ChemicalBook--->CAS DataBase List--->2747-05-9

2747-05-9

2747-05-9 Structure

2747-05-9 Structure
IdentificationMore
[Name]

7-Acetoxy-4-methylcoumarin
[CAS]

2747-05-9
[Synonyms]

4-METHYLUMBELLIFERYL ACETATE
4-MU-ACETATE
7-ACETOXY-4-METHYLCOUMARIN
7-(ACETYLOXY)-4-METHYL-2-BENZOPYRONE
ACETIC ACID 4-METHYLUMBELLIFERYL ESTER
BETA-METHYLUMBELLIFERYL ACETATE
B-METHYLUMBELLIFERYL ACETATE
METHYLUMBELLIFERYL ACETATE
METHYLUMBELLIFERYL ACETATE, 4-
MU-AC
MUACETATE
MUB ACETATE
2H-1-Benzopyran-2-one, 7-(acetyloxy)-4-methyl-
4-Methyl-2-oxo-2H-chromen-7-yl acetate
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.
[EINECS(EC#)]

220-386-6
[Molecular Formula]

C12H10O4
[MDL Number]

MFCD00006865
[Molecular Weight]

218.21
[MOL File]

2747-05-9.mol
Chemical PropertiesBack Directory
[Appearance]

beige crystalline flakes and needles
[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)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[F ]

8-10-21
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethyl acetoacetate-->Resorcinol
[Preparation Products]

8-ACETYL-7-HYDROXY-4-METHYLCOUMARIN-->2',6'-Dihydroxyacetophenone-->7-ACETOXY-4-BROMOMETHYLCOUMARIN
Hazard InformationBack Directory
[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.
Spectrum DetailBack Directory
[Spectrum Detail]

7-Acetoxy-4-methylcoumarin(2747-05-9)MS
7-Acetoxy-4-methylcoumarin(2747-05-9)1HNMR
7-Acetoxy-4-methylcoumarin(2747-05-9)IR1
7-Acetoxy-4-methylcoumarin(2747-05-9)IR2
7-Acetoxy-4-methylcoumarin(2747-05-9)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

4-Methylumbelliferyl acetate, 99%(2747-05-9)
[Sigma Aldrich]

2747-05-9(sigmaaldrich)
[TCI AMERICA]

7-Acetoxy-4-methylcoumarin,>98.0%(GC)(2747-05-9)
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