2-Methyltetrahydrofuran-3-One; CAS 3188-00-9

Colour
Colorless to Light Yellow
Shelf Life
2-3 Years
Lead Time
5-7 Working Days
Transport
Air/Express/Sea
MOQ
10g
Site Audit
Available
Certificates
ISO9001/SGS
Stocks
in Stock
Package
1kg/5kg/10kg/25kg
Purity
99%
Transport Package
Drum/Bottle/Bags
Trademark
Yunbang
Origin
China
Reference Price
Please contact us for quote
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Product Description

2-Methyltetrahydrofuran-3-one;CAS 3188-00-9

2-Methyltetrahydrofuran-3-One; CAS 3188-00-9
2-Methyltetrahydrofuran-3-one Chemical Properties
Boiling point 139 °C (lit.)
density 1.034 g/mL at 25 °C (lit.)
FEMA 3373 | 2-METHYLTETRAHYDROFURAN-3-ONE
refractive index n20/D 1.429(lit.)
Fp 103 °F
storage temp. Sealed in dry,Room Temperature
Specific Gravity1.034
JECFA Number1448
BRN 1341334
InChIKeyFCWYQRVIQDNGBI-UHFFFAOYSA-N
CAS DataBase Reference3188-00-9(CAS DataBase Reference)
NIST Chemistry Reference3(2H)-Furanone, dihydro-2-methyl-(3188-00-9)
EPA Substance Registry System3(2H)-Furanone, dihydro-2-methyl- (3188-00-9)
 
Safety Information
Hazard Codes Xn,T,Xi
Risk Statements 10-22-36/37/38-2023/10/2
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
2-Methyltetrahydrofuran-3-one Usage And Synthesis
Description2-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 Properties2-Methyltetrahydrofuran-3-one has an odor reminiscent of wintergreen.
Chemical PropertiesColorless to light yellow liqui
OccurrenceReported 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.
PreparationBy hydrolytic decarboxylation of 2-methyl-4-carbomethoxytetrahydrofuran-3-one; by acid-catalyzed ring closure of β-alkoxy-diazoketones
Taste threshold valuesTaste characteristics at 75 ppm: nutty and astringent with a slight creamy, almond nuance.
 
2-Methyltetrahydrofuran-3-One; CAS 3188-00-9
 
2-Methyltetrahydrofuran-3-One; CAS 3188-00-92-Methyltetrahydrofuran-3-One; CAS 3188-00-92-Methyltetrahydrofuran-3-One; CAS 3188-00-92-Methyltetrahydrofuran-3-One; CAS 3188-00-9
Company Informations:

Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.

 

Organic Intermediate

SUPERAUTO.CAT, 2023