2-penten-1-ol
pent-2-en-1-ol
Identification
| Name | 2-penten-1-ol |
| CAS Number | 20273-24-9 |
| FDA UNII | Search |
| Molecular Formula | C5 H10 O |
| Molecular Weight | 86.13390000 |
| CoE Number | 665 |
Regulatory
| JECFA Food Flavoring | 1793 (Z)-2-penten-1-ol |
| DG SANTE Food Flavourings | 02.050 pent-2-en-1-ol |
| FDA Mainterm (SATF) | 20273-24-9 ; 2-PENTEN-1-OL |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 99.40 to 99.90 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.84400 to 0.85000 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.023 to 7.073 |
| Refractive Index | 1.42700 to 1.43300 @ 20.00 °C. |
| Boiling Point | 139.00 to 141.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 2.408000 mmHg @ 25.00 °C. (est) |
| Flash Point | 123.00 °F. TCC ( 50.60 °C. ) (est) |
| logP (o/w) | 1.146 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description | green |
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for 2-penten-1-ol usage levels up to | 0.0500 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 2.40 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | ND (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI) | 1700 (μg/person/day) |
| Threshold of Concern | 1800 (μg/person/day) |
| Structure Class | I |
| Dairy products, excluding products of category 02.0 (01.0) | 5.70000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | 1.50000 |
| Edible ices, including sherbet and sorbet (03.0) | - |
| Processed fruit (04.1) | - |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | 5.00000 |
| Confectionery (05.0) | 5.50000 |
| Chewing gum (05.3) | 6.02000 |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) | 4.80000 |
| Bakery wares (07.0) | 5.00000 |
| Meat and meat products, including poultry and game (08.0) | 0.90000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | - |
| Eggs and egg products (10.0) | - |
| Sweeteners, including honey (11.0) | - |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | 2.00000 |
| Foodstuffs intended for particular nutritional uses (13.0) | - |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | 2.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | 1.00000 |
| Ready-to-eat savouries (15.0) | 2.50000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) | - |
BOC Sciences
Best of Chemicals Supplier
Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecul...
Chemical sources Association Inc
Exchange of knowledge
Need This Item for Flavor? You can contact the Chemical Sources Association.
Potential Uses
Natural Occurrence
Synonyms
pent-2-en-1-ol
pent-2-enol
2-
pentenol
PubMed:
Electrophysiological and behavioral responses of male fall webworm moths (Hyphantria cunea) to Herbivory-induced mulberry (Morus alba) leaf volatiles.
PubMed:
Field attraction of the vine weevil Otiorhynchus sulcatus to kairomones.
PubMed:
Formation of sulfonyl aromatic alcohols by electrolysis of a bisazo reactive dye.
PubMed:
Kinetics studies of the gas-phase reactions of NO3 radicals with series of 1-alkenes, dienes, cycloalkenes, alkenols, and alkenals.
PubMed:
Protective group-free syntheses of (±)-frontalin, (±)-endo-brevicomin, (±)-exo-brevicomin, and (±)-3,4-dehydro-exo-brevicomin: racemic pheromones with a 6,8-dioxabicyclo[3.2.1]octane ring.
PubMed:
Berry marinades enhance oxidative stability of herring fillets.
PubMed:
Freshness characterisation of whiting (Merlangius merlangus) using an SPME/GC/MS method and a statistical multivariate approach.
PubMed:
Kinetics and mechanism of the atmospheric reactions of atomic chlorine with 1-penten-3-ol and (Z)-2-penten-1-ol: an experimental and theoretical study.
PubMed:
Atmospheric carbon dioxide changes photochemical activity, soluble sugars and volatile levels in broccoli (Brassica oleracea var. italica).
PubMed:
Fragrance material review on (Z)-2-penten-1-ol.
PubMed:
Partial oxidation of allylic and primary alcohols with O(2) by photoexcited TiO(2).
PubMed:
Changes in virgin olive oil quality during low-temperature fruit storage.
PubMed:
Analysis of volatile compounds as spoilage indicators in fresh king salmon (Oncorhynchus tshawytscha) during storage using SPME-GC-MS.
PubMed:
Changes in volatile and phenolic compounds with malaxation time and temperature during virgin olive oil production.
PubMed:
[Studies on the chemical constituents of the volatiles of Clerodendron bungei].
PubMed:
Variation of major volatile constituents in various green teas from Southeast Asia.
PubMed:
Dynamic headspace gas chromatography/mass spectrometry characterization of volatiles produced in fish oil enriched mayonnaise during storage.
PubMed:
Critical comparison of three olfactometric methods for the identification of the most potent odorants in cooked mussels (Mytilus edulis).
PubMed:
Lipase specificity toward some acetylenic and olefinic alcohols in the esterification of pentanoic and stearic acids.
PubMed:
An enzymatic formation of 13-oxo-trideca-9,11-dienoic acid from 13-hydroperoxylinolenic acid by a homolytic hydroperoxide lyase in elicitor-treated soybean cotyledons.
PubMed:
Cytochrome P450cam-catalyzed oxidation of a hypersensitive radical probe.
PubMed:
Stereospecific reductions of 2-en-1-ols catalyzed by Clostridium kluyveri.