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29059

Sigma-Aldrich

1,3-Cyclohexanedione

purum, for fluorescence, ≥97.0% (T)

Synonym(s):

Dihydroresorcinol

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About This Item

Linear Formula:
C6H8(=O)2
CAS Number:
Molecular Weight:
112.13
Beilstein:
385888
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

grade

for fluorescence
purum

Assay

≥97.0% (T)

ign. residue

~0.5%

mp

101-105 °C (lit.)

fluorescence

λex 375 nm; λem 458 nm in H2O (after derivatization of aldehydes)

storage temp.

2-8°C

SMILES string

O=C1CCCC(=O)C1

InChI

1S/C6H8O2/c7-5-2-1-3-6(8)4-5/h1-4H2

InChI key

HJSLFCCWAKVHIW-UHFFFAOYSA-N

Gene Information

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Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Khosrow Jadidi et al.
Journal of combinatorial chemistry, 11(3), 341-344 (2009-02-26)
An efficient one-pot synthesis of novel 8,9-dihydrospiro[chromeno[2,3-d]pyrimidine-5,3'-indoline]-2,2',4,6(1H,3H,7H)-tetraone derivatives by a three-component condensation reaction of barbituric acids, isatins and cyclohexane-1,3-diones in refluxing water in the presence of p-TSA for 10 h is reported. Two cyclohexane-1,3-diones, three barbituric acids, and eight substituted
S R Webb et al.
Journal of AOAC International, 84(1), 143-149 (2001-03-10)
Cyclohexanedione herbicides inhibit monocotyledonous acetyl coenzyme-A carboxylase (ACCase; E.C. 6.4.1.2.), which catalyzes the first committed step in fatty acid biosynthesis. Although the target site has been identified, little is known about the mechanisms involved in herbicide binding. An immunological study
M T Zanni et al.
Proceedings of the National Academy of Sciences of the United States of America, 98(20), 11265-11270 (2001-09-20)
The power of two-dimensional (2D) IR spectroscopy as a structural method with unprecedented time resolution is greatly improved by the introduction of IR polarization conditions that completely eliminate diagonal peaks from the spectra and leave only the crosspeaks needed for
Michael L Neidig et al.
Biochemical and biophysical research communications, 338(1), 206-214 (2005-10-04)
(4-Hydroxyphenyl)pyruvate dioxygenase (HPPD) is an alpha-keto-acid-dependent dioxygenase which catalyzes the conversion of (4-hydroxyphenyl)pyruvate (HPP) to homogentisate as part of tyrosine catabolism. While several di- and tri-ketone alkaloids are known as inhibitors of HPPD and used commercially as herbicides, one such
Xiao-Qing Zhao et al.
Talanta, 80(1), 242-245 (2009-09-29)
A rapid and sensitive flow injection fluorometry has been developed for the determination of formaldehyde based on the microwave on-line accelerating its Hantzsch reaction with cyclohexane-1,3-dione. Under the optimized conditions, the fluorescent intensity is proportional to formaldehyde content in the

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