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M0883

4-Methylumbelliferyl acetate

Name: 4-Methylumbelliferyl acetate
Brand: SIGMA

esterase substrate

Synonym(s):

MU-Ac

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₁₀O₄

CAS Number:

2747-05-9

Molecular Weight:

218.21

UNSPSC Code:

12352204

NACRES:

NA.32

PubChem Substance ID:

24896576

EC Number:

220-386-6

Beilstein/REAXYS Number:

189667

MDL number:

MFCD00006865

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Properties

assay

≥98% (TLC)

form

powder

mp

149-150 °C (lit.)

solubility

chloroform: 100 mg/mL, clear, colorless

fluorescence

λ_ex 312 nm in methanol, λ_ex 360 nm; λ_em 499 nm (Reaction product)

storage temp.

−20°C

SMILES string

CC(=O)Oc1ccc2C(C)=CC(=O)Oc2c1

InChI

1S/C12H10O4/c1-7-5-12(14)16-11-6-9(15-8(2)13)3-4-10(7)11/h3-6H,1-2H3

InChI key

HXVZGASCDAGAPS-UHFFFAOYSA-N

Description

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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