4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE

4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE Structure
CAS No.
562-46-9
Chemical Name:
4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE
Synonyms
1,3-Cyclohexanedione, 4,4-dimethyl-;4,4-Dimrthyl-1,3-cyclohexanedione;4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE;4,4-DIMETHYL-CYCLOHEXANE-1,3-DIONE;4,4-Dimethyl-1,3-cyclohexanedione>4,4-Dimethyl-1,3-cyclohexanedione 98%;4,4-Dimethyl-1,3-cyclohexanedione,98%;4,4-Dimethyl-1,3-cyclohexanedione, GC 98%
CBNumber:
CB5404377
Molecular Formula:
C8H12O2
Molecular Weight:
140.18
MOL File:
562-46-9.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE Properties

Melting point 103-105 °C (lit.)
Boiling point 130 °C/7 mmHg (lit.)
Density 1.0373 (rough estimate)
refractive index 1.4960 (estimate)
storage temp. Sealed in dry,Room Temperature
pka 5.33±0.40(Predicted)
form Needles
color White

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
WGK Germany  3
HS Code  29142900
NFPA 704
1
1 0

4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 341258 4,4-Dimethyl-1,3-cyclohexanedione 98% 562-46-9 5G ₹5704.78 2022-06-14 Buy
TCI Chemicals (India) D2681 4,4-Dimethyl-1,3-cyclohexanedione min. 97.0 % 562-46-9 5G ₹5500 2022-05-26 Buy
Product number Packaging Price Buy
341258 5G ₹5704.78 Buy
D2681 5G ₹5500 Buy

4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE Chemical Properties,Uses,Production

Chemical Properties

White needles

Uses

4,4-Dimethyl-1,3-cyclohexanedione was employed in the synthesis of series of 4-aryl-6,6-dimethyl-1,2,3,4,5,6,7,8- octahydroquinazoline-2,5-diones via Biginelli reaction.

General Description

Standard molar enthalpy of formation of 4,4-dimethyl-1,3-cyclohexanedione in the gaseous state at 298.15K has been determined.

4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4-DIMETHYL-CYCLOHEXANE-1,3-DIONE 4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE 4,4-Dimethyl-1,3-cyclohexanedione, GC 98% 4,4-Dimethyl-1,3-cyclohexanedione,98% 4,4-Dimrthyl-1,3-cyclohexanedione 4,4-Dimethyl-1,3-cyclohexanedione 98% 4,4-Dimethyl-1,3-cyclohexanedione> 1,3-Cyclohexanedione, 4,4-dimethyl- 562-46-9 Carbonyl Compounds C7 to C8 Building Blocks Ketones Organic Building Blocks C7 to C8 Carbonyl Compounds Ketones