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Sigma-Aldrich

3,3-Dimethyl-2,4-pentanedione

97%

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About This Item

Linear Formula:
CH3COC(CH3)2COCH3
CAS Number:
3142-58-3
Molecular Weight:
128.17
EC Number:
221-551-5
MDL number:
MFCD00048222
UNSPSC Code:
12352100
PubChem Substance ID:
24880026
NACRES:
NA.22

Quality Level

100

assay

97%

refractive index

n20/D 1.4290 (lit.)

bp

25-26 °C/2 mmHg (lit.)

density

0.978 g/mL at 25 °C (lit.)

SMILES string

CC(=O)C(C)(C)C(C)=O

InChI

1S/C7H12O2/c1-5(8)7(3,4)6(2)9/h1-4H3

InChI key

SWGDHTSWHSSMLE-UHFFFAOYSA-N

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

165.0 °F - closed cup

flash_point_c

73.9 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCH6561
MKCB7074
MKBT4759V
MKBN6868V
MKAA3016V

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Jiyuan Jin et al.
Chemosphere, 223, 628-635 (2019-02-25)
Quinones are components of electron transport chains in photosynthesis and respiration. Acetylacetone (AA), structurally similar to benzoquinone (BQ) for the presence of two identical carbonyl groups, has been reported as a quinone-like electron shuttle. Both BQ and AA are important

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