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624-45-3

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624-45-3 Usage

Chemical Properties

Colorless liquid

Uses

Methyl levulinate is mainly used as raw material on perfume.

Synthesis Reference(s)

Journal of the American Chemical Society, 70, p. 2624, 1948 DOI: 10.1021/ja01188a004Tetrahedron, 42, p. 4247, 1986 DOI: 10.1016/S0040-4020(01)87649-3Synthetic Communications, 13, p. 509, 1983 DOI: 10.1080/00397918308081830

General Description

Methyl levulinate can be synthesized from glucose in the presence of a few drops of dilute sulfuric acid in methanol.

Check Digit Verification of cas no

The CAS Registry Mumber 624-45-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 624-45:
(5*6)+(4*2)+(3*4)+(2*4)+(1*5)=63
63 % 10 = 3
So 624-45-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H10O3/c1-5(7)3-4-6(8)9-2/h3-4H2,1-2H3

624-45-3 Well-known Company Product Price

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  • Alfa Aesar

  • (43397)  Methyl levulinate, 99+%   

  • 624-45-3

  • 25g

  • 486.0CNY

  • Detail
  • Alfa Aesar

  • (43397)  Methyl levulinate, 99+%   

  • 624-45-3

  • 100g

  • 1605.0CNY

  • Detail
  • Alfa Aesar

  • (43397)  Methyl levulinate, 99+%   

  • 624-45-3

  • 500g

  • 6742.0CNY

  • Detail

624-45-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Methyl levulinate

1.2 Other means of identification

Product number -
Other names Pentanoic acid, 4-oxo-, methyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Flavouring Agent: FLAVOURING_AGENT
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:624-45-3 SDS

624-45-3Relevant articles and documents

Design of a highly ordered mesoporous H3PW12O 40/ZrO2-Si(Ph)Si hybrid catalyst for methyl levulinate synthesis

Su, Fang,Ma, Ling,Song, Daiyu,Zhang, Xianghuan,Guo, Yihang

, p. 885 - 890 (2013)

A highly ordered mesoporous ZrO2-based material functionalized by benzene-bridged organosilica groups and the Keggin type heteropolyacid, prepared in a single co-condensation-hydrothermal treatment step, exhibited much higher catalytic activity towards methyl levulinate synthesis compared to alkyl-free H3PW12O40/ZrO2.

Heteropoly acid and ZrO2 bifunctionalized organosilica hollow nanospheres for esterification and transesterification

Su, Fang,An, Sai,Song, Daiyu,Zhang, Xianghuan,Lu, Bo,Guo, Yihang

, p. 14127 - 14138 (2014)

Single-micelle-templated preparation of heteropoly acid and ZrO2 bifunctionalized organosilica hollow nanospheres (H3PW 12O40/ZrO2-Et-HNS) is developed by co-hydrolysis and -condensation of bissilylated organic precursor, 1,2-bis(trimethoxysilyl)ethane (BTMSE), with a zirconium source (Zr(OC 4H9)4) in the presence of H3PW 12O40, triblock copolymer surfactant F127 and 1,3,5-trimethylbenzene (TMB) followed by boiling ethanol washing. Through tuning the molar ratios of Si/Zr in the initial gel mixture, the morphology transformation from the 3D interconnected mesostructure to the hollow spherical nanostructure is realized. The inner diameter of the H3PW 12O40/ZrO2-Et-HNS materials is in the range of 6-12 nm, and their shell thickness is ca. 2 nm. As novel organic-inorganic hybrid catalysts, the catalytic activity of H3PW12O 40/ZrO2-Et-HNS is evaluated by the model reactions of esterification of levulinic acid (LA) with methanol to methyl levulinate and transesterification of yellow horn oil with methanol to biodiesel at refluxing temperature (65 °C) and atmospheric pressure. The obtained excellent heterogeneous acid catalytic activity of H3PW12O 40/ZrO2-Et-HNS is explained in terms of their strong Broensted and Lewis acidity, unique hollow nanospherical morphology and hydrophobic surface. Finally, the recyclability of the hybrid catalysts is tested through three consecutive catalytic runs. This journal is the Partner Organisations 2014.

Conversion of carbohydrates to methyl levulinate catalyzed by sulfated montmorillonite

Xu, Xingliang,Zhang, Xianlong,Zou, Weijian,Yue, Huijuan,Tian, Ge,Feng, Shouhua

, p. 67 - 70 (2015)

We reported a highly efficient conversion of carbohydrates such as glucose to methyl levulinate (ML) in methanol with a series of sulfated montmorillonite (MMT) as simple and inexpensive catalysts. Among these catalysts, the MMT treated by H2SO4 after calcination (especially the MMT treated by 20% H2SO4) showed a high catalytic activity. Under the optimal conditions, the conversion of glucose and fructose was up to 100%, and the ML yields obtained from glucose and fructose were 48% and 65%, respectively. The reaction conditions were optimized. Further, the structure and properties of sulfated MMT were characterized.

Efficient alcoholysis of furfuryl alcohol to n-butyl levulinate catalyzed by 5-sulfosalicylic acid

Zhao, Wenguang,Ding, Hui,Tian, Yi,Xu, Qiong,Liu, Xianxiang

, p. 1339 - 1345 (2021/02/26)

It is urgent to study the utilization of biomass energy to solve the environmental problems caused by the excessive use of fossil fuels. In this study, a rapid and efficient route for the conversion of furfuryl alcohol (FA) into n-butyl levulinate (BL) has been catalyzed by 5-sulfosalicylic acid. The nearly complete conversion of FA and a considerable 99.7% selectivity of BL are obtained under the optimal conditions. Based on the experimental results, a possible mechanism for the alcoholysis of FA is proposed. The present study provided a promising way for alkyl levulinates synthesis over economical and environmentally benign catalysts.

One-pot synthesis of dimethyl succinate from D-fructose using Amberlyst-70 catalyst

He, Liangtu,Huang, Yuzhang,Len, Christophe,Liu, Lei,Miao, Xinge,Wang, Yantao,Yang, Weiran

, (2021/05/19)

Dimethyl succinate (DMS), an important building block of bio-based platform chemicals, was produced from D-fructose under one-pot and metal-free conditions for the first time. In the presence of 1.5 mmol D-fructose, 75 mg Amberlyst-70 and 10 bar O2/

Metal-free reduction of unsaturated carbonyls, quinones, and pyridinium salts with tetrahydroxydiboron/water

Li, Tiejun,Peng, Henian,Tang, Wenjun,Tian, Duanshuai,Xu, Guangqing,Yang, He

, p. 4327 - 4337 (2021/05/31)

A series of unsaturated carbonyls, quinones, and pyridinium salts have been effectively reduced to the corresponding saturated carbonyls, dihydroxybenzenes, and hydropyridines in moderate to high yields with tetrahydroxydiboron/water as a mild, convenient, and metal-free reduction system. Deuterium-labeling experiments have revealed this protocol to be an exclusive transfer hydrogenation process from water. This journal is

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