Pent-1-en-3-ol

Bezeichnung:Pent-1-en-3-ol

Englisch Name:1-Penten-3-ol

CBNumberCB3335017

SummenformelC5H10O

Molgewicht86.13

Synonyma

Pent-1-en-3-ol

Pent-1-en-3-ol physikalisch-chemischer Eigenschaften

Schmelzpunkt	14.19°C (estimate)
Siedepunkt	114-115 °C (lit.)
Dichte	0.838 g/mL at 20 °C (lit.) 0.839 g/mL at 25 °C (lit.)
FEMA	3584 \| 1-PENTEN-3-OL
Brechungsindex	n20/D 1.424(lit.)
Flammpunkt	77 °F
storage temp.	Sealed in dry,2-8°C
Löslichkeit	90.1g/l
pka	14.49±0.20(Predicted)
Aggregatzustand	Powder
Farbe	Light yellow to beige
Geruch (Odor)	at 1.00 % in dipropylene glycol. ethereal horseradish green radish chrysanthemum vegetable tropical fruity
Geruchsart	green
Biologische Quelle	synthetic
Wasserlöslichkeit	Slightly soluble in water
JECFA Number	1150
BRN	1719834
Stabilität	Stable. Flammable - note flashpoint is close to room temperature. Incompatible with strong oxidizing agents.
Major Application	cleaning products cosmetics flavors and fragrances food and beverages personal care
Kosmetik-Inhaltsstoffe Funktionen	PERFUMING
InChI	1S/C5H10O/c1-3-5(6)4-2/h3,5-6H,1,4H2,2H3
InChIKey	VHVMXWZXFBOANQ-UHFFFAOYSA-N
SMILES	CCC(O)C=C
LogP	1.05
CAS Datenbank	616-25-1(CAS DataBase Reference)
NIST chemische Informationen	1-Penten-3-ol(616-25-1)
EPA chemische Informationen	1-Penten-3-ol (616-25-1)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	10-37-20
S-Sätze:	23-24/25-16
RIDADR	UN 1987 3/PG 3
WGK Germany	3
TSCA	TSCA listed
HazardClass	3
PackingGroup	III
HS Code	29052900
Speicherklasse	3 - Flammable liquids
Hazard Classifications	Flam. Liq. 3

Gefahreninformationscode (GHS)

R-Sätze Betriebsanweisung:
R10:Entzündlich.
R37:Reizt die Atmungsorgane.
R20:Gesundheitsschädlich beim Einatmen.
S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
S16:Von Zündquellen fernhalten - Nicht rauchen.
Chemische Eigenschaften
colourless liquid
Occurrence
Reported found in over 100 foods and beverages including orange; strawberry, banana, orange peel oil, raspberry, raw asparagus, shallot, crispbread, smoked fatty fish, red wine, black tea, partially fermented tea, green tea, roasted peanut, soybean, scallop, tomato, apricot, tangerine juice, bilberry, other berries, guava, melon, papaya, cabbage, kohlrabi, peas, cooked potato, ginger, tomato, spearmint oil, Scotch spearmint oil, mustard, wheat and rye bread, parmesan cheese, boiled egg, cooked fish, fish oil, roasted chicken, cooked beef, pork fat, hop oil, beer, olive, beans, mango, starfruit, dill herb, lovage leaf, laurel, malt, kiwifruit, endive, shrimp, oyster, nectarine, okra, clam, cape gooseberry and maté.
Verwenden
1-Penten-3-ol is a food additive and can be found in banana oil essence.
synthetische
By prolonged contact of 1-chloro-2-pentene with NaOH solution.
Definition
ChEBI: 1-Penten-3-ol is an alcohol.
Aroma threshold values
Detection: 400 ppb
Taste threshold values
Taste characteristics at 15 ppm: green vegetable and fruity.

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