acetaldehyde ethyl isoamyl acetal
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IUPAC name :1-(2-ethoxyethoxy)-3-methylbutane
InChI :InChI=1/C9H20O2/c1-4-10-7-8-11-6-5-9(2)3/h9H,4-8H2,1-3H3
InChIKey :UAQAIBRIVMSXFM-UHFFFAOYAI
SMILES :CCOCCOCCC(C)C
cas number :13442-90-5
(EINECS) number :236-581-4
coe number :10037
fl. number :06.083
molar refractivity :47..19 ± 0.3 cm3
parachor :426.9 ± 4.0 cm3
index of refraction :1.410 ± 0.02
surface tension :25.3 ± 3.0 dyne/cm
density :0.842 ± 0.06 g/cm3
polarizability :18.70 ± 0.5 10-24cm3
XlogP : 2.10
XlogP3-AA : 2.00
molecular weight : 160.2539000 (IUPAC)
formula :C9 H20 O2
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Inoue :ACETALDEHYDE ETHYL ISOAMYL ACETAL
Nanjing :1-(1-ethoxyethoxy)-3-methylbutane
orders in chinese only.

organoleptics :

properties :
appearence :colorless clear liquid
assay : 96.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.83800 to 0.84300 @ 25.00 °C.
pounds per gallon - calc. : 6.973 to 7.015
refractive index :1.40100 to 1.40700 @ 20.00 °C.
boiling point : 166.00 °C. @ 760.00 mm Hg
vapor pressure :1.47000 mm/Hg @ 25.00 °C.
flash point : 105.00  °F.  TCC  ( 40.56 °C. )
logP (o/w) : 2.03

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) :1.20 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :1563 (μg/person/day)
Threshold of concern :1800 (μg/person/day)
Structure Class :I
Category :flavor and fragrance agents
 
 
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFFA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFFA, 2002i).
Note : mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0) : 3.0000015.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0) : 2.0000010.00000
Edible ices, including sherbet and sorbet (03.0) : 3.0000015.00000
Processed fruit (04.1) : 2.0000010.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : --
Confectionery (05.0) : 4.0000020.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : 2.0000010.00000
Bakery wares (07.0) : 5.0000025.00000
Meat and meat products, including poultry and game (08.0) : 1.000005.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : 1.000005.00000
Eggs and egg products (10.0) : --
Sweeteners, including honey (11.0) : --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : 2.0000010.00000
Foodstuffs intended for particular nutritional uses (13.0) : 3.0000015.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : 2.0000010.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : --
Ready-to-eat savouries (15.0) : 5.0000025.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : 2.0000010.00000

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
Canada Domestic Sub. List :Yes
 
 
 
 
1-(2-ethoxyethoxy)-3-methylbutane
(EINECS) number :236-581-4
chemidplus :013442905
EPA Substance Registry Services :13442-90-5

references :
 
1-(2-ethoxyethoxy)-3-methylbutane
fl. number :06.083
pubchem :660382

other :
synonyms :
 acetaldehyde ethyl 3-methyl butyl acetal
 acetaldehyde ethyl 3-methylbutyl acetal
1-(1-ethoxyethoxy)-3-methylbenzene
1-(2-ethoxyethoxy)-3-methylbutane
1-(1-ethoxyethoxy)-3-methyl benzene
1-ethoxy-1-isopentyl oxyethane

Similar Products:    note
 acetaldehyde ethyl amyl acetal

soluble in :
 alcohol

insoluble in :
 water

stability :
 alkalis

natural occurrence in :    note
 not found in nature  

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