2-Ethylfuran

HCID 18554CAS 3208-16-0
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Grundinformationen

Standard-SMILES
CCc1ccco1
InChIKey
HLPIHRDZBHXTFJ-UHFFFAOYSA-N
Summenformel
C6H8O
Durchschnittliche Molmasse
96,13 g/mol
Monoisotopische Masse
96,05751487

Namen und Bezeichner

Bevorzugter Name
2-Ethylfuran
IUPAC
2-ethylfuran
Lokaler Name
2-Ethylfuran
Englischer Name
2-Ethylfuran
Summenformel
C6H8O
Molmasse
96.13

Namen und Synonyme

2-Ethylfuran3208-16-0Furan, 2-ethyl-alpha-Ethylfuran2-EthyloxoleFEMA No. 3673T8O6J71T9ODTXSID7062906CHEBI:141565RefChem:86962DTXCID6038451221-714-0
Weitere Namen anzeigen
2-Ethylfurane2-ethyl-furaa-ethylfuran2-ETHYL OXOLEETHYLFURAN, 2-2-Ethylfuran>2-Ethylfuran,98%
2-ETHYL FURAN2-ethyl-furan2-Ethyl furaneFuran, .alpha.-ethyl-MFCD00003259FEMA 3673CCRIS 43872-Ethylfuran; a-Ethylfuran; Furan, 2-ethyl-

Datenbank-Bezeichner

CAS
3208-16-0
PubChem CID
18554
DTXSID
DTXSID7062906
ChEMBL
CHEMBL2269084
ChEBI
CHEBI:141565
UNII
T8O6J71T9O
EC Number
221-714-0
Nikkaji
J45.568G

Eigenschaften

Berechnete Struktureigenschaften

XLogP
2,4
Polarare Oberfläche (TPSA)
13,1 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
1
Frei drehbare Bindungen
1
Schwere Atome
7

Experimentelle und physikochemische Eigenschaften

LogP2.40
Density0.909-0.915
Solubility · 2 Einträge

Insoluble in water; Soluble in oils

Soluble (in ethanol)

Boiling Point · 2 Einträge

92.00 to 93.00 °C. @ 765.00 mm Hg

92-93 °C

Refractive Index1.444-1.450
Physical DescriptionColourless liquid; Powerful, smoky burnt aroma

Physikochemische Eigenschaften

Schmelzpunkt
-62.8 °C · -62.8°C (estimate)
Siedepunkt
92 · 92-93 °C/768 mmHg (lit.)
Dichte
0.912 g/mL · 0.912 g/mL at 25 °C (lit.)
Brechungsindex
20 · n20/D 1.439(lit.)
FEMA
3673 · 3673 | 2-ETHYLFURAN
Flammpunkt
28 °F · 28 °F

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H225 (11.1%): Highly Flammable liquid and vapor [Danger Flammable liquids]；H301 (88.9%): Toxic if swallowed [Danger Acute toxicity, oral]；H330 (88.9%): Fatal if inhaled [Danger Acute toxicity, inhalation]

P210, P233, P240, P241, P242, P243, P260, P264, P270, P271, P280, P284, P301+P316, P303+P361+P353, P304+P340, P316, P320, P321, P330, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 1447 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: Furan, 2-ethyl-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Furan, 2-ethyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 2 (11.1%)；Acute Tox. 3 (88.9%)；Acute Tox. 2 (88.9%)

Regulatorische Informationen

Regulatory Information · 3 Einträge

Chemical: Furan, 2-ethyl-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Furan, 2-ethyl-: Does not have an individual approval but may be used under an appropriate group standard

Sicherheitsdaten

wgk
3
tsca
TSCA listed
ridadr
UN 1993 3/PG 2
hs_code
29321900
risk_code
11
hazard_code
F,Xi

Chemie und Industrie

Pharmakologische Informationen

Cellular LocationsCytoplasm；Extracellular

Verwendung und Herstellung

Use Classification · 3 Einträge

Fragrance Ingredients

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Flavoring Agents -> JECFA Flavorings Index

General Manufacturing InformationFuran, 2-ethyl-: ACTIVE
Anwendungen · 3 Einträge

Beschreibung2-Ethylfuran is an empirical isomer of one of the Furanderivatives isolated from the volatile aroma of Coffee (roasted), namely 2,5-dimethylfuran. This Furan is used in imitation Coffee flavour and also occasionally in Caramel flavour. It requires considerable fixation for the latter purpose, due to the volatility of this material, while in Coffee flavor, the most volatile portion is generally the most important portion of the flavor picture. 2-Ethylfuran is produced from Furyl methyl carbinol by dehydration, followed by reduction. The carbinol is obtained by Grignard reaction on Furfural. 2-Ethylfuran is approved by the American F.D.A. as a synthetic flavor or adjuvant.

OccurrenceReported found in tomato, coffee, peppermint and spearmint oil, Parmesan cheese, bell pepper, cooked egg, smoked fish, roasted chicken, cooked beef, cocoa, coffee, tea, pecans, filberts and soybeans.

Verwenden2-Ethylfuran was used to investigate the gas phase products formed from the Cl atoms initiated reactions of 2-ethylfuran by in situ long-path FTIR absorption spectroscopy. It was also used in the synthesis of 4-oxo-(E)-2-hexenal via ring opening reaction using aqueous N-bromosuccinimide.

Darstellung

synthetischeBy dehydration of furyl methyl carbinol followed by reduction.

Vor- und nachgelagerte Produkte

Nachgelagerte Produkte

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]

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