2-methyl undecanal dimethyl acetal
aldehyde NMA DMA
 
Notes:
None found
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      Product(s):
      13-76300 2-METHYLUNDECANAL DIMETHYL ACETAL
       
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CAS Number: 68141-17-3Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 268-839-7
Nikkaji Web: J260.944D
XlogP3-AA: 5.60 (est)
Molecular Weight: 230.39150000
Formula: C14 H30 O2
NMR Predictor: Predict (works with chrome or firefox)
Category: fragrance agents
 
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 92.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.83000 to 0.87000 @  25.00 °C.
Pounds per Gallon - (est).: 6.906 to  7.239
Refractive Index: 1.42500 to 1.44000 @  20.00 °C.
Boiling Point: 260.00 °C. @ 760.00 mm Hg
Acid Value: 5.00 max. KOH/g
Vapor Pressure: 0.025000 mmHg @ 25.00 °C. (est)
Flash Point: > 200.00 °F. TCC ( > 93.33 °C. )
logP (o/w): 4.942 (est)
Soluble in:
 alcohol
 water, 1.445 mg/L @ 25 °C (est)
Insoluble in:
 water
Stability:
 alkalis
 amines
 ammonia
Similar Items: note
acetaldehyde dimethyl acetal
acetyl acetaldehyde dimethyl acetal
alpha-amyl cinnamaldehyde dimethyl acetal
para-anisaldehyde dimethyl acetal
butyraldehyde dimethyl acetal
cinnamaldehyde dimethyl acetal
citral dimethyl acetal
citronellal dimethyl acetal
citronellyl oxyacetaldehyde dimethyl acetal
cyclamen aldehyde dimethyl acetal
decanal dimethyl acetal
dodecanal dimethyl acetal
2-ethyl hexanal dimethyl acetal
heliotropyl dimethyl acetal
heptanal dimethyl acetal
hexanal dimethyl acetal
(Z)-3-hexen-1-al dimethyl acetal
(E)-2-hexen-1-al dimethyl acetal
hexoxyacetaldehyde dimethyl acetal
alpha-hexyl cinnamaldehyde dimethyl acetal
hydroxycitronellal dimethyl acetal
nonanal dimethyl acetal
isononanal dimethyl acetal
(Z)-6-nonen-1-al dimethyl acetal
2-nonyn-1-al dimethyl acetal
octanal dimethyl acetal
phenyl acetaldehyde dimethyl acetal
2-phenyl propionaldehyde dimethyl acetal
3-phenyl propionaldehyde dimethyl acetal
propionaldehyde dimethyl acetal
undecanal dimethyl acetal
valeraldehyde dimethyl acetal
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Organoleptic Properties:
 
Odor Type: aldehydic
 
Odor Strength: high ,
recommend smelling in a 1.00 % solution or less
 
Substantivity: 400 hour(s) at 100.00 %
 
 aldehydic  amber  lemon  green  waxy  
Odor Description:
at 1.00 % in dipropylene glycol. 
aldehydic amber lemon green waxy
Luebke, William tgsc, (1985)
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
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Suppliers:
Penta International
2-METHYLUNDECANAL DIMETHYL ACETAL
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Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50  > 5000 mg/kg
Food and Chemical Toxicology. Vol. 30(Suppl), Pg. 89S, 1992.

Dermal Toxicity:
skin-rabbit LD50 > 5000 mg/kg
Food and Chemical Toxicology. Vol. 30(Suppl), Pg. 89S, 1992.

Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: fragrance agents
Recommendation for 2-methyl undecanal dimethyl acetal usage levels up to:
  1.0000 % in the fragrance concentrate.
 
Recommendation for 2-methyl undecanal dimethyl acetal flavor usage levels up to:
 not for flavor use.
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Safety References:
EPI System: View
EPA Substance Registry Services (TSCA): 68141-17-3
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 109183
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 2
 1,1-dimethoxy-2-methylundecane
Chemidplus: 0068141173
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References:
 1,1-dimethoxy-2-methylundecane
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 68141-17-3
Pubchem (cid): 109183
Pubchem (sid): 135066790
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 2911.00.5000
ChemSpider: View
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Potential Blenders and core components note
 
For Odor
No odor group found for these
 satinaldehydeFL/FR
aldehydic
 green hexanalFL/FR
 lily pentanalFR
 undecanalFL/FR
 undecenal mixture (aldehyde C-11 mixed)FL/FR
amber
 cistus ladaniferus absolute resinFL/FR
balsamic
isoamyl benzoateFL/FR
 mastic gum resinFR
 opoponax absolute (commiphora erythraea var. glabrescens engle)FL/FR
 opoponax resinoid (commiphora erythraea var. glabrescens engle)FR
 oriental specialtyFR
citrus
 citral diethyl acetalFL/FR
(Z)-linalool oxide (pyranoid)FL/FR
 methyl heptenoneFL/FR
alpha-methylene citronellalFR
 nonanal dimethyl acetalFL/FR
 tangerine acetateFR
(E)-2-tetradecenalFL/FR
 tetrahydrocitralFL/FR
creamy
3-heptyl dihydro-5-methyl-2(3H)-furanoneFL/FR
fatty
2-nonenalFL/FR
(E)-2-octenalFL/FR
floral
 citronellalFL/FR
 citronellyl butyrateFL/FR
 dihydrocitronellyl ethyl etherFR
 geranyl acetateFL/FR
 hexyl 2-furoateFL/FR
 hydroxycitronellalFL/FR
 hydroxycitronellal dimethyl acetalFL/FR
 jasmin cyclopentanolFR
 muguet butanalFR
 nerolFL/FR
 nerolidolFL/FR
fruity
 allyl cyclohexyl acetateFL/FR
 amyl hexanoateFL/FR
isoamyl octanoateFL/FR
 butyl hexanoateFL/FR
 cyclohexyl propionateFL/FR
 ethyl 2-octenoateFL/FR
 grape butyrateFL/FR
 hexanal propylene glycol acetalFL/FR
 methyl acetoacetateFL/FR
2-methyl butyl 2-methyl butyrateFL/FR
 dodecanal dimethyl acetalFL/FR
 ethyl (E,Z)-2,4-decadienoateFL/FR
(Z)-beta-farnesene 
 green carboxylateFR
 heptyl formateFL/FR
(Z)-3-hexen-1-yl formateFL/FR
(Z)-3-hexen-1-yl hexanoateFL/FR
(E)-2-hexen-1-yl isovalerateFL/FR
(Z)-3-hexen-1-yl oxyacetaldehydeFR
 hexyl 2-methyl butyrateFL/FR
 hexyl octanoateFL/FR
 hexyl phenyl acetateFL/FR
 ivy carbaldehydeFL/FR
2,4-ivy carbaldehydeFL/FR
3,6-ivy carbaldehydeFL/FR
3,5-ivy carbaldehydeFL/FR
 melon heptenal propylene glycol acetalFL/FR
 melon nonenoateFL/FR
 neryl butyrateFL/FR
(E,Z)-3,6-nonadien-1-yl acetateFL/FR
3,6-nonadien-1-yl acetateFL/FR
(E)-2-nonen-1-olFL/FR
(E)-3-nonen-1-olFL/FR
 octanal diethyl acetalFL/FR
(E)-2-octen-1-olFL/FR
 phenyl acetaldehyde ethylene glycol acetalFR
herbal
 linalyl acetateFL/FR
 linalyl formateFL/FR
3-octyl acetateFL/FR
medicinal
 kunzea ericoides leaf oilFR
melon
(Z)-6-nonen-1-olFL/FR
spicy
 myristica fragrans fruit extractFL/FR
 myristica fragrans seed tinctureFL/FR
vegetable
1-furfuryl pyrroleFL/FR
waxy
 decanal diethyl acetalFL/FR
 decanal dimethyl acetalFL/FR
9-decenoic acidFL/FR
 methyl butyl phenyl acetateFL/FR
(E)-methyl geranateFL/FR
2-methyl heptanoic acidFL/FR
 methyl octanoateFL/FR
2-nonanolFL/FR
(Z)-3-nonen-1-olFL/FR
 octanolFL/FR
 octyl isobutyrateFL/FR
 phenethyl octanoateFL/FR
 tetradecanalFL/FR
woody
 frankincense resinFL/FR
 
For Flavor
 
No flavor group found for these
 decanal dimethyl acetalFL/FR
(E,E,Z)-2,4,7-decatrienalFL
2,4,7-decatrienalFL
(Z)-beta-farnesene 
 ivy carbaldehydeFL/FR
3,5-ivy carbaldehydeFL/FR
(Z)-linalool oxide (pyranoid)FL/FR
 linalyl formateFL/FR
 melon heptenal propylene glycol acetalFL/FR
 methyl acetoacetateFL/FR
(E)-methyl geranateFL/FR
(E)-3-nonen-1-olFL/FR
 tetrahydrocitralFL/FR
 undecenal mixture (aldehyde C-11 mixed)FL/FR
amber
 cistus ladaniferus absolute resinFL/FR
balsamic
 opoponax absolute (commiphora erythraea var. glabrescens engle)FL/FR
citrus
 citral diethyl acetalFL/FR
 nerolFL/FR
creamy
 octyl isobutyrateFL/FR
fatty
 heptyl formateFL/FR
2-nonenalFL/FR
(E)-2-octen-1-olFL/FR
(E)-2-octenalFL/FR
 tetradecanalFL/FR
floral
 citronellalFL/FR
 linalyl acetateFL/FR
 satinaldehydeFL/FR
fruity
 allyl cyclohexyl acetateFL/FR
isoamyl benzoateFL/FR
 amyl hexanoateFL/FR
isoamyl octanoateFL/FR
 butyl hexanoateFL/FR
 citronellyl butyrateFL/FR
 cyclohexyl propionateFL/FR
 ethyl 2-octenoateFL/FR
3-heptyl dihydro-5-methyl-2(3H)-furanoneFL/FR
 hexanal propylene glycol acetalFL/FR
 hexyl phenyl acetateFL/FR
2-methyl butyl 2-methyl butyrateFL/FR
 phenethyl octanoateFL/FR
green
 dodecanal dimethyl acetalFL/FR
 ethyl (E,Z)-2,4-decadienoateFL/FR
 geranyl acetateFL/FR
 grape butyrateFL/FR
(Z)-3-hexen-1-yl formateFL/FR
(Z)-3-hexen-1-yl hexanoateFL/FR
(E)-2-hexen-1-yl isovalerateFL/FR
 hexyl 2-furoateFL/FR
 hexyl 2-methyl butyrateFL/FR
 hexyl octanoateFL/FR
3,6-ivy carbaldehydeFL/FR
2,4-ivy carbaldehydeFL/FR
 melon nonenoateFL/FR
 methyl heptenoneFL/FR
 methyl octanoateFL/FR
 nerolidolFL/FR
 neryl butyrateFL/FR
3,6-nonadien-1-yl acetateFL/FR
(E,Z)-3,6-nonadien-1-yl acetateFL/FR
(E,E)-2,6-nonadienalFL
 nonanal dimethyl acetalFL/FR
(E)-2-nonen-1-olFL/FR
 octanal diethyl acetalFL/FR
3-octyl acetateFL/FR
herbal
 green hexanalFL/FR
leafy
 methyl butyl phenyl acetateFL/FR
spicy
 myristica fragrans fruit extractFL/FR
 myristica fragrans seed tinctureFL/FR
vegetable
1-furfuryl pyrroleFL/FR
waxy
 decanal diethyl acetalFL/FR
9-decenoic acidFL/FR
 hydroxycitronellalFL/FR
 hydroxycitronellal dimethyl acetalFL/FR
2-methyl heptanoic acidFL/FR
2-nonanolFL/FR
(Z)-6-nonen-1-olFL/FR
(Z)-3-nonen-1-olFL/FR
 octanolFL/FR
(E)-2-tetradecenalFL/FR
 undecanalFL/FR
woody
 frankincense resinFL/FR
 
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Potential Uses:
 aldehydicFR
 amberFR
 balsamFR
 citrusFR
 greenFR
 herbalFR
 incenseFR
 lemonFR
 waxy 
 woodyFR
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
 aldehyde C-12 mna dimethyl acetal
 aldehyde NMA DMA
 diethyl acetal of aldehyde C-12 NMA
1,1-dimethoxy-2-methyl undecane
1,1-dimethoxy-2-methylundecane
 methyl nonyl acetaldehyde dimethyl acetal
alpha-methyl-alpha-nonyl acetaldehyde dimethyl acetal
 methylnonylacetaldehyde dimethacetal
2-methylundecanal dimethyl acetal
 MNA dimethyl acetal
 undecane, 1,1-dimethoxy-2-methyl-
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