11-Aminoundecansure
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- CAS-Nr.
- 2432-99-7
- Bezeichnung:
- 11-Aminoundecansure
- Englisch Name:
- 11-Aminoundecanoic acid
- Synonyma:
- nci-c50613;H-11-Aun-OH;NH2-(CH2)10-COOH;ω-aminoundecanoic;11-Aminoundecansure;aminoundecanoicacid;11-Aminoundecanoic a;11-Amino-undecansaeure;11-amino-undecanoicaci;11-AMINOUNDECYLIC ACID
- CBNumber:
- CB4187611
- Summenformel:
- C11H23NO2
- Molgewicht:
- 201.31
- MOL-Datei:
- 2432-99-7.mol
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11-Aminoundecansure Eigenschaften
- Schmelzpunkt:
- 188-191 °C (lit.)
- Siedepunkt:
- 339.24°C (rough estimate)
- Dichte
- 0.9896 (rough estimate)
- Brechungsindex
- 1.4420 (estimate)
- storage temp.
- Store below +30°C.
- L?slichkeit
- 2g/l
- pka
- 4.78±0.10(Predicted)
- Aggregatzustand
- Crystalline Powder
- Farbe
- White
- Wasserl?slichkeit
- 2 g/L (20 ºC)
- BRN
- 1767291
- InChIKey
- GUOSQNAUYHMCRU-UHFFFAOYSA-N
- LogP
- -0.16 at 20℃
- CAS Datenbank
- 2432-99-7(CAS DataBase Reference)
- IARC
- 3 (Vol. 39, Sup 7) 1987
- EPA chemische Informationen
- 11-Aminoundecanoic acid (2432-99-7)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H302 |
Gesundheitssch?dlich bei Verschlucken. |
Akute Toxizit?t oral |
Kategorie 4 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P270, P301+P312, P330, P501 |
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| Sicherheit |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
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11-Aminoundecansure Chemische Eigenschaften,Einsatz,Produktion Methoden
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
11-Aminoundecanoic acid is a solid.
synthetische
|?-Aminoundecanoic acid is normally prepared from castor oil (glycerol
triricinoleate). Firstly the castor oil is subjected to methanolysis to yield the
methyl ester of ricinoleic acid and then the following route is used:
In the first step, the pyrolysis of methyl ricinoleate is carried out at about
500??C; the principal products are n-heptaldehyde and methyl undecylenate.
The latter is hydrolysed to give undecylenic acid which is treated with
hydrogen bromide in a non-polar solvent in the presence of a peroxide.
Under these conditions, reverse Markownikoff addition occurs and the main
product is |?-bromoundecanoic acid. This product is then treated with
ammonia to give |?-aminoundecanoic acid, which is a crystalline solid, m.p.
189??C.
Allgemeine Beschreibung
White crystalline solid or powder.
Air & Water Reaktionen
Insoluble in water.
Reaktivit?t anzeigen
11-Aminoundecanoic acid is incompatible with strong oxidizing agents, strong acids and strong bases.
Brandgefahr
Flash point data for 11-Aminoundecanoic acid are not available; however, 11-Aminoundecanoic acid is probably combustible.
Sicherheitsprofil
Poison by ingestion. Questionable carcinogen with experimental carcinogenic and neoplastigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx,.
11-Aminoundecansure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
11-Aminoundecansure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 241)Lieferanten
2432-99-7(11-Aminoundecansure)Verwandte Suche:
- 11-AMINOUNDECANOIC ACID
- 11-AMINOUNDECYLIC ACID
- 11-amino-undecanoicaci
- 11-AMINOUNDECANOIC ACID FOR SYNTHESIS
- 11-amino-n-undecanoic acid
- 11-Amino-undecansaeure
- 11-Aminoundecanoic acid≥ 99% (Titration)
- NH2-(CH2)10-COOH
- OMEGA-AMINOUNDECANOIC ACID
- OMEGA-AMINOUNDECYLIC ACID
- 11-Aminoundecanoic aCld
- 11-aminoundecanoicacid(11-aa)
- Undecanoic acid, 11-amino-
- 11-Aminoundecansure
- aminoundecanoicacid
- nci-c50613
- 11-Aminoundecanoic acid,97%
- H-11-Aun-OH
- 11-Aminoundecanoic a
- 11-AMinoundecanoic acid 11-AMinoundecanoic acid
- 11-AMinoundecanoic acid, 97% 100GR
- 11-AMINOUNDECANOIC ACID PURUM 98%
- 11-Aminoundecanoic acid USP/EP/BP
- ω-aminoundecanoic
- 2432-99-7 11-Aminoundecanoic acid
- 2432-99-7
- 2434-99-7
- NH2CH210CO2H
- AMINE
- Peptide Synthesis
- Linear Core Amino Acids
- Specialty Synthesis
- Unnatural Amino Acid Derivatives
- Linear Core Amino Acids
- Peptide Synthesis
- Unnatural Amino Acid Derivatives
