2-Pentylfuran

Bezeichnung:2-Pentylfuran

CAS-Nr3777-69-3

Englisch Name:2-Pentylfuran

CBNumberCB8679998

SummenformelC9H14O

Molgewicht138.21

MOL-Datei3777-69-3.mol

Synonyma

2-Pentylfuran

2-Pentylfuran physikalisch-chemischer Eigenschaften

Siedepunkt	64-66 °C/23 mmHg (lit.)
Dichte	0.883 g/mL at 20 °C (lit.) 0.886 g/mL at 25 °C (lit.)
FEMA	3317 \| 2-PENTYLFURAN
Brechungsindex	n20/D 1.448(lit.)
Flammpunkt	114 °F
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand	clear liquid
Wichte	1.01
Farbe	Colorless to Light yellow to Light orange
Geruch (Odor)	at 10.00 % in dipropylene glycol. fruity green earthy beany vegetable metallic
Geruchsart	fruity
JECFA Number	1491
BRN	107854
Stabilität	Volatile
LogP	3.97
CAS Datenbank	3777-69-3(CAS DataBase Reference)
NIST chemische Informationen	Furan, 2-pentyl-(3777-69-3)
EPA chemische Informationen	Furan, 2-pentyl- (3777-69-3)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	10-22-41
S-Sätze:	16-26-39-36/37-23
RIDADR	UN 1993 3/PG 3
WGK Germany	3
RTECS-Nr.	LU5187000
Hazard Note	Harmful
TSCA	Yes
HazardClass	3
PackingGroup	III
HS Code	29321900
Toxizität	LD50 orl-mus: 1200 mg/kg DCTODJ 3,249,80

Gefahreninformationscode (GHS)

2-Pentylfuran Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R10:Entzündlich.
R22:Gesundheitsschädlich beim Verschlucken.
R41:Gefahr ernster Augenschäden.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S39:Schutzbrille/Gesichtsschutz tragen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
Chemische Eigenschaften
2-Pentylfuran has a fruity odor. This compound is also reported as having green bean, metallic, vegetable odor.
Chemische Eigenschaften
Colorless to light yellow liqui
Occurrence
Reported found in over 100 food and beverages including coffee, roasted filberts, many berries, currants, guava, grapes, melon, asparagus, cabbage, kohlrabi, celery, cucumber, potato, tomato, Scotch spearmint oil, parsley, breads, yogurt, butter, boiled egg, fish, fish oil, cooked meats, cocoa, coffee, tea, roasted peanuts, pecan, popcorn, potato chips, oats, soybean, avocado, prunes, mushroom, sesame seed oil, mango, cauliflower, broccoli, walnut, fig, coriander seed, rice, sweet potato, calamus, licorice, buckwheat, sweet corn, malt, wort, cassava, endive, clary sage, shrimp, nectarines, okra, crab, clam, anise hyssop, maté, Roman chamomile oil, angelica root oil and mastic gum oil.
Verwenden
2-Pentylfuran-d11 is the labeled analogue of 2-Pentylfuran (P284953), a volatile compound that is detected in meat smoke aerosol, rice aroma and tomato paste volatiles.
Definition
ChEBI: 2-pentylfuran is a member of the class of furans that is furan in which the hydrogen at position 2 is replaced by a pentyl group. It is found in many heat-processed foods and drinks. It has a role as an Aspergillus metabolite, a human urinary metabolite, a volatile oil component, an insect repellent, a flavouring agent, a plant growth stimulator and a bacterial metabolite.
synthetische
From 2-furyl-1-pentene by catalytic reduction with Raney-Ni.
Aroma threshold values
Detection: 6 ppb
Taste threshold values
Taste characteristics at 15 ppm: green, waxy with a cooked caramellic nuance.
Allgemeine Beschreibung
2-Pentylfuran is produced by Aspergillus fumigatus in vitro, when cultured on blood agar, nutrient agar and other medically important fungi including?Aspergillus flavus, Aspergillus niger, Scedosporum apiospermum?and?Fusarium?species.
Sicherheitsprofil
Moderately toxic by ingestion.When heated to decomposition it emits acrid smoke andirritating vapors.

2-Pentylfuran Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

3777-69-3, 2-Pentylfuran Verwandte Suche:

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