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
Henan Fengda Chemical Co., Ltd
- Product
- 2-Methyltetrahydrofuran-3-one 3188-00-9
- Price
- US $6.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-03-28
Hebei Yanxi Chemical Co., Ltd.
- Product
- 2-Methyltetrahydrofuran-3-one 3188-00-9
- Price
- US $40.00-25.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 30 tons
- Release date
- 2024-03-04
Hebei Mojin Biotechnology Co., Ltd
- Product
- 2-Methyltetrahydrofuran-3-one 3188-00-9
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-09-22
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