ChemicalBook > CAS DataBase List > 2-Methyltetrahydrofuran-3-one

2-Methyltetrahydrofuran-3-one

Product Name
2-Methyltetrahydrofuran-3-one
CAS No.
3188-00-9
Chemical Name
2-Methyltetrahydrofuran-3-one
Synonyms
FEMA 3373;Bread Ketone;COFFEE FURANONE;2-Methyloxolan-3-one;2-Methyl-2H-furan-3-one;(2S)-2-methyl-3-oxolanone;Dihydro-2-methyl-3-furanone;2-METHYLTETRHYDRO-3-FURANONE;2-Methyl terahydrofuran-3-one;2-METHYLTETRAHYDRO-3-FURANONE
CBNumber
CB9730414
Molecular Formula
C5H8O2
Formula Weight
100.12
MOL File
3188-00-9.mol
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2-Methyltetrahydrofuran-3-one Property

Boiling point:
139 °C (lit.)
Density 
1.034 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.429(lit.)
FEMA 
3373 | 2-METHYLTETRAHYDROFURAN-3-ONE
Flash point:
103 °F
storage temp. 
Sealed in dry,Room Temperature
form 
clear liquid
color 
Colorless to Yellow to Green
Specific Gravity
1.034
Odor
at 10.00 % in dipropylene glycol. sweet solvent bread buttery nutty
Odor Type
bready
JECFA Number
1448
BRN 
1341334
InChIKey
FCWYQRVIQDNGBI-UHFFFAOYSA-N
LogP
-0.65
CAS DataBase Reference
3188-00-9(CAS DataBase Reference)
NIST Chemistry Reference
3(2H)-Furanone, dihydro-2-methyl-(3188-00-9)
EPA Substance Registry System
3(2H)-Furanone, dihydro-2-methyl- (3188-00-9)
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Safety

Hazard Codes 
Xn,T,Xi
Risk Statements 
10-22-36/37/38-2017/10/2
Safety Statements 
16-26-36/37/39-24/25-36
RIDADR 
UN 1224 3/PG 3
WGK Germany 
3
RTECS 
LU3579000
F 
3-9
Hazard Note 
Toxic
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29329990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W337330
Product name
2-Methyltetrahydrofuran-3-one
Purity
natural, 97%, FG
Packaging
100g
Price
$362
Updated
2024/03/01
Sigma-Aldrich
Product number
W337330
Product name
2-Methyltetrahydrofuran-3-one
Purity
natural, 97%, FG
Packaging
500g
Price
$1530
Updated
2024/03/01
Sigma-Aldrich
Product number
W337330
Product name
2-Methyltetrahydrofuran-3-one
Purity
natural, 97%, FG
Packaging
1kg
Price
$2500
Updated
2024/03/01
Sigma-Aldrich
Product number
W337307
Product name
2-Methyltetrahydrofuran-3-one
Purity
≥97%, FG
Packaging
sample-k
Price
$54.6
Updated
2024/03/01
Sigma-Aldrich
Product number
W337307
Product name
2-Methyltetrahydrofuran-3-one
Purity
≥97%, FG
Packaging
100g
Price
$104
Updated
2024/03/01
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2-Methyltetrahydrofuran-3-one Chemical Properties,Usage,Production

Description

2-Methyltetrahydrofuran-3-one has a bread, buttery topnote. May be prepared by hydrolytic decarboxylation of 2-methyl-4-carbomethoxytetrahydrofuran- 3-one; by acid-catalyzed ring closure of p-alkoxy- diazoketones.

Chemical Properties

2-Methyltetrahydrofuran-3-one has an odor reminiscent of wintergreen.

Chemical Properties

Colorless to light yellow liqui

Occurrence

Reported found as a constituent in coffee aroma; also as a volatile flavor component in roasted filbert nuts. Also reported found in guava, raisin, pineapple, onion, baked and fried potato, tomato, wheat bread, crispbread, smoked fish, cooked beef and pork, pork liver, rum, cocoa, coffee, peanuts, potato chips, passion fruit, beans, mushroom, tamarind, sweet potato, licorice, malt, dried bonito, cherimoya, okra and maté

Uses

2-Methyltetrahydro-3-furanone has been employed as an quorum sensing inhibitor-molecule to investigate its effect on growth and biofilm formation in Hafnia alvei.

Definition

ChEBI: Dihydro-2-methyl-3(2H)-furanone is a member of oxolanes.

Preparation

By hydrolytic decarboxylation of 2-methyl-4-carbomethoxytetrahydrofuran-3-one; by acid-catalyzed ring closure of β-alkoxy-diazoketones

Taste threshold values

Taste characteristics at 75 ppm: nutty and astringent with a slight creamy, almond nuance.

2-Methyltetrahydrofuran-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Methyltetrahydrofuran-3-one manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
2-Methyltetrahydrofuran-3-one 3188-00-9
Price
US $50.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-11-20
Shandong Deshang Chemical Co., Ltd.
Product
2-Methyltetrahydrofuran-3-one 3188-00-9
Price
US $10.00-7.00/kg
Min. Order
1kg
Purity
99.99%
Supply Ability
10 tons
Release date
2024-06-07
Hebei Weibang Biotechnology Co., Ltd
Product
2-Methyltetrahydrofuran-3-one 3188-00-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-04

3188-00-9, 2-Methyltetrahydrofuran-3-oneRelated Search:

Kresoxim-methyl Tetrahydrofurfuryl bromide Methylparaben Tetrahydrofuran Thiophanate-methyl 3-METHYLTETRAHYDROFURAN Methyl acrylate 2-Methyltetrahydrofuran TETRAHYDRO-3-FURANMETHANOL Methyl acetate Bensulfuron methyl Methyl Methyl bromide Parathion-methyl DEHYDROASCORBIC ACID 5-Hexyl-5-methyltetrahydrofuran-2-one (S)-4α-Methyltetrahydrofuran-2-one γ-Valerolactone

  • TETRAHYDRO-2-METHYLFURAN-3-ONE
  • 2-Methyl-3-ketotetrahydrofuran
  • 2-methyl-3-oxo-tetrahydrofuran
  • 2-Methyl-4,5-dihydro-3(2H)-furanone
  • 2-Methyldihydro-3(2H)-furanone
  • 2-Methyloxolan-3-one
  • 2-METHYLTETRAHYDROFURAN- 3-ONE,98+%
  • 2-METHYLTETRAHYDROFURAN-3-ONE FEMA NO.3373
  • 2-Methyl terahydrofuran-3-one
  • 2-Methyltetrahydro-3-furanone, 4,5-Dihydro-2-methyl-3(2H)-furanone
  • 2-Methyl-2H-furan-3-one
  • 2-Methyl-4,5-dihydrofuran-3(2H)-one
  • 2-Methyltetrahydrofuran-3-one >=98.0%
  • 4,5-Dihydro-2-methyl-3(2H)-furanone,2-Methyltetrahydro-3-furanone
  • 2-Methyltetrahydrofuran-3-one, 98% 5GR
  • 3(2H)-Furanone, dihydro-2-methyl-
  • 2-Methyltetrahydrofuran-3-One (Natural & Synthesize)
  • 2-МеТГФ, 2-MeTHF, Тетрагидро-2-метилфуран, 2-метилоксалан
  • (2S)-2-methyl-3-oxolanone
  • 2-Methyldihydrofuran-3(2H)-one
  • 2-Methyltetrahydro-3-furanone, 97+%
  • 2-Methyltetrahydro-3-furanone 98%
  • 2-Methyltetrahydro-3-furanone≥ 99.0% (GC)
  • dihydro-2-methyl-3(2h)-furanon
  • Dihydro-2-methyl-3-furanone
  • Dihyro-2-methyl-3(2H)-furanone
  • 4,5-DIHYDRO-2-METHYLFURAN-3(2H)-ONE
  • 2-METHYLTETRAHYDRO-3-FURANONE
  • 2-METHYLTETRAHYDROFURAN-3-ONE
  • 2-METHYLTETRHYDRO-3-FURANONE
  • FEMA 3373
  • DIHYDRO-2-METHYL-3(2H)-FURANONE
  • COFFEE FURANONE
  • 4,5-DIHYDRO-2-METHYL-3(2H)-FURANONE
  • 2-METHYLTETRAHYDROFURAN-3-ONE 97+%
  • 2-Methyltetrahydrofuran-3-one&gt
  • Bread Ketone
  • 2-Methyltetrahydrofuran-3-one USP/EP/BP
  • 2-Methyltetrohydrofuran-3-one
  • High purity CAS 3188-00-9 2-Methyltetrahydrofuran-3-one in stock
  • 2-Methyltetrahydrofuran-3-one in isooctane
  • 3188-00-9
  • 110-20-9
  • 188-00-9
  • 3811-00-9
  • 110009
  • Heterocyclic Building Blocks
  • Furans
  • Building Blocks
  • Building Blocks
  • C4 to C7
  • ketone Flavor
  • Furan&Benzofuran
  • API intermediates
  • Chemical Synthesis
  • Furans
  • Heterocyclic Building Blocks