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(-)-O-ACETYL-L-MALIC ANHYDRIDE

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Company Name: Accela ChemBio Inc.
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Products Intro: Product Name:(S)-(-)-2-Acetoxysuccinic Anhydride
CAS:59025-03-5
Purity:98% Package:5g;10g;25g Remarks:SY023160
Company Name: career henan chemical co
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Products Intro: Product Name:(-)-O-ACETYL-L-MALIC ANHYDRIDE
CAS:59025-03-5
Purity:99% Package:1KG;1USD
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196
Email: sale04@alfachem.cn
Products Intro: CAS:59025-03-5
Purity:98% Package:5g; 25g; 100g; 500g; 1kg; 25kg
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739
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Products Intro: Product Name:(S)-(-)-O-Acetylmalic anhydride
CAS:59025-03-5
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Hot sales
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178 +86-85511178
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Products Intro: Product Name:(S)-(-)-O-Acetylmalic anhydride
CAS:59025-03-5
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Hot sales

(-)-O-ACETYL-L-MALIC ANHYDRIDE manufacturers
(-)-O-ACETYL-L-MALIC ANHYDRIDE Basic information
Product Name:(-)-O-ACETYL-L-MALIC ANHYDRIDE
Synonyms:2-O-ACETYL-(S)-MALIC ANHYDRIDE;(-)-O-ACETYL-L-MALIC ANHYDRIDE;(S)-(-)-O-ACETYLMALIC ANHYDRIDE;(S)-(-)-2-ACETOXYSUCCINIC ANHYDRIDE;(S)-2-ACETOXYSUCCINIC ANHYDRIDE;L-O-Acetylmalic Anhydride;(S)-3-Acetoxy-dihydro-2,5-furandione, O-Acetyl-L-malic anhydride;(2S)-2-Acetoxysuccinic anhydride
CAS:59025-03-5
MF:C6H6O5
MW:158.11
EINECS:
Product Categories:Chiral Reagents;Carboxylic Acids (Chiral);Chiral Building Blocks;Synthetic Organic Chemistry;Chiral Compound;Heterocycles;Miscellaneous Reagents
Mol File:59025-03-5.mol
(-)-O-ACETYL-L-MALIC ANHYDRIDE Structure
(-)-O-ACETYL-L-MALIC ANHYDRIDE Chemical Properties
Melting point 54-56 °C(lit.)
Boiling point 296.6±33.0 °C(Predicted)
density 1.38±0.1 g/cm3(Predicted)
refractive index -25.5 ° (C=5, CHCl3)
storage temp. Inert atmosphere,Room Temperature
solubility Dichloromethane, DMF, Ethyl Acetate
form Powder
color White Crystalline
optical activity[α]20/D 27°, c = 1 in chloroform
Water Solubility Reacts in water.
Sensitive Moisture Sensitive
BRN 82504
Stability:Stable. Incompatible with strong oxidizing agents. Sensitive to moisture.
CAS DataBase Reference59025-03-5(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
F 10-21
HS Code 2917.19.7050
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
(-)-O-ACETYL-L-MALIC ANHYDRIDE Usage And Synthesis
Chemical PropertiesWhite Crystalline Solid
Uses(-)-O-Acetyl-L-Malic Anhydride can be used as intermediates for detergents via O-acetylmalic acid amides. Regioselective ring opening of malic acid anhydrides by carbon nucleophiles
Uses(S)-(-)-2-Acetoxysuccinic anhydride is used as intermediates for detergents via O-acetylmalic acid amides. Regioselective ring opening of malic acid anhydrides by carbon nucleophiles.
Purification MethodsRecrystallise it from Ac2O and dry it in a vacuum over KOH, or by washing it with dry Et2O due to its deliquescent nature. [Jones J Chem Soc 788 1933, Henrot et al. Synth Commun 16 183 1986, Shiuey et al. J Org Chem 52 1040 1988, RS: Cohen et al. J Am Chem Soc 88 5306 1966.]
(-)-O-ACETYL-L-MALIC ANHYDRIDE Preparation Products And Raw materials
Preparation Products(S)-3-ACETOXY-GAMMA-BUTYROLACTONE
Tag:(-)-O-ACETYL-L-MALIC ANHYDRIDE(59025-03-5) Related Product Information
Succinic anhydride O-ACETYL D-MALIC ANHYDRIDE,(+)-O-ACETYL-D-MALIC ANHYDRIDE (-)-DIACETYL-D-TARTARIC ANHYDRIDE (-)-O-ACETYL-L-MALIC ANHYDRIDE D-PTAN (S)-2-TRIFLUOROACETOXYSUCCINIC ANHYDRIDE (+)-DIBENZOYL-L-TARTARIC ANHYDRIDE D-DAAN