ChemicalBook > CAS DataBase List > 7-Acetoxy-4-methylcoumarin

7-Acetoxy-4-methylcoumarin

Product Name
7-Acetoxy-4-methylcoumarin
CAS No.
2747-05-9
Chemical Name
7-Acetoxy-4-methylcoumarin
Synonyms
MU-AC;MUACETATE;MUB ACETATE;4-MU-ACETATE;ACETYL HYMETOCHROME;7-ACETYL-4-METHYLCOUMARIN;7-Aceoxy-4-MethylcouMarin;METHYLUMBELLIFERYL ACETATE;7-ACETOXY-4-METHYLCOUMARIN;4-METHYL-7-ACETOXYCOUMARIN
CBNumber
CB3713093
Molecular Formula
C12H10O4
Formula Weight
218.21
MOL File
2747-05-9.mol
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7-Acetoxy-4-methylcoumarin Property

Melting point:
149-150 °C(lit.)
Boiling point:
278.88°C (rough estimate)
Density 
1.1096 (rough estimate)
refractive index 
1.4270 (estimate)
storage temp. 
-20°C
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
form 
Solid
color 
White to Off-White
BRN 
189667
InChIKey
HXVZGASCDAGAPS-UHFFFAOYSA-N
CAS DataBase Reference
2747-05-9(CAS DataBase Reference)
NIST Chemistry Reference
7-Acetoxy-4-methylcoumarin(2747-05-9)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
F 
8-10-21
HS Code 
2932209090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
M0883
Product name
4-Methylumbelliferyl acetate
Purity
esterase substrate
Packaging
5G
Price
$225
Updated
2024/03/01
TCI Chemical
Product number
A1527
Product name
7-Acetoxy-4-methylcoumarin
Purity
>98.0%(GC)
Packaging
5g
Price
$54
Updated
2024/03/01
Alfa Aesar
Product number
A12147
Product name
4-Methylumbelliferyl acetate, 99%
Packaging
5g
Price
$79.7
Updated
2021/12/16
Alfa Aesar
Product number
A12147
Product name
4-Methylumbelliferyl acetate, 99%
Packaging
25g
Price
$267
Updated
2021/12/16
Alfa Aesar
Product number
A12147
Product name
4-Methylumbelliferyl acetate, 99%
Packaging
100g
Price
$755
Updated
2021/12/16
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7-Acetoxy-4-methylcoumarin Chemical Properties,Usage,Production

Chemical Properties

beige crystalline flakes and needles

Uses

Fluorogenic substrate for esterases, broadly applied to various types of esterases., including carboxyesterases. Measurement of intracellular pH in rat proximal convoluted tubule.

Definition

ChEBI: An acetate ester consiting of umbelliferone carrying a 7-O-acetyl group.

7-Acetoxy-4-methylcoumarin Preparation Products And Raw materials

Raw materials

Ethyl acetoacetate Resorcinol

Preparation Products

8-ACETYL-7-HYDROXY-4-METHYLCOUMARIN 2',6'-Dihydroxyacetophenone
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7-Acetoxy-4-methylcoumarin Suppliers

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2747-05-9, 7-Acetoxy-4-methylcoumarinRelated Search:

Acetoxyacetyl chloride Methyltriethoxysilane 6-Methylcoumarin Benzyl acetate Dimethyldimethoxysilane Ethyl acetate Sodium triacetoxyborohydride Isopropyl acetate Cellulose acetate Methyltrimethoxysilane 4-Methylcumarin Ammonium acetate SILICON TETRAACETATE Acetoxyacetic acid Magnesium acetate Vinyl acetate Sodium acetate Butyl acetate

  • MUB ACETATE
  • MU-AC
  • MUACETATE
  • 2H-1-Benzopyran-2-one, 7-(acetyloxy)-4-methyl-
  • 4-Methyl-2-oxo-2H-chromen-7-yl acetate
  • ACETIC ACID 4-METHYLUMBELLIFERYL ESTER
  • 4-MU-ACETATE
  • 4-METHYLUMBELLIFERYL ACETATE
  • BETA-METHYLUMBELLIFERYL ACETATE
  • B-METHYLUMBELLIFERYL ACETATE
  • METHYLUMBELLIFERYL ACETATE
  • METHYLUMBELLIFERYL ACETATE, 4-
  • 7-ACETOXY-4-METHYLCOUMARIN
  • 7-(ACETYLOXY)-4-METHYL-2-BENZOPYRONE
  • JR-8130, 7-Acetyl-4-methylcoumarin, 97%
  • acetic acid (7-hydroxy-4-methyl-2H-1-benzopyran-2-yl) ester
  • 2-acetoxymethyl-5-(1,3-dioxolan-2-yl)furan
  • 4-Methylumbeliferyl acetate
  • 4-METHYLUMBELLIFERYL ACETATE, FOR FLUORE SCENCE
  • 4-METHYLUMBELLIFERYL ACETATE*CRYSTALLINE
  • 4-Methylumbelliferyl(Mub)Acetate
  • 4-MethylumbelliferylAcetateA.R.
  • METHYLUMBELLIFERYL ACETATE, 4-(RG)
  • 4-METHYL-7-ACETOXYCOUMARIN
  • MONOACETOXY-4-METHYLCOUMARIN
  • 4-METHYLUMBELLIFERYL ACETATE FOR FLUORESCENCE 97+%
  • 7-ACETYL-4-METHYLCOUMARIN
  • 2-Oxo-4-methyl-2H-1-benzopyran-7-ol acetate
  • 7-Acetoxy-4-methyl-2H-1-benzopyran-2-one
  • 7-Acetyl-4-methylumbelliferone
  • Acetic acid 2-oxo-4-methyl-2H-1-benzopyran-7-yl ester
  • 7-Acetoxy-4-methylcoumarin,98%
  • ACETYL HYMETOCHROME
  • (4-methyl-2-oxo-chromen-7-yl) acetate
  • (4-methyl-2-oxochromen-7-yl) acetate
  • (4-methyl-2-oxo-chromen-7-yl) ethanoate
  • 7-Aceoxy-4-MethylcouMarin
  • 4-Methyl-umbelliferone, acetate
  • acetic acid (2-keto-4-methyl-chromen-7-yl) ester
  • acetic acid (4-methyl-2-oxo-7-chromenyl) ester
  • Acetic acid 4-methyl-2-oxo-2H-chromen-7-yl ester
  • MU-Ac, 4-methylumbelliferyl acetate
  • 7-Acetoxy-4-methylcoumarin &gt
  • (4-Methyl-2-oxidanylidene-chromen-7-yl) ethanoate
  • 2747-05-9
  • 2427-05-9
  • 2747-05-09
  • BioChemical
  • Biochemicals and Reagents
  • Alphabetical
  • Fluorescent Probes, Labels, Particles and Stains
  • Fluorescent Enzyme Substrates
  • Coumarin