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5,7-Dihydroxy-4-methylcoumarin

ALDRICH/543594 - 98%

CAS Number: 2107-76-8
Empirical Formula (Hill Notation): C10H8O4
Molecular Weight: 192.17
EC Number: 218-289-9
MDL Number: MFCD00016966
Linear Formula: C10H8O4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-543594-1G 1 g
 $95.50
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 543594-1G

 

assay 98%
InChI 1S/C10H8O4/c1-5-2-9(13)14-8-4-6(11)3-7(12)10(5)8/h2-4,11-12H,1H3
InChI key QNVWGEJMXOQQPM-UHFFFAOYSA-N
mp 296-299 °C (lit.)
SMILES string CC1=CC(=O)Oc2cc(O)cc(O)c12
Application: 5,7-Dihydroxy-4-methylcoumarin may be used in the synthesis of pyrano[2,3-h]coumarin derivatives and 5,7-dihydroxy-8-formyl-4-methylcoumarin.
General description: 5,7-Dihydroxy-4-methylcoumarin can be obtained by reacting phloroglucinol and ethylacetoacetate via Pechmann condensation in the presence of sulfuric acid.
Packaging: 1 g in glass bottle
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302
Precautionary statements P301 + P312 + P330
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 98%
mp 296-299 °C (lit.)
UNSPSC 12352100

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