methyl tiglate
 
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IUPAC name :methyl (E)-2-methylbut-2-enoate
InChI :InChI=1/C6H10O2/c1-4-5(2)6(7)8-3/h4H,1-3H3/b5-4+
InChIKey :YYJWBYNQJLBIGS-SNAWJCMRBV
SMILES :C\C=C(/C)\C(=O)OC
(EINECS) number :229-575-8
cas number :6622-76-0
beilstein number :1720455
fl. number :09.624
molar refractivity :31.52 ± 0.3 cm3
parachor :278.9 ± 4.0 cm3
index of refraction :1.420 ± 0.02
surface tension :25.2 ± 3.0 dyne/cm
density :0.916 ± 0.06 g/cm3
polarizability :12.49 ± 0.5 10-24cm3
xlogp : 1.20
molecular weight : 114.1424000
formula :C6 H10 O2
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Sigma-Aldrich-SAFC :Methyl tiglate
 ≥99%, Kosher
 
 

organoleptics :
odor type :ethereal
odor strength :high ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
ethereal rum

properties :
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.94400 - 0.95400 @ 25.00 °C.
pounds per gallon - calc. : 7.855 to 7.938
refractive index :1.43300 - 1.44100 @ 20.00 °C.
boiling point : 137.00 - 138.00 °C. @ 758.00 mm Hg
boiling point : 139.00 °C. @ 760.00 mm Hg
logp : 1.87

safety :
Oral Toxicity(LD50) : Oral-Rat    5.00  gm/kg    
Dermal Toxicity(LD50) : Skin-Rabbit  5.00  gm/kg    
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.12 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :3900 (μg/person/day)
Threshold of concern :1800 (μg/person/day)
  
flash point ( Deg. F. ) : 95.00  °F.  TCC  ( 35.00 °C. )
  
recommendation for methyl tiglate usage levels up to :
 not for fragrance use.
  
  
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.
Dairy products, excluding products of category 02.0 (01.0) : 7.0000035.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0) : 5.0000025.00000
Edible ices, including sherbet and sorbet (03.0) : 10.0000050.00000
Processed fruit (04.1) : 7.0000035.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : --
Confectionery (05.0) : 10.0000050.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : 5.0000025.00000
Bakery wares (07.0) : 10.0000050.00000
Meat and meat products, including poultry and game (08.0) : 2.0000010.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : 2.0000010.00000
Eggs and egg products (10.0) : --
Sweeteners, including honey (11.0) : --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : 5.0000025.00000
Foodstuffs intended for particular nutritional uses (13.0) : 10.0000050.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : 5.0000025.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : 10.0000050.00000
Ready-to-eat savouries (15.0) : 20.00000100.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : 5.0000025.00000

safety links :
(EINECS) number :229-575-8
rtecs :EM9254600 for 6622-76-0
chemidplus :006622760
epa-srs :6622-76-0
  

other :
 

references :
fl. number :09.624
pubchem :165687
NIST Chemistry WebBook :805848647
  
synonyms :
(E)-2-carbomethoxy-2-butene
 methyl (E)-2-methyl crotonate
 methyl (E)-2-methyl-2-butenoate
 methyl 2-methyl crotonate
 methyl alpha-methyl crotonate
(E)-2-methyl crotonic acid methyl ester
 methyl tiglate
 methyl trans-2-methyl crotonate
 methyl trans-2-methyl-2-butenoate
 tiglic acid methyl ester
soluble in :
 alcohol
 water, slightly
insoluble in :
 water
(odor and/or flavor) blends with :
 allyl hexanoate
 allyl phenyl acetate
isoamyl pyruvate
 berry pentadienoate
 buchu mercaptan
isobutyl butyrate
 butyl formate
 cassis pentanone
 cyclohexanone diethyl acetal
 decyl propionate
 ethyl (E,Z)-2,4-decadienoate
 ethyl (E)-crotonate
 ethyl 2-methyl-2-pentenoate
 ethyl acetate
 ethyl cyclopentenolone
 ethyl heptanoate
 ethyl hydrocinnamate
 ethyl nonanoate
 ethyl propionate
 ethyl pyruvate
 fruity carboxylate
 geranyl methyl tiglate
 heptanal dimethyl acetal
 heptyl acetate
3-hexanone
(E)-2-hexen-1-yl formate
(E)-2-hexen-1-yl phenyl acetate
1-hexen-3-ol
1-hexen-3-yl acetate
 linalyl propionate
 maltyl isobutyrate
 methyl 2-(methyl thio) butyrate
 methyl ketones
 methyl propionate
 methyl thiomethyl butyrate
 passiflora acetate
 phenethyl acetate
2-phenyl propyl butyrate
 prenyl formate
 propyl formate
 propyl isobutyrate
 pyruvaldehyde
 tetrahydrofurfuryl acetate
isovaleraldehyde propylene glycol acetal
 viridiflorol
(odor and/or flavor) used in :
 butter rum
 butterscotch
 fruit
 rum
 toffee
natural occurrence in :
data pagechampaca concrete @ trace%



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