161306
1,8-Nonadiyne
98%
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About This Item
Formula condensata:
HC≡C(CH2)5C≡CH
Numero CAS:
Peso molecolare:
120.19
Numero CE:
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22
Prodotti consigliati
Livello qualitativo
Saggio
98%
Stato
liquid
Indice di rifrazione
n20/D 1.449 (lit.)
P. ebollizione
55-55.5 °C/13 mmHg (lit.)
Punto di fusione
−21 °C (lit.)
Densità
0.799 g/mL at 25 °C (lit.)
Temperatura di conservazione
2-8°C
Stringa SMILE
C#CCCCCCC#C
InChI
1S/C9H12/c1-3-5-7-9-8-6-4-2/h1-2H,5-9H2
DMOVPHYFYSASTC-UHFFFAOYSA-N
Descrizione generale
1,8-Nonadiyne undergoes one-step hydrosilylation reaction for attaching acetylene-terminated alkyl monolayers to nonoxidized crystalline silicon surfaces.
Applicazioni
1,8-Nonadiyne was used as starting reagent in the synthesis of 2,6-hexadecadiynoic acid, 2,6-nonadecadiynoic acid and 2,9-hexadecadiynoic acid.
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
3 - Flammable liquids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
107.6 °F - closed cup
Punto d’infiammabilità (°C)
42 °C - closed cup
Dispositivi di protezione individuale
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Néstor M Carballeira et al.
Lipids, 41(5), 507-511 (2006-08-29)
The hitherto unknown 2,6-hexadecadiynoic acid, 2,6-nonadecadiynoic acid, and 2,9-hexadecadiynoic acid were synthesized in two steps and in 11-18% overall yields starting from either 1,5-hexadiyne or 1,8-nonadiyne. Among all the compounds 2,6-hexadecadiynoic acid displayed the best overall antifungal activity against both
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Langmuir : the ACS journal of surfaces and colloids, 29(26), 8355-8362 (2013-06-25)
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ACS applied materials & interfaces, 9(1), 413-421 (2016-12-10)
Silicon-based solar fuel devices require passivation for optimal performance yet at the same time need functionalization with (photo)catalysts for efficient solar fuel production. Here, we use molecular monolayers to enable electrical passivation and simultaneous functionalization of silicon-based solar cells. Organic
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