isobutyl methyl ketone
Suppliers  organoleptics  properties  safety  references  cosmetics    FEMA Index    Home Page
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :4-methylpentan-2-one
InChI :InChI=1/C6H12O/c1-5(2)4-6(3)7/h5H,4H2,1-3H3
InChIKey :NTIZESTWPVYFNL-UHFFFAOYAQ
SMILES :CC(C)CC(=O)C
cas number :108-10-1
(EINECS) number :203-550-1
eu annex :606-004-00-4
beilstein number :0605399
fema number :2731
coe number :151
jecfa number :301
fl. number :07.017
molar refractivity :29.83 ± 0.3 cm3
parachor :273.3 ± 4.0 cm3
index of refraction :1.392 ± 0.02
surface tension :22.8 ± 3.0 dyne/cm
density :0.800 ± 0.06 g/cm3
polarizability :11.82 ± 0.5 10-24cm3
XlogP : 1.50
XlogP3 : 1.30
molecular weight : 100.1588800 (IUPAC)
formula :C6 H12 O
BioActivity Analysis :17389603
NMR Predictor :Predict
 
 
export tariff code :2914.13.0000
fda reg :172.515
172.842
175.105
176.180
176.200
176.210
177.1650

Suppliers :
Cargill - Alfrebro :4-METHYL-2-PENTANONE
natural, Kosher
Inoue :isoBUTYL METHYL KETONE
Penta :4-methyl-2-pentanone
Sigma-Aldrich-SAFC :4-Methyl-2-pentanone
≥99%, FCC, Kosher
Odor:  spicy; ethereal; fruity

organoleptics :
odor type :petroleum
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
sharp solvent green herbal fruity dairy spice

properties :
appearence :colorless clear liquid
assay : 99.00 to 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.79600 to 0.79900 @ 25.00 °C.
pounds per gallon - calc. : 6.624 to 6.648
refractive index :1.39100 to 1.39600 @ 20.00 °C.
melting point : -80.00 °C. @ 760.00 mm Hg
boiling point : 117.00 to 118.00 °C. @ 760.00 mm Hg
acid value : 2.00  max.  KOH/g
vapor pressure :19.90000 mm/Hg @ 25.00 °C.
vapor density :3.5 ( Air = 1 )
flash point : 56.00  °F.  TCC  ( 13.33 °C. )
logP (o/w) : 1.31

safety :
most important hazard(s) :Xn - Harmful.
  R 11 - Highly flammable.
R 20 - Harmful by inhalation.
R 36/37 - Irritating to eyes and respiratory system.
R 66 - Repeated exposure may cause skin dryness or cracking.
S 02 - Keep out of the reach of children.
S 09 - Keep container in a well-ventilated place.
S 16 - Keep away from sources of ignition - No Smoking.
S 29 - Do not empty into drains.
Oral Toxicity(LD50) :
  Oral-Rat    2080.00  mg/kg
(Smyth et al., 1951)

Oral-Mouse   [sex: M]  2670.00  mg/kg
(Tanii et al., 1986)

Oral-Mouse    1200.00  mg/kg
(McOmie & Anderson, 1949a)

Dermal Toxicity(LD50) :
  Skin-Rabbit  >3000.00  mg/kg
National Technical Information Service. Vol. OTS0535383

Inhalation Toxicity(LC50) :
  Inhalation-Rat  100000.00  mg/m3
  National Technical Information Service. Vol. OTS0535383

Inhalation-Mouse  23300.00  mg/m3
  Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 17(11), Pg. 52, 1973.

 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :6.10 (μg/capita/day)
 
recommendation for isobutyl methyl ketone usage levels up to :
  0.5000 % in the fragrance concentrate.
recommendation for isobutyl methyl ketone usage levels up to :
  6.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
IUCLID :view
EPA-Iris :IRIS
NIOSH International Chemical Safety Cards :search
NIOSH Pocket Guide :search
NLM Hazardous Substances Data Bank :search
Chemical Carcinogenesis Research Information System :Search
Cancer Citations :Search
Toxicology Citations :Search
Env. Mutagen Info. Center :Search
NLM Developmental and Reproductive Toxicity :Search
National Toxicology Program :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
WISER :UN 1245
 
WGK Germany :1
 
 
 
 4-methylpentan-2-one
(EINECS) number :203-550-1
RTECS :108-10-1
chemidplus :000108101
EPA/NOAA CAMEO :hazardous materials
EPA Substance Registry Services :108-10-1
dtp/nci :5712

references :
 4-methylpentan-2-one
fl. number :07.017
jecfa number :301
NIST Chemistry WebBook :2095736432
pubchem :151018

Cosmetics :
Cosmetic uses : denaturants
perfuming agents
solvents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
Household Products : Search
synonyms :
isohexanone
 methyl isobutyl ketone
4-methyl pentan-2-one
2-methyl propyl methyl ketone
4-methyl-2-oxopentane
4-methyl-2-pentanone
2-methyl-4-pentanone
4-methylpentan-2-one
 mibk
isopropyl acetone

soluble in :
 alcohol
 dipropylene glycol
 water, 19000 mg/L @ 25C

insoluble in :
 water

(odor and/or flavor) blends with :
6-acetoxydihydrotheaspirane
isoamyl acetate
alpha-amyl cinnamyl formate
alpha-angelica lactone
 basil absolute sweet
 boldus leaf oil chile
 butyl acetate
isobutyl angelate
isobutyl heptanoate
isobutyl methyl ketone
isobutyl quinoline
2-sec-butyl thiazole
4-butyl thiazole
 cajuput oil vietnam
alpha-campholenic aldehyde
(E)-carveol
 chamomile oil
 cinnamyl formate
 coffee furanone
(-)-cubenol
 cuminaldehyde
isocyclogeraniol
 dihydrorose oxide
 dill weed oil
 dill weed oil cuba
 dill weed oil reunion
 dimethyl benzyl carbinyl butyrate
 dimethyl benzyl carbinyl formate
2,4-dimethyl-3-cyclohexene-1-methanol
1,4-dithiane
 ethyl 4-pentenoate
2-ethyl butyric acid
 fig leaf absolute
 geranium oil africa
 geranium oil egypt
 heptanal
 heptanal 2,3-butane diol acetal
 heptanol
 herbal cyclohexane
 herbal dioxane
 herbal heptane
(E,E)-2,4-hexadien-1-ol
(E)-4-hexen-1-ol
(Z)-4-hexen-1-ol
3-hexen-1-yl 2-methyl butyrate
 hexyl hexanoate
 hop absolute
 hop oil
 ivy leaf absolute
 linalyl formate
 linalyl octanoate
 methyl phenyl sulfide
(E)-6-methyl-3-hepten-2-one
 neryl formate
 nonisyl formate
(E)-2-octen-1-al
3-octen-1-yl acetate
2-pentyl cyclopentanone
 perillaldehyde
isophytol
 propyl acetate
isopropyl formate
2-propyl thiazole
isopulegol
 reseda absolute
 rose pyran
 seaweed absolute
 tagete flower oil rwanda
 tagete oil
 tagete oil CO2 extract
 theaspirane
alpha-thujene
 thyme absolute
 timber dioxolane
 treemoss absolute
 tricyclodecyl acetate
 tropical indene
 viridiflorol
 wormwood oil

(odor and/or flavor) used in :
 apple
 banana
 cherry
 cream
 dairy
 fruit
 grape
 green
 herbal
 mint
 orange
 pear
 pineapple
 spice
 whiskey

natural occurrence in :
beer
coffee
grape
data pagelavender oil spike spain @ 0.003%
orange
data pagetagete oil rwanda @ 0.03%
vinegar



information only - not sold by The Good Scents Company.



Please share your Information / Comments.

Your email Address:



Top of Page          The Good Scents Company Home

Copyright © 1980-2009 The Good Scents Company Disclaimer Privacy Policy
Html Last modified 11/06/2009