2-nonyn-1-al dimethyl acetal
parmavert (Bedoukian)
 
Notes:
Methyl heptin/octin carbonate replacer.
  • Bedoukian Research
    • Bedoukian Research, Inc.
      Constantly Improving
      Working closely with our customers to meet their requirements.
      Paul Bedoukian founded the company to fill a niche as a supplier of high quality specialty aroma and flavor ingredients. In 1975 the company began manufacturing insect pheromones which are chemically similar to flavor and fragrance ingredients. Today, Bedoukian Research offers more than 450 Aroma Chemicals and 50 Insect Pheromones, while also providing custom manufacturing services to the pharmaceutical, agrochemical, and specialty chemical industries.
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      Product(s):
      310 PARMAVERT ≥98.0%, Kosher
      SDS
      Adds freshness to all florals. Works extremely well with green and floral compositions leaving an impression of cut flowers.
       
       
  • Moellhausen
    • Moellhausen S.P.A.
      THE CHEMISTRY OF EMOTIONS
      Innovation and commitment in the name of excellence.
      After 50 years in business, Moellhausen stands out as one of the world’s leading family-run companies in the industry of flavors and fragrances, raw materials, and specialties. My personal history is inextricably bound to that of the company, and I continue to dedicate all my energy to it along with our partners and collaborators who have supported us thus far with dedication, passion, love, and experience. Continuous investments and a professionalism aimed at achieving the highest levels of performance in service and quality, along with that same dedication, passion, love, and experience, have together enabled us to reach the absolute avant-garde level that characterizes Moellhausen today, recognized worldwide for its modernity, innovation, creativity, and respect for the environment and the safety and rights of those who work with us. As President and CEO of the company for 32 years, I offer a well-deserved thank you to all of our numerous customers, suppliers, employees, and company friends for helping to sustain our unstoppable and honorable growth. And it is with the support of all of our stakeholders that we will confidently continue to pursue our commitment to further advancing the excellence that our industry demands.
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      Product(s):
      128931 PARMAVERT
       
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
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      Product(s):
      14-79500 2-NONYNAL DIMETHYL ACETAL, Kosher
       
Synonyms   Articles   Notes   Search
1,1-dimethoxynon-2-yne (Click)
CAS Number: 13257-44-8Picture of molecule
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:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
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Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
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Pubchem Patents: Search
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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
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
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
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Organoleptic Properties:
Odor Type: green
Odor Strength: medium ,
recommend smelling in a 10.00 % solution or less
 fresh  green  violet  foliage  sweet  
Odor Description:
at 10.00 % in dipropylene glycol. 
fresh green violet foliage sweet
Luebke, William tgsc, (1988)
Substantivity: 48 Hour(s)
  
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
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.
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
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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
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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.
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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
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References:
 1,1-dimethoxynon-2-yne
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 13257-44-8
Pubchem (cid): 25812
Pubchem (sid): 134990065
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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
(E)-beta-methyl iononeFL/FR
alliaceous
 dibutyl sulfideFL/FR
 methyl (E)-2-octenoateFL/FR
anisic
 estragoleFL/FR
citrus
 bergamot oilFL/FR
 bergamot oil turkeyFL/FR
 citral dimethyl acetalFL/FR
(E)-4-decenalFL/FR
floral
 anisyl propanal / methyl anthranilate schiff's baseFR
 boronia absoluteFL/FR
 boronia butenalFR
 cassie absoluteFL/FR
 cassie concreteFR
 cuminyl acetaldehydeFL/FR
 dihydro-alpha-iononeFL/FR
 dimethyl alpha-iononeFR
 ethyl 2-benzyl butyrateFL/FR
 farnesyl acetateFL/FR
 gardenia absoluteFR
 hydroxycitronellal diethyl acetalFL/FR
beta-ionolFL/FR
alpha-ionolFL/FR
alpha-iononeFL/FR
alpha-ionyl acetateFR
beta-ionyl acetateFL/FR
beta-isomethyl iononeFL/FR
N-methyl iononeFR
alpha-isomethyl ionone (50% min.)FL/FR
alpha-isomethyl ionone (60% min.)FL/FR
alpha-isomethyl ionone (70% min.)FL/FR
alpha-isomethyl ionone (80% min.)FL/FR
alpha-isomethyl ionone (90% min.)FL/FR
 methyl ionyl acetateFL/FR
 muguet carbinolFL/FR
 ocean propanal / methyl anthranilate schiff's baseFR
 orris butenoneFR
 orris pyridine 25% IPMFR
 orris rhizome absolute (iris pallida)FL/FR
 orris rhizome concrete butter (iris pallida)FL/FR
 phenyl acetaldehyde diisobutyl acetalFL/FR
4-phenyl-2-butanolFL/FR
 styralyl formateFL/FR
 terpinyl isobutyrateFL/FR
 tetrahydroionolFR
 tobacco flower absoluteFR
 tobacco flower absoluteFR
 violet flower absoluteFL/FR
 violet flower absoluteFL/FR
 violet methyl carbonateFR
 violet methyl carbonateFR
fruity
 benzyl methyl etherFL/FR
 dimethyl succinateFL/FR
 peach pivalateFR
green
isoamyl 3-(2-furan) propionateFL/FR
isobutyl benzyl carbinolFL/FR
 chrysanthemum oxideFL/FR
 decanal propylene glycol acetalFL/FR
 earthy acetalFL/FR
 flower hexeneFR
1-heptanolFL/FR
(Z)-3-hexen-1-yl (Z)-3-hexenoateFL/FR
(Z)-3-hexen-1-yl methyl carbonateFL/FR
 hyacinth absoluteFL/FR
 ivy carbaldehyde / methyl anthranilate schiff's baseFR
(Z)-leaf acetalFL/FR
 melon nonenoateFL/FR
 methyl cyclocitrone (IFF)FR
 methyl heptine carbonateFL/FR
 methyl octine carbonateFL/FR
 methyl octine carbonate replacerFR
4-methyl-4-phenyl pentanoneFR
3,6-nonadien-1-olFL/FR
(E,Z)-2,6-nonadien-1-olFL/FR
(E,Z)-2,6-nonadienalFL/FR
2,6-nonadienalFL/FR
(E)-2-nonen-1-olFL/FR
 octanal dimethyl acetalFL/FR
 octyl oxyacetaldehydeFR
(E)-2-pentenalFL/FR
 phenyl acetaldehydeFL/FR
 violet decenolFR
 violet decenolFR
 violet dienyneFR
 violet dienyneFR
 violet leaf absoluteFL/FR
 violet leaf absoluteFL/FR
 violet leaf concreteFR
 violet leaf concreteFR
 violet nitrileFR
 violet nitrileFR
herbal
 clary sage absoluteFL/FR
 origanum oilFL/FR
 origanum oil greeceFL/FR
marine
 marine hexaneFR
medicinal
summer savory oilFL/FR
powdery
 dimethyl iononeFR
(E)-alpha-methyl ionone (44-50%)FL/FR
(E)-alpha-methyl ionone (50-60%)FL/FR
(E)-alpha-methyl ionone (74-80%)FL/FR
 turmeric root oil chinaFL/FR
 turmeric root oil chinaFL/FR
tobacco
 veltonal (Bedoukian)FR
waxy
 ethyl myristateFL/FR
woody
 diethyl dimethyl-2-cyclohexenoneFR
 violet propanolFR
 violet propanolFR
(Z)-woody amyleneFR
(Z)-woody amyleneFR
 
For Flavor
 
No flavor group found for these
 benzyl methyl etherFL/FR
 chrysanthemum oxideFL/FR
 costus root absoluteFL
 costus root resinoidFL
 decanal propylene glycol acetalFL/FR
 earthy acetalFL/FR
 ethyl 2-benzyl butyrateFL/FR
 fig leaf absoluteFL
(E,E)-2,4-hexadien-1-olFL
(Z)-3-hexen-1-yl methyl carbonateFL/FR
 hyacinth absoluteFL/FR
(E)-beta-methyl iononeFL/FR
beta-isomethyl iononeFL/FR
(E)-alpha-methyl ionone (44-50%)FL/FR
(E)-alpha-methyl ionone (50-60%)FL/FR
alpha-isomethyl ionone (50% min.)FL/FR
alpha-isomethyl ionone (60% min.)FL/FR
alpha-isomethyl ionone (90% min.)FL/FR
2,6-nonadienalFL/FR
4-phenyl-2-butanolFL/FR
 styralyl formateFL/FR
 terpinyl isobutyrateFL/FR
isoamyl 3-(2-furan) propionateFL/FR
amber
isobutyl benzyl carbinolFL/FR
apple
(E,Z)-2,6-nonadien-1-olFL/FR
berry
 dihydro-alpha-iononeFL/FR
citrus
 bergamot oilFL/FR
 bergamot oil turkeyFL/FR
 citral dimethyl acetalFL/FR
cucumber
2-ethyl octine carbonateFL
fatty
(E,E)-2,4-nonadienalFL
floral
 farnesyl acetateFL/FR
beta-ionolFL/FR
alpha-iononeFL/FR
alpha-isomethyl ionone (70% min.)FL/FR
alpha-isomethyl ionone (80% min.)FL/FR
 muguet carbinolFL/FR
 orris rhizome concrete butter (iris pallida)FL/FR
 violet flower absoluteFL/FR
 violet flower absoluteFL/FR
fruity
 boronia absoluteFL/FR
 dimethyl succinateFL/FR
(Z)-3-hexen-1-yl (Z)-3-hexenoateFL/FR
 methyl (E)-2-octenoateFL/FR
(E)-alpha-methyl ionone (74-80%)FL/FR
green
 clary sage absoluteFL/FR
 cuminyl acetaldehydeFL/FR
 dibutyl sulfideFL/FR
(Z)-leaf acetalFL/FR
 melon nonenoateFL/FR
 methyl 2-undecynoateFL
 methyl heptine carbonateFL/FR
 methyl octine carbonateFL/FR
3,6-nonadien-1-olFL/FR
(E,Z)-2,6-nonadienalFL/FR
(E)-2-nonen-1-olFL/FR
 octanal dimethyl acetalFL/FR
(E)-2-pentenalFL/FR
isophoroneFL
 violet leaf absoluteFL/FR
 violet leaf absoluteFL/FR
herbal
 origanum oilFL/FR
 origanum oil greeceFL/FR
honey
 phenyl acetaldehydeFL/FR
 phenyl acetaldehyde diisobutyl acetalFL/FR
licorice
 estragoleFL/FR
medicinal
summer savory oilFL/FR
melon
 hydroxycitronellal diethyl acetalFL/FR
oily
 tetrahydrofurfuryl propionateFL
orris
 costus root oilFL
ripe
(E)-4-decenalFL/FR
solvent
1-heptanolFL/FR
spicy
 cassie absoluteFL/FR
winter savory oilFL
 turmeric root oil chinaFL/FR
 turmeric root oil chinaFL/FR
sweet
 orris rhizome absolute (iris pallida)FL/FR
waxy
 ethyl myristateFL/FR
woody
alpha-ionolFL/FR
beta-ionyl acetateFL/FR
 methyl ionyl acetateFL/FR
 
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Potential Uses:
 fresh & cleanFR
 greenFR
 herbalFR
 leaf 
 violetFR
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Occurrence (nature, food, other): note
 not found in nature
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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)
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