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2-nonyn-1-al dimethyl acetal
parmavert (Bedoukian)

Sponsors

Name:1,1-dimethoxynon-2-yne
CAS Number: 13257-44-8Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:236-249-9
Nikkaji Web:J59.359A
Beilstein Number:4372599
XlogP3-AA:3.30 (est)
Molecular Weight:184.27880000
Formula:C11 H20 O2
NMR Predictor:Predict (works with chrome or firefox)
Category:fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Pubchem Patents:Search
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 97.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.88100 to 0.88900 @ 25.00 °C.
Pounds per Gallon - (est).: 7.331 to 7.397
Refractive Index:1.43500 to 1.44300 @ 20.00 °C.
Boiling Point: 104.00 °C. @ 7.00 mm Hg
Vapor Pressure:0.043000 mm/Hg @ 25.00 °C. (est)
Vapor Density:1.2 ( Air = 1 )
Flash Point: 205.00 °F. TCC ( 96.11 °C. )
logP (o/w): 3.094 (est)
Soluble in:
 alcohol
 water, 160.3 mg/L @ 25 °C (est)
Insoluble in:
 water
Stability:
 alkalis
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acetaldehyde dimethyl acetal
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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
2-methyl undecanal dimethyl acetal
nonanal dimethyl acetal
isononanal dimethyl acetal
(Z)-6-nonen-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
 
Organoleptic Properties:
Odor Type: green
Odor Strength:medium ,
recommend smelling in a 10.00 % solution or less
Substantivity:48 hour(s) at 100.00 %
fresh green violet foliage sweet
Odor Description:at 10.00 % in dipropylene glycol. fresh green violet foliage sweet
Luebke, William tgsc, (1988)
Odor sample from: Bedoukian Research, Inc.
Odor and/or flavor descriptions from others (if found).
Bedoukian Research
PARMAVERT ≥98.0%, Kosher
Odor Description:powerful green, floral, violet leaf
Adds freshness to all florals. Works extremely well with green and floral compositions leaving an impression of cut flowers.
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
Bedoukian Research
PARMAVERT
≥98.0%, Kosher
Odor: powerful green, floral, violet leaf
Use: Adds freshness to all florals. Works extremely well with green and floral compositions leaving an impression of cut flowers.
BOC Sciences
For experimental / research use only.
PARMAVERT 98.0%
Moellhausen
PARMAVERT
Parchem
1,1-dimethoxy-2-Nonyne
Penta International
2-NONYNAL DIMETHYL ACETAL, Kosher
Perfumery Laboratory
PARMAVERT 50 (PARMAVERT 50 Bedoukian)
Odor: Powerful green, violet leaves fragrance with a hint of floral
 
Safety Information:
European information :
Most important hazard(s):
None - None found.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
 
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. 20, Pg. 779, 1982.

Dermal Toxicity:
skin-rabbit LD50 > 5000 mg/kg
Food and Chemical Toxicology. Vol. 20, Pg. 779, 1982.

Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: fragrance agents
IFRA Critical Effect: Sensitization
IFRA: View Standard
Fragrance usage is IFRA RESTRICTED. View Standard for complete information.
Please review all IFRA documents for complete information.
IFRA categories: limits in the finished product: (For a description of the categories, refer to the IFRA QRA Information Booklet.)
Category 1:
See Note (1)
0.66 % (1)
Category 2:  0.84 %
Category 3:  3.47 %
Category 4:  10.41 %
Category 5:  5.48 %
Category 6:
See Note (1)
16.67 % (1)
Category 7:  1.74 %
Category 8:  2.00 %
Category 9:  5.00 %
Category 10:  2.50 %
Category 11: See Note (2)
 Notes:
 

(1) IFRA would recommend that any material used to impart perfume or flavour in products intended for human ingestion should consist of ingredients that are in compliance with appropriate regulations for foods and food flavourings in the countries of planned distribution and, where these are lacking, with the recommendations laid down in the Code of Practice of IOFI (International Organisation of the Flavor Industry). Further information about IOFI can be found on its website (www.iofi.org).

 

(2) Category 11 includes all non-skin contact or incidental skin contact products. Due to the negligible skin contact from these types of products there is no justification for a restriction of the concentration of this fragrance ingredient in the finished product.

 
Recommendation for 2-nonyn-1-al dimethyl acetal flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
EPA Substance Registry Services (TSCA):13257-44-8
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :25812
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
1,1-dimethoxynon-2-yne
Chemidplus:0013257448
 
References:
 1,1-dimethoxynon-2-yne
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:13257-44-8
Pubchem (cid):25812
Pubchem (sid):134990065
 
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
 
Potential Blenders and core components note
For Odor
No odor group found for these
pseudo
methyl ionone
CS
pseudo-iso
methyl ionone
CS
(E)-beta-
methyl ionone
FL/FR
alliaceous
alliaceous
dibutyl sulfide
FL/FR
animal
methyl (E)-2-octenoate
FL/FR
anisic
estragole
FL/FR
citrus
bergamot oil
FL/FR
bergamot oil turkey
FL/FR
citral dimethyl acetal
FL/FR
(E)-4-
decenal
FL/FR
floral
anisyl propanal / methyl anthranilate schiff's base
FR
boronia absolute
FL/FR
boronia butenal
FR
cassie absolute
FL/FR
cassie concrete
FR
cuminyl acetaldehyde
FL/FR
dihydro-alpha-ionone
FL/FR
dimethyl alpha-ionone
FR
ethyl 2-benzyl butyrate
FL/FR
farnesyl acetate
FL/FR
gardenia absolute
FR
hydroxycitronellal diethyl acetal
FL/FR
alpha-
ionol
FL/FR
beta-
ionol
FL/FR
alpha-
ionone
FL/FR
alpha-
ionyl acetate
FR
beta-
ionyl acetate
FL/FR
beta-iso
methyl ionone
FL/FR
N-
methyl ionone
FR
alpha-iso
methyl ionone (50% min.)
FL/FR
alpha-iso
methyl ionone (60% min.)
FL/FR
alpha-iso
methyl ionone (70% min.)
FL/FR
alpha-iso
methyl ionone (80% min.)
FL/FR
alpha-iso
methyl ionone (90% min.)
FL/FR
methyl ionyl acetate
FL/FR
muguet carbinol
FL/FR
ocean propanal / methyl anthranilate schiff's base
FR
orris butenone
FR
orris pyridine 25% IPM
FR
orris rhizome absolute (iris pallida)
FL/FR
orris rhizome concrete butter (iris pallida)
FL/FR
phenyl acetaldehyde diisobutyl acetal
FL/FR
4-
phenyl-2-butanol
FL/FR
styralyl formate
FL/FR
terpinyl isobutyrate
FL/FR
tetrahydroionol
FR
tobacco flower absolute
FR
tobacco flower absolute
FR
violet flower absolute
FL/FR
violet flower absolute
FL/FR
violet methyl carbonate
FR
violet methyl carbonate
FR
fruity
benzyl methyl ether
FL/FR
dimethyl succinate
FL/FR
peach pivalate
FR
green
iso
amyl 3-(2-furan) propionate
FL/FR
iso
butyl benzyl carbinol
FL/FR
chrysanthemum oxide
FL/FR
decanal propylene glycol acetal
FL/FR
earthy acetal
FL/FR
flower hexene
FR
1-
heptanol
FL/FR
(Z)-3-
hexen-1-yl (Z)-3-hexenoate
FL/FR
(Z)-3-
hexen-1-yl methyl carbonate
FL/FR
hyacinth absolute
FL/FR
ivy carbaldehyde / methyl anthranilate schiff's base
FR
(Z)-
leaf acetal
FL/FR
melon nonenoate
FL/FR
methyl cyclocitrone (IFF)
FR
methyl heptine carbonate
FL/FR
methyl octine carbonate
FL/FR
methyl octine carbonate replacer
FR
4-
methyl-4-phenyl pentanone
FR
(E,Z)-2,6-
nonadien-1-ol
FL/FR
3,6-
nonadien-1-ol
FL/FR
(E,Z)-2,6-
nonadienal
FL/FR
2,6-
nonadienal
FL/FR
(E)-2-
nonen-1-ol
FL/FR
octanal dimethyl acetal
FL/FR
octyl oxyacetaldehyde
FR
(E)-2-
pentenal
FL/FR
phenyl acetaldehyde
FL/FR
violet decenol
FR
violet decenol
FR
violet dienyne
FR
violet dienyne
FR
violet leaf absolute
FL/FR
violet leaf absolute
FL/FR
violet leaf concrete
FR
violet leaf concrete
FR
violet nitrile
FR
violet nitrile
FR
herbal
clary sage absolute
FL/FR
origanum oil
FL/FR
origanum oil greece
FL/FR
marine
marine hexane
FR
medicinal
summer
savory oil
FL/FR
powdery
dimethyl ionone
FR
(E)-alpha-
methyl ionone (44-50%)
FL/FR
(E)-alpha-
methyl ionone (50-60%)
FL/FR
(E)-alpha-
methyl ionone (74-80%)
FL/FR
spicy
turmeric root oil china
FL/FR
turmeric root oil china
FL/FR
tobacco
veltonal (Bedoukian)
FR
waxy
ethyl myristate
FL/FR
woody
diethyl dimethyl-2-cyclohexenone
FR
violet propanol
FR
violet propanol
FR
(Z)-
woody amylene
FR
(Z)-
woody amylene
FR
For Flavor
No flavor group found for these
costus root absolute
FL
costus root resinoid
FL
decanal propylene glycol acetal
FL/FR
earthy acetal
FL/FR
ethyl 2-benzyl butyrate
FL/FR
fig leaf absolute
FL
(E,E)-2,4-
hexadien-1-ol
FL
hyacinth absolute
FL/FR
beta-iso
methyl ionone
FL/FR
(E)-beta-
methyl ionone
FL/FR
(E)-alpha-
methyl ionone (44-50%)
FL/FR
(E)-alpha-
methyl ionone (50-60%)
FL/FR
alpha-iso
methyl ionone (60% min.)
FL/FR
2,6-
nonadienal
FL/FR
styralyl formate
FL/FR
terpinyl isobutyrate
FL/FR
iso
amyl 3-(2-furan) propionate
FL/FR
amber
amber
iso
butyl benzyl carbinol
FL/FR
apple
(E,Z)-2,6-
nonadien-1-ol
FL/FR
berry
dihydro-alpha-ionone
FL/FR
citrus
bergamot oil
FL/FR
bergamot oil turkey
FL/FR
citral dimethyl acetal
FL/FR
cucumber
2-
ethyl octine carbonate
FL
fatty
(E,E)-2,4-
nonadienal
FL
floral
farnesyl acetate
FL/FR
beta-
ionol
FL/FR
alpha-
ionone
FL/FR
alpha-iso
methyl ionone (50% min.)
FL/FR
alpha-iso
methyl ionone (70% min.)
FL/FR
(E)-alpha-
methyl ionone (74-80%)
FL/FR
alpha-iso
methyl ionone (80% min.)
FL/FR
alpha-iso
methyl ionone (90% min.)
FL/FR
muguet carbinol
FL/FR
orris rhizome concrete butter (iris pallida)
FL/FR
4-
phenyl-2-butanol
FL/FR
violet flower absolute
FL/FR
violet flower absolute
FL/FR
fruity
benzyl methyl ether
FL/FR
boronia absolute
FL/FR
dimethyl succinate
FL/FR
methyl (E)-2-octenoate
FL/FR
green
chrysanthemum oxide
FL/FR
clary sage absolute
FL/FR
cuminyl acetaldehyde
FL/FR
dibutyl sulfide
FL/FR
(Z)-3-
hexen-1-yl (Z)-3-hexenoate
FL/FR
(Z)-3-
hexen-1-yl methyl carbonate
FL/FR
(Z)-
leaf acetal
FL/FR
melon nonenoate
FL/FR
methyl 2-undecynoate
FL
methyl heptine carbonate
FL/FR
methyl octine carbonate
FL/FR
3,6-
nonadien-1-ol
FL/FR
(E,Z)-2,6-
nonadienal
FL/FR
(E)-2-
nonen-1-ol
FL/FR
octanal dimethyl acetal
FL/FR
(E)-2-
pentenal
FL/FR
phenyl acetaldehyde diisobutyl acetal
FL/FR
iso
phorone
FL
violet leaf absolute
FL/FR
violet leaf absolute
FL/FR
herbal
origanum oil
FL/FR
origanum oil greece
FL/FR
honey
phenyl acetaldehyde
FL/FR
licorice
estragole
FL/FR
medicinal
summer
savory oil
FL/FR
melon
hydroxycitronellal diethyl acetal
FL/FR
oily
tetrahydrofurfuryl propionate
FL
orris
costus root oil
FL
ripe
(E)-4-
decenal
FL/FR
solvent
1-
heptanol
FL/FR
spicy
cassie absolute
FL/FR
winter
savory oil
FL
turmeric root oil china
FL/FR
turmeric root oil china
FL/FR
sweet
orris rhizome absolute (iris pallida)
FL/FR
waxy
ethyl myristate
FL/FR
woody
alpha-
ionol
FL/FR
beta-
ionyl acetate
FL/FR
methyl ionyl acetate
FL/FR
 
Potential Uses:
FRfresh and clean
FRgreen
FRherbal
 leaf
FRviolet
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
1,1-dimethoxy-2-nonyne
1,1-dimethoxynon-2-yne
2-nonyl-1-al dimethyl acetal
2-nonyn-1-al dimethylacetal
2-nonynal dimethyl acetal
2-nonynal dimethylacetal
2-nonynal, dimethyl acetal
2-nonyne, 1,1-dimethoxy-
 parmavert (Bedoukian)
 

Articles:

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Notes:
Methyl heptin/octin carbonate replacer.
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