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Product FOB Price Min.Order Supply Ability Supplier
2,2,6,6-Tetramethyl-3,5-Heptanedione
Cas No: 1118-71-4
No Data 1 Milligram 5 Xiamen Jenny Chemical Technology Co., Ltd. Contact Supplier
2,2,6,6-Tetramethylheptane-3,5-dione Manufacturer/High quality/Best price/In stock
Cas No: 1118-71-4
USD $ 2.0-2.0 / Kilogram 1 Kilogram 1-1000 Metric Ton/Year Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
High purity 1118-71-4 2,2,6,6-Tetramethylheptane-3,5-dione
Cas No: 1118-71-4
USD $ 100.0-500.0 / Gram 1 Gram 99999 Gram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
2,2,6,6-Tetramethylheptane-3,5-dione Manufacturer/High quality/Best price/In stock CAS NO.1118-71-4
Cas No: 1118-71-4
USD $ 2200.0-2300.0 / Metric Ton 1 Metric Ton 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
DipivaloylMethane
Cas No: 1118-71-4
No Data 1 Kilogram 20 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
2,2,6,6-tetramethylheptane-3,5-dione
Cas No: 1118-71-4
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
2,2,6,6-Tetramethylheptane-3,5-dione
Cas No: 1118-71-4
No Data No Data Metric Ton/Day Beijing Greenchem Technology Co.,Ltd.(Qingdao Greenchem international Trading Co.,Ltd) Contact Supplier
2,2,6,6-Tetramethyl-3,5-heptanedione
Cas No: 1118-71-4
USD $ 1.0-1.0 / Kilogram 1 Kilogram 2000 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
2,2,6,6-Tetramethylheptane-3,5-dioneCAS NO.: 1118-71-4
Cas No: 1118-71-4
USD $ 3.0-3.0 / Gram 1 Gram 10000 Gram/Day Henan Wentao Chemical Product Co., Ltd. Contact Supplier
2,2,6,6-Tetramethylheptane-3,5-dione 1118-71-4
Cas No: 1118-71-4
No Data 1 Metric Ton 1 Metric Ton/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier

1118-71-4 Usage

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

Uses

suzuki reaction

Uses

2,2,6,6-tetramethyl-3,5-heptanedione was used in the synthesis of α-aryl-β-diketones1 and dicyanamidobenzene-bridge diruthenium complex.

Uses

2,2,6,6-Tetramethyl-3,5-heptanedione is a beta diketone with antibacterial activity.

Synthesis Reference(s)

Journal of the American Chemical Society, 100, p. 5428, 1978 DOI: 10.1021/ja00485a030

General Description

Acylation, a replacement to silylation, allows the conversion of compounds that consist of active hydrogens (-OH, -SH and -NH) into esters, thioesters, and amides via the action of a carboxylic acid or derivative. The carbonyl group adjacent to the halogenated carbons is known to improve the electron capture detector (ECD) response. Acylation has several advantages:It enhances the stability of compounds by protecting unstable groups.It may confer volatility on substances like carbohydrates or amino acids, that have several polar groups that they are non-volatile and usually decompose on heating.It facilitates the separations not possible with underivatized compounds.Compounds are detectable at very low levels with an ECD.2,2,6,6-Tetramethyl-3,5-heptanedione is a reagent used to form fragmentation-directing derivatives for GC/MS analysis.
InChI:InChI=1/C11H20O2/c1-10(2,3)8(12)7-9(13)11(4,5)6/h7,12H,1-6H3/b8-7-

1118-71-4 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
TCI America (D1678)  Dipivaloylmethane  >97.0%(GC) 1118-71-4 5g 320.00CNY Detail
TCI America (D1678)  Dipivaloylmethane  >97.0%(GC) 1118-71-4 25g 1,150.00CNY Detail
Alfa Aesar (A15118)  2,2,6,6-Tetramethyl-3,5-heptanedione, 98%    1118-71-4 5g 266.0CNY Detail
Alfa Aesar (A15118)  2,2,6,6-Tetramethyl-3,5-heptanedione, 98%    1118-71-4 25g 1167.0CNY Detail
Alfa Aesar (A15118)  2,2,6,6-Tetramethyl-3,5-heptanedione, 98%    1118-71-4 100g 3960.0CNY Detail
Alfa Aesar (L14527)  2,2,6,6-Tetramethyl-3,5-heptanedione, 99+%    1118-71-4 5g 630.0CNY Detail
Alfa Aesar (L14527)  2,2,6,6-Tetramethyl-3,5-heptanedione, 99+%    1118-71-4 25g 2337.0CNY Detail
Sigma-Aldrich (87851)  2,2,6,6-Tetramethyl-3,5-heptanedione  for GC derivatization, ≥98.0% 1118-71-4 87851-5ML 478.53CNY Detail
Sigma-Aldrich (87851)  2,2,6,6-Tetramethyl-3,5-heptanedione  for GC derivatization, ≥98.0% 1118-71-4 87851-25ML 1,590.03CNY Detail

1118-71-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2,6,6-Tetramethyl-3,5-Heptanedione

1.2 Other means of identification

Product number -
Other names 2,2,6,6-Tetramethylheptane-3,5-dione

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1118-71-4 SDS

1118-71-4Downstream Products

1118-71-4Related news

Regular articleThermochemical studies of 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE (cas 1118-71-4) chelates of scandium group elements09/27/2019

The standard molar enthalpies of formation of crystalline chelates M(thd)3, (M=Sc, Y, La; and thd=2,2,6,6-tetramethyl-3,5-heptanedionate), determined by reaction-solution calorimetry atT=(298.15±0.02) K, were found to be −(2317.83±11.7) kJ · mol−1, −(2386.1±11.4) kJ · mol−1, and −(2442.2±1...detailed

Interaction of 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE (cas 1118-71-4) with the Si(1 0 0)-2 × 1 surface: Scanning tunneling microscopy and density functional theory study09/25/2019

Room temperature adsorption and reaction of 2,2,6,6-tetramethyl-3,5-heptanedione (dpmH) on the Si(1 0 0)-2 × 1 surface has been studied with ultra-high vacuum scanning tunneling microscopy (UHV-STM) and temperature programmed desorption (TPD). The molecule is found to chemisorb as a mixture of ...detailed

Thermochemistry of 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE (cas 1118-71-4) chelates of lanthanide group elements09/24/2019

Solution-reaction calorimetry was used to determine the standard molar (p′=0.10 Mpa) enthalpies of formation of crystalline chelates Ln(thd)3 (Ln=Nd, Sm, Gd, Tb, Er, Tm, Yb, Lu and thd=2,2,6,6-tetramethyl-3,5-heptanedionate), at (T=298.15±0.02) K, to give: 40.54±1.21; 37.77±1.78; 8.06±0.80;...detailed

Molecular level investigation of 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE (cas 1118-71-4) on Si(1 0 0)-2 × 1: Spectroscopic and computational studies09/10/2019

The molecular level chemistry of 2,2,6,6-tetramethyl-3,5-heptanedione (dpmH) has been investigated on a Si(1 0 0)-2 × 1 surface. The dpmH compound is a β-diketone, whose deprotonated form is used as a ligand in chemical precursors for metal-organic chemical vapor deposition (MOCVD). A combinat...detailed

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