green heptenal
 
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IUPAC name :(E)-2,5,6-trimethylhept-4-enal
InChI :InChI=1/C10H18O/c1-8(2)10(4)6-5-9(3)7-11/h6-9H,5H2,1-4H3/b10-6+
InChIKey :XHOFTJRCBBQRFB-UXBLZVDNBW
SMILES :CC(C)/C(=C/CC(C)C=O)/C
(EINECS) number :280-029-5
cas number :82784-84-7
molar refractivity :48.38 ± 0.3 cm3
parachor :417.0 ± 4.0 cm3
index of refraction :1.435 ± 0.02
surface tension :25.7 ± 3.0 dyne/cm
density :0.833 ± 0.06 g/cm3
polarizability :19.18 ± 0.5 10-24cm3
xlogp : 3.20
molecular weight : 154.2493200
formula :C10 H18 O
 
 
export tariff code :unspecified
fda reg :unspecified
 

organoleptics :
odor type :green
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
fresh green sweet ozone melon
substantivity :20  Hour(s)

properties :
appearence :colorless clear liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.83700 to 0.85400 @ 25.00 °C.
pounds per gallon - calc. : 6.965 to 7.106
refractive index :1.43700 to 1.45200 @ 20.00 °C.
boiling point : 77.00 °C. @ 12.00 mm Hg
logp : 3.42

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
flash point ( Deg. F. ) : 167.00  °F.  TCC  ( 75.00 °C. )
recommendation for green heptenal usage levels up to :
  5.0000 % in the fragrance concentrate.
recommendation for green heptenal usage levels up to :
 not for flavor use.

safety references :
EPI System :view
 
 
 (E)-2,5,6-trimethylhept-4-enal
(EINECS) number :280-029-5
chemidplus :082784847
EPA Substance Registry Services :82784-84-7
NLM Chemical Carcinogenesis Research Information System :82784-84-7
NLM Developmental and Reproductive Toxicity :82784-84-7
NLM Env. Mutagen Info. Center :82784-84-7
NLM GENetic TOXicology :82784-84-7

references :
 (E)-2,5,6-trimethylhept-4-enal
pubchem :740852

other :
synonyms :
 green heptenal
 greenal
(E)-2,5,6-trimethyl hept-4-enal
2,5,6-trimethyl hept-4-enal
2,5,6-trimethyl-4-hepten-1-al
2,5,6-trimethyl-4-heptenal

soluble in :
 alcohol
 water, very slightly

insoluble in :
 water

(odor and/or flavor) blends with :
2-acetyl-2-thiazoline
isoamyl heptanoate
 bark carbaldehyde
 butyl heptanoate
sec-butyl-3-methyl but-2-ene thioate
 cedarwood oil lebanon
 champaca flower oil
 citronella oil
 citronellal / methyl anthranilate schiff's base
 citrus carbaldehyde / methyl anthranilate schiff's base
2-cyclohexyl cyclohexanone
alpha-decalactone
 decyl vinyl ether
2,6-dimethyl octanal
2,5-dimethyl pyrazine
3,7-dimethyl-6-octenoic acid
 dodecanal
2-ethyl pyridine
 floral nitrile
 fresh nitrile
3-(2-furyl) acrolein
 geranyl oxyacetaldehyde
 green hexanal
 heptanal
2-heptanol
(Z)-3-hepten-1-ol
3-hepten-2-one
2-heptenoic acid
 heptyl heptanoate
 hexanal
 hexanal dihexyl acetal
(Z)-3-hexen-1-al
(Z)-3-hexen-1-yl formate
(Z)-3-hexen-1-yl oxyacetaldehyde
(Z)-3-hexenoic acid
 lemongrass oil
 lemongrass oil morocco
 lilac acetaldehyde
 litsea cubeba oil
 marine carbonitrile
 marine decadienal
 marine hexane
 marine pyridine
 melon carboxaldehyde
 melon heptenal
 melon valerate
para-methyl phenoxyacetaldehyde
3-(methyl thio) hexanal
2-methyl-2-penten-1-al
 mimosa absolute
 muguet carboxaldehyde
 muguet shiseol
 myrmac aldehyde
2,4-nonadien-1-ol
(E,Z)-3,6-nonadien-1-yl acetate
3,6-nonadien-1-yl acetate
(Z)-3-nonen-1-ol
 nonyl acetate
 ocean carboxaldehyde
 ocean propanal
 ocean propanal / methyl anthranilate schiff's base
(E,E)-3,5-octadien-2-one
 ozone propanal
 palmarosa oil
 perillaldehyde
laevo-perillaldehyde
 phenoxyacetaldehyde 50% in benzyl alcohol
 prenyl ethyl ether
 propyl 2,4-decadienoate
 savin oil
3,5,5-trimethyl hexanol
10-undecen-1-ol
 verbenol
 watermelon ketone
 woody heptene

(odor and/or flavor) used in :
 green
 herbal
 melon watermelon muskmelon cantaloupe
 muguet lily of the valley
 natural
 ozone

natural occurrence in :
not found in nature



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