[2.2.1]hept-1-yl)carbonsure
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- CAS-Nr.
- 13429-83-9
- Bezeichnung:
- 4,7,7-Trimethyl(2-oxabicyclo[2.2.1]hept-1-yl)carbonsure
- Englisch Name:
- (1S)-(-)-Camphanic acid
- Synonyma:
- CAMPHANIC ACID;(-)-CAMPHANIC ACID;(-)-Camphanic Acid;(-) Camphenic acid;(?)-Camphanic acid;(IS) CAMPHANIC ACID;(-)-Camphanic acid,99%;(-)-Camphanic Acid >(1R)-(-)-CAMPHANIC ACID;(1S)-(-)-CAMPHANIC ACID
- CBNumber:
- CB2669519
- Summenformel:
- C10H14O4
- Molgewicht:
- 198.22
- MOL-Datei:
- 13429-83-9.mol
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4,7,7-Trimethyl(2-oxabicyclo[2.2.1]hept-1-yl)carbonsure Eigenschaften
- Schmelzpunkt:
- 201-205 °C
- Siedepunkt:
- 255.53°C (rough estimate)
- alpha
- -18.5 º (c=1, dioxane)
- Dichte
- 1.0143 (rough estimate)
- Brechungsindex
- 1.4500 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- Aggregatzustand
- powder to crystaline
- pka
- 3.36±0.60(Predicted)
- Farbe
- White to Almost white
- Optische Aktivität
- [α]20/D 18°, c = 1 in dioxane
- BRN
- 84570
- InChIKey
- RKFCLVFAFZYVCG-WDEREUQCSA-N
- CAS Datenbank
- 13429-83-9(CAS DataBase Reference)
4,7,7-Trimethyl(2-oxabicyclo[2.2.1]hept-1-yl)carbonsure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
WHITE TO SLIGHTLY BEIGE CRYSTALLINE POWDER
Verwenden
(1
S)-(-)-Camphanic acid may be used in the preparation of (-)-(1
S,4
R)-camphanoyl chloride by reacting with thionyl chloride.
Allgemeine Beschreibung
(1
S)-(-)-Camphanic acid is commonly used as a chiral auxiliary for the separation of racemates.
läuterung methode
Dissolve it in CH2Cl2, dry (MgSO4), filter, evaporate and the residue is sublimed at 120o/0.5mm or 140o/1mm. [Gerlach Helv Chim Acta 61 2773 1978, Beilstein 18/8 V 101.]
4,7,7-Trimethyl(2-oxabicyclo[2.2.1]hept-1-yl)carbonsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
4,7,7-Trimethyl(2-oxabicyclo[2.2.1]hept-1-yl)carbonsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 217)Lieferanten
13429-83-9(4,7,7-Trimethyl(2-oxabicyclo[2.2.1]hept-1-yl)carbonsure)Verwandte Suche:
- 4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid
- (1S)-(-)-CAMPHANIC ACID
- (1S)-3-OXO-4,7,7-TRIMETHYL-2-OXABICYCLO[2.2.1]HEPTANE-1-CARBOXYLIC ACID
- (1R)-(-)-CAMPHANIC ACID
- (S)-(-)-1-CAMPHANIC ACID
- (-) Camphenic acid
- (1S,4R)-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid
- (3R,6S)-2-Oxo-3β,6β-isopropylidene-3-methyltetrahydro-2H-pyran-6-carboxylic acid
- [1S,4R,(-)]-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid
- (-)-Camphanic acid,99%
- (1S)-(-)-CAMPHANIC ACID FOR SYNTHESIS
- (1S)-(-)-Camphanic acid 98%
- (1S)-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid
- 4,7,7-trimethyl(2-oxabicyclo[2.2.1]hept-1-yl)carboxylic acid
- (1S)-(-)-OMEGA-Camphanic acid
- 2-Oxabicyclo2.2.1heptane-1-carboxylic acid, 4,7,7-trimethyl-3-oxo-, (1S,4R)-
- (-)-CAMPHANIC ACID 98+%
- (IS) CAMPHANIC ACID
- (1S)-4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid, (1S)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid
- (-)-Camphanic acid, (1S)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid
- 1,7,7-Trimethyl-2-oxo-3-oxabicyclo[2.2.1]heptane-4-carboxylic acid
- (1S,4R)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid
- (4S)-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanecarboxylic acid
- (-)-Camphanic Acid >
- (?)-Camphanic acid
- (4S)-1,7,7-trimethyl-2-oxo-3-oxabicyclo[2.2.1]heptane-4-carboxylic acid
- (-)-CAMPHANIC ACID
- CAMPHANIC ACID
- (-)-Camphanic Acid
- 13429-83-9
- C10H13O4
- Enantiomer Excess & Absolute Conefiguration Determination
- Bicyclic Monoterpenes
- e.e. / Absolute Conefiguration Determination (NMR)
- Terpenes
- Asymmetric Synthesis
- Chiral Resolution Reagents
- Chiral Resolving Reagents
- FINE Chemical & INTERMEDIATES
- Chemical intermediate for Efavirenz
- Miscellaneous Natural Products
- API intermediates
- Analytical Chemistry
- Bicyclic Monoterpenes
- Biochemistry
- e.e. / Absolute Configuration Determination (NMR)
- Enantiomer Excess & Absolute Configuration Determination
- Terpenes
- Chiral Compound