1-Penten-3-ol


1-Penten-3-ol Basic information
Description References
Product Name:1-Penten-3-ol
Synonyms:(±)-pent-1-en-3-ol;FEMA 2584;1-PENTEN-3-OL;alpha-Ethylallyl alcohol;1-PENTEN-3-OL 98+%;1-PENTEN-3-OL 99+%;pentenol,1-penten-3-ol;1-Penten-3-ol,Ethyl vinyl carbinol
CAS:616-25-1
MF:C5H10O
MW:86.13
EINECS:210-472-1
Product Categories:API intermediates;alcohol Flavor
Mol File:616-25-1.mol
1-Penten-3-ol Structure
1-Penten-3-ol Chemical Properties
Melting point 14.19°C (estimate)
Boiling point 114-115 °C (lit.)
density 0.838 g/mL at 20 °C (lit.) 0.839 g/mL at 25 °C (lit.)
FEMA 3584 | 1-PENTEN-3-OL
refractive index n20/D 1.424(lit.)
Fp 77 °F
storage temp. Sealed in dry,2-8°C
solubility 90.1g/l
form Powder
pka14.49±0.20(Predicted)
color Light yellow to beige
Odorat 1.00 % in dipropylene glycol. ethereal horseradish green radish chrysanthemum vegetable tropical fruity
Odor Typegreen
Water Solubility Slightly soluble in water
JECFA Number1150
BRN 1719834
Stability:Stable. Flammable – note flashpoint is close to room temperature. Incompatible with strong oxidizing agents.
InChIKeyVHVMXWZXFBOANQ-UHFFFAOYSA-N
LogP1.05
CAS DataBase Reference616-25-1(CAS DataBase Reference)
NIST Chemistry Reference1-Penten-3-ol(616-25-1)
EPA Substance Registry System1-Penten-3-ol (616-25-1)
Safety Information
Hazard Codes Xn
Risk Statements 10-37-20
Safety Statements 23-24/25-16
RIDADR UN 1987 3/PG 3
WGK Germany 3
TSCA Yes
HazardClass 3
PackingGroup III
HS Code 29052900
MSDS Information
ProviderLanguage
ACROSEnglish
SigmaAldrichEnglish
ALFAEnglish
1-Penten-3-ol Usage And Synthesis
Description1-Penten-3-ol is a colorless to pale yellow liquid with a powerful, mild grassy-green odor. 1-Penten-3-ol can be extracted from soya (Glycine max), banana, orange juice or peel oil, raspberries, asparagus, shallot, crispbread, smoked fatty fish, scallops, roasted peanut, black and green tea (Thea sinensis) and other foods. 1-Penten-3-ol is used as a nature identical flavor and fragrance agent. It can be used to add cucumber, melon, berry, horseradish, strawberry, and tomato flavor to foods and beverages.
References[1] http://foodb.ca/compounds/FDB008240
[2] George A. Burdock (2016) Fenaroli’s Handbook of Flavor Ingredients, Sixth Edition.
Chemical Propertiescolourless liquid
OccurrenceReported 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.
Uses1-Penten-3-ol is a food additive and can be found in banana oil essence.
PreparationBy prolonged contact of 1-chloro-2-pentene with NaOH solution.
DefinitionChEBI: 1-Penten-3-ol is an alcohol.
Aroma threshold valuesDetection: 400 ppb
Taste threshold valuesTaste characteristics at 15 ppm: green vegetable and fruity.
1-Penten-3-ol Preparation Products And Raw materials
Preparation Products4-HEPTENAL–>TRANS-2-PENTEN-1-OL

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