2-methyl-2-buten-1-ol
organoleptics  properties  safety  references  cosmetics    FEMA Index    Home Page
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :(E)-2-methylbut-2-en-1-ol
InChI :InChI=1/C5H10O/c1-3-5(2)4-6/h3,6H,4H2,1-2H3/b5-3+
InChIKey :NEJDKFPXHQRVMV-HWKANZROBQ
SMILES :C\C=C(/C)\CO
cas number :4675-87-0
(EINECS) number :225-127-0
fema number :4178
coe number :10258
jecfa number :1617
fl. number :02.174
molar refractivity :26.64 ± 0.3 cm3
parachor :231.2 ± 4.0 cm3
index of refraction :1.435 ± 0.02
surface tension :26.4 ± 3.0 dyne/cm
density :0.844 ± 0.06 g/cm3
polarizability :10.56 ± 0.5 10-24cm3
XlogP : 0.50
molecular weight : 86.1323000
formula :C5 H10 O
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

organoleptics :
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
green oily

properties :
appearence :colorless clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.86300 to 0.86900 @ 25.00 °C.
pounds per gallon - calc. : 7.181 to 7.231
refractive index :1.43900 to 1.44500 @ 20.00 °C.
boiling point : 136.00 to 138.00 °C. @ 760.00 mm Hg
flash point : 122.00  °F.  TCC  ( 50.00 °C. )
logP (o/w) : 1.24

safety :
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.037 (μg/capita/day)
 
recommendation for 2-methyl-2-buten-1-ol usage levels up to :
  0.5000 % in the fragrance concentrate.
 
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA on the "LIBRARY" link.
publication number : 22
 average usual ppmaverage maximum ppm
baked goods : 10.0000050.00000
beverages(nonalcoholic) : 5.0000025.00000
beverages(alcoholic) : --
breakfast cereal : 5.0000025.00000
cheese : 7.0000035.00000
chewing gum : --
condiments / relishes : 5.0000025.00000
confectionery froastings : 10.0000050.00000
egg products : --
fats / oils : 5.0000025.00000
fish products : 2.0000010.00000
frozen dairy : 7.0000035.00000
fruit ices : 10.0000050.00000
gelatins / puddings : 5.0000025.00000
granulated sugar : --
gravies : 20.00000100.00000
hard candy : --
imitation dairy : 7.0000035.00000
instant coffee / tea : --
jams / jellies : 5.0000025.00000
meat products : 2.0000010.00000
milk products : 7.0000035.00000
nut products : --
other grains : 5.0000025.00000
poultry : 2.0000010.00000
processed fruits : 7.0000035.00000
processed vegetables : --
reconstituted vegetables : --
seasonings / flavors : 5.0000025.00000
snack foods : 10.0000050.00000
soft candy : --
soups : 5.0000025.00000
sugar substitutes : --
sweet sauces : 5.0000025.00000

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
EPA Chem. Sub. Inventory : Yes
 
 
 
 (E)-2-methylbut-2-en-1-ol
(EINECS) number :225-127-0
chemidplus :004675870
EPA Substance Registry Services :4675-87-0

references :
 (E)-2-methylbut-2-en-1-ol
fl. number :02.174
jecfa number :1617
NIST Chemistry WebBook :4675870
pubchem :163596

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
2-methyl but-2-en-1-ol
2-methyl-2-butenol
(E)-2-methylbut-2-en-1-ol
2-methylbut-2-en-1-ol
 tiglyl alcohol

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 bark carbaldehyde
 coriander heptenol
 gardenia pentyl acetate
(E,E)-2,4-heptadien-1-al
delta-heptalactone
1-hepten-3-ol
 heptyl octanoate
(Z)-3-hexen-1-yl pyruvate
 hexyl tiglate
 methyl epi-jasmonate
 methyl jasmonate
(E)-6-methyl-3-hepten-2-one
 nerolidyl isobutyrate
1-octen-3-ol
 octyl butyrate
 privet dioxane
isopropyl 2-methyl butyrate
 sorbyl acetate
 valencene
 violet decenol
 violet leaf absolute

(odor and/or flavor) used in :
 algae

natural occurrence in :
data pagecoffee
data pagenarcissus absolute @ 0.09%



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 08/10/2009