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215570

1,4-Cyclohexanedione mono(2,2-dimethyltrimethylene ketal)

95%

Synonym(s):

3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one

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About This Item

Empirical Formula (Hill Notation):
C11H18O3
CAS Number:
69225-59-8
Molecular Weight:
198.26
UNSPSC Code:
12352100
PubChem Substance ID:
24852904
EC Number:
273-918-4
MDL number:
MFCD00006652
Assay:
95%
Form:
solid
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assay

95%

form

solid

mp

45-50 °C (lit.)

SMILES string

CC1(C)COC2(CCC(=O)CC2)OC1

InChI

1S/C11H18O3/c1-10(2)7-13-11(14-8-10)5-3-9(12)4-6-11/h3-8H2,1-2H3

InChI key

COKVDTKAWIFNTH-UHFFFAOYSA-N

Application

1,4-Cyclohexanedione mono(2,2-dimethyltrimethylene ketal) has been used in the synthesis of:
  • 3,4-dihydro-2(1H)-naphthalenones via carbainion induced reaction
  • 8-aryl-5-cyano-6-sec-amino-3,4-dihydro-2(1H)-naphthalenone-(2,2-dimethyltrimethylene)ketals

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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