Cyclononanon
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- CAS-Nr.
- 3350-30-9
- Bezeichnung:
- Cyclononanon
- Englisch Name:
- CYCLONONANONE
- Synonyma:
- CYCLONONANONE;Cyclononanone,95%;Cyclononanone 95%;cyclononanone biradical;CYCLONONANONE CRYSTALLINE
- CBNumber:
- CB4168405
- Summenformel:
- C9H16O
- Molgewicht:
- 140.22
- MOL-Datei:
- 3350-30-9.mol
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Cyclononanon Eigenschaften
- Schmelzpunkt:
- 24-26 °C(lit.)
- Siedepunkt:
- 95-97 °C18 mm Hg(lit.)
- Dichte
- 0.959 g/mL at 25 °C(lit.)
- Brechungsindex
- n20/D 1.477(lit.)
- Flammpunkt:
- 150 °F
- storage temp.
- Inert atmosphere,Room Temperature
- BRN
- 1280879
Cyclononanon Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R20/22:Gesundheitssch?dlich beim Einatmen und Verschlucken.
S-S?tze Betriebsanweisung:
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
l?uterung methode
Purify it via the semicarbazone (m 179,5-180.5o from 90% MeOH) and regenerate it by steam distilling a mixture of 13.1g of semicarbazone, 22g of phthalic anhydride and 45mL of H2O. After collecting 300mL of distillate, the latter is extracted with Et2O. The dried extract (MgSO4) gives on evaporation 8.4g of ketone b 100-101.5o/15mm. The oxime has m 76.5-77.5o ( 7 9o from MeOH) and the iso-oxime has m 138-139o [Ruzicka et al. Helv Chim Acta 32 548 1949.] It has also been repeatedly sublimed at 0.05-0.1mm pressure. [Blomquist et al. J Am Chem Soc 74 3639, 3645 1952, Beilstein 7 III 110, 7 IV 62.]
Cyclononanon Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Cyclononanon Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 25)Lieferanten
3350-30-9(Cyclononanon)Verwandte Suche:
12-Oxo-5-α-spirostan-3-β-ylacetat
Estron
Androsta-1,4-dien-3,17-dion
Prasteron
Natrium-(3β)-androst-5-en-17-on-3-sulfat
19-Hydroxyandrost-4-en-3,17-dion
Androst-4-en-3,11,17-trion
Androsteron
Cortison-21-acetat
Cortison
21-Hydroxypregn-4-en-3,11,20-trion
Prednison
8-Octanlactam
3α,17,21-Trihydroxy-5β-pregnan-11,20-dion-21-acetat
Androsta-1,4-dien-3,11,17-trion
Colocynthin
Cyclononanon
Pregn-4-en-3,11,20-trion
- CYCLONONANONE CRYSTALLINE
- CYCLONONANONE
- Cyclononanone,95%
- cyclononanone biradical
- Cyclononanone 95%
- 3350-30-9
- Organic Building Blocks
- Ketones
- C9
- Carbonyl Compounds
- Building Blocks
- C9
- Carbonyl Compounds
- Ketones