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109991
2,6-Dimethyl-4-heptanone
technical grade, 80%
Synonym(s):
Diisobutyl ketone, Isovalerone
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About This Item
Linear Formula:
(CH3)2CHCH2COCH2CH(CH3)2
CAS Number:
Molecular Weight:
142.24
Beilstein/REAXYS Number:
1743163
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Recommended Products
grade
technical grade
vapor density
4.9 (vs air)
vapor pressure
1.7 mmHg ( 20 °C)
assay
80%
autoignition temp.
745 °F
expl. lim.
0.8-6.2 %, 100 °F
impurities
<15% 4,6-dimethyl-2-heptanone
refractive index
n20/D 1.412 (lit.)
bp
165-170 °C (lit.)
density
0.808 g/mL at 25 °C (lit.)
SMILES string
CC(C)CC(=O)CC(C)C
InChI
1S/C9H18O/c1-7(2)5-9(10)6-8(3)4/h7-8H,5-6H2,1-4H3
InChI key
PTTPXKJBFFKCEK-UHFFFAOYSA-N
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signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
120.2 °F - closed cup
flash_point_c
49 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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R F White et al.
Environmental research, 61(1), 117-123 (1993-04-01)
The objective of this investigation was to examine cerebral magnetic resonance imaging (MRI) pathology and functional deficits demonstrated by neuropsychological testing in cases of toxic encephalopathy. Two subjects, occupationally exposed to toxic chemicals, were studied. As part of their neurological
D E Dodd et al.
Toxicology and industrial health, 3(4), 443-457 (1987-12-01)
Four groups, each consisting of 10 male and 10 female Fischer-344 rats, were exposed 6 h/day, 5 days/week, for 9 days to diisobutyl ketone (DIBK) vapor at concentrations of 905, 300, 98, or 0 (control) ppm. An additional 10 rats/sex
[Thermal desorption gas chromatography for determination of diisobutyl ketone in air of working places].
Wei Chen et al.
Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 26(2), 110-112 (2008-05-01)
Marte Balchen et al.
Analytica chimica acta, 716, 16-23 (2012-01-31)
A totally new concept based on electrokinetic migration was evaluated for the extraction of three biologically active peptides from human plasma. Angiotensin 2, leu-enkephalin, and endomorphin 1 migrated from a diluted human plasma sample (2 mL, positive electrode), through a
G Milani et al.
Journal of computational chemistry, 28(13), 2203-2215 (2007-04-24)
A simple genetic algorithm for the numerical evaluation of binodal curves in ternary systems polymer-liquid (1)-liquid (2) and polymer (1)-polymer (2)-solvent is presented. The technique exploits a specifically developed restarting technique based on a combined elitist and zooming strategy on
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What is the Department of Transportation shipping information for this product?
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What is the difference between 2.6-Dimethyl-4-heptanone, Products 537691 and 109991?
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Product No. 537691 is required to have a purity greater than 90%, and Product No. 109991 need only have a purity of around 80%. Aside from the purity specification, all other specifications are the same.
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