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7-Hydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
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7-Hydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

CAS: 17771-33-4

Ref. 3D-FH124517

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Estimated delivery in United States, on Friday 10 Jan 2025

Product Information

Name:
7-Hydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
Synonyms:
  • 4H-1-benzopyran-4-one
  • 2,3-dihydro-7-hydroxy-2,2-dimethyl-
  • 7-Hydroxy-2,2-Dimethyl-2,3-Dihydro-4H-Chromen-4-One
Description:

7-Hydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one (7HDMCD) is an isomer of malic acid. It is synthesised from chloroform and bromination of acetylacetone. This reaction sequence starts with the condensation of acetylacetone with 2 moles of formaldehyde to form a methyl ester. The methyl ester is then reacted with sodium methoxide to produce a diol. The diol can undergo hydrogenation to form the desired product 7HDMCD.

Notice:
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Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
192.21 g/mol
Formula:
C11H12O3
Purity:
Min. 95%
Color/Form:
Powder
InChI:
InChI=1S/C11H12O3/c1-11(2)6-9(13)8-4-3-7(12)5-10(8)14-11/h3-5,12H,6H2,1-2H3
InChI key:
InChIKey=PHEWNYMTGPOCOP-UHFFFAOYSA-N
SMILES:
CC1(C)CC(=O)c2ccc(O)cc2O1
MDL:
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Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
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Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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