1-Brompent-2-in

Bezeichnung:1-Brompent-2-in

CAS-Nr16400-32-1

Englisch Name:1-BROMO-2-PENTYNE

CBNumberCB4319470

SummenformelC5H7Br

Molgewicht147.01

MOL-Datei16400-32-1.mol

Synonyma

1-Brompent-2-in

1-Brompent-2-in physikalisch-chemischer Eigenschaften

Siedepunkt	93-94 °C/113 mmHg (lit.)
Dichte	1.438 g/mL at 25 °C (lit.)
Brechungsindex	n20/D 1.498(lit.)
Flammpunkt	105 °F
Löslichkeit	Miscible with ether
Aggregatzustand	Liquid
Wichte	1.438
Farbe	Clear yellow

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	10-36/37/38
S-Sätze:	26-36
RIDADR	UN 1993 3/PG 3
WGK Germany	3
HazardClass	3

Gefahreninformationscode (GHS)

1-BROMO-2-PENTYNE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R10:Entzündlich.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Verwenden
1-Bromo-2-pentyne acts as a reagent for organic and organometallic compounds. It is also employed in the preparation of stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid. Further, it is used to prepare of 4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal synthesis. In addition to this, it plays an important role for the synthesis of 5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione.
Verwenden
1-Bromo-2-pentyne may be employed for the following syntheses:
- stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid
- 4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal (all-cis)
- 5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
Verwenden
1-Bromo-2-pentyne is a brominated alkyne derivative used as a reagent in a wide variety of organic and organometallic compounds.
Application
1-Bromo-2-pentyne may be employed for the following syntheses:
stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid 4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal (all-cis)
5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione.
1-Bromo-2-pentyne is an halogenated hydrocarbon.
Synthesis Reference(s)
Synthesis, p. 730, 1974 DOI: 10.1055/s-1974-23426
Allgemeine Beschreibung
1-Bromo-2-pentyne is an halogenated hydrocarbon.

1-Brompent-2-in Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

16400-32-1, 1-BROMO-2-PENTYNE Verwandte Suche:

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