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.
       
       
  • BOC Sciences
    • BOC Sciences
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      Product(s):
      13257-44-8 PARMAVERT 98.0%
       
  • Moellhausen
  • 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
       
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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:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
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 mmHg @ 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
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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
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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 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.
 
Perfumery Laboratory
PARMAVERT 50 (PARMAVERT 50 Bedoukian)
Odor Description: Powerful green, violet leaves fragrance with a hint of floral
 
 
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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.
BOC Sciences
For experimental / research use only.
PARMAVERT 98.0%
Moellhausen
PARMAVERT
Parchem
1,1-dimethoxy-2-Nonyne
Penta International
2-NONYNAL DIMETHYL ACETAL
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 Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
IFRA Critical Effect: Dermal sensitization
IFRA: View Standard
View IFRA Standards Library for complete information.
Please review Amendment 49 IFRA documentation for complete information.
IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%):
Category 1: Products applied to the lips
1.80 %
Category 2: Products applied to the axillae
0.53 %
Category 3: Products applied to the face/body using fingertips
11.00 %
Category 4: Products related to fine fragrance
9.90 %
 Category 5: Products applied to the face and body using the hands (palms), primarily leave-on
Category 5A: Body lotion products applied to the body using the hands (palms), primarily leave-on
2.50 %
Category 5B: Face moisturizer products applied to the face using the hands (palms), primarily leave-on
2.50 %
Category 5C: Hand cream products applied to the hands using the hands (palms), primarily leave-on
2.50 %
Category 5D: Baby Creams, baby Oils and baby talc
2.50 %
Category 6: Products with oral and lip exposure
5.80 %
 Category 7: Products applied to the hair with some hand contact
Category 7A: Rinse-off products applied to the hair with some hand contact
20.00 %
Category 7B: Leave-on products applied to the hair with some hand contact
20.00 %
Category 8: Products with significant anogenital exposure
1.00 %
Category 9: Products with body and hand exposure, primarily rinse off
19.00 %
 Category 10: Household care products with mostly hand contact
Category 10A: Household care excluding aerosol products (excluding aerosol/spray products)
69.00 %
Category 10B: Household aerosol/spray products
69.00 %
 Category 11: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate
Category 11A: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
38.00 %
Category 11B: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
38.00 %
Category 12: Products not intended for direct skin contact, minimal or insignificant transfer to skin
No Restriction
 Notes:
IFRA FLAVOR REQUIREMENTS:

Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards.

 
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 2011 (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
pseudomethyl iononeCS
pseudo-isomethyl iononeCS
(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
 violet flower absoluteFL/FR
 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
2,6-nonadienalFL/FR
(E,Z)-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 dienyneFR
 violet leaf absoluteFL/FR
 violet leaf concreteFR
 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
tobacco
 veltonal (Bedoukian)FR
waxy
 ethyl myristateFL/FR
woody
 diethyl dimethyl-2-cyclohexenoneFR
 violet propanolFR
(Z)-woody amyleneFR
 
For Flavor
 
No flavor group found for these
 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
 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 (60% min.)FL/FR
2,6-nonadienalFL/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 (50% min.)FL/FR
alpha-isomethyl ionone (70% min.)FL/FR
(E)-alpha-methyl ionone (74-80%)FL/FR
alpha-isomethyl ionone (80% min.)FL/FR
alpha-isomethyl ionone (90% min.)FL/FR
 muguet carbinolFL/FR
 orris rhizome concrete butter (iris pallida)FL/FR
4-phenyl-2-butanolFL/FR
 violet flower absoluteFL/FR
fruity
 benzyl methyl etherFL/FR
 boronia absoluteFL/FR
 dimethyl succinateFL/FR
 methyl (E)-2-octenoateFL/FR
green
 chrysanthemum oxideFL/FR
 clary sage absoluteFL/FR
 cuminyl acetaldehydeFL/FR
 dibutyl sulfideFL/FR
(Z)-3-hexen-1-yl (Z)-3-hexenoateFL/FR
(Z)-3-hexen-1-yl methyl carbonateFL/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
 phenyl acetaldehyde diisobutyl acetalFL/FR
isophoroneFL
 violet leaf absoluteFL/FR
herbal
 origanum oilFL/FR
 origanum oil greeceFL/FR
honey
 phenyl acetaldehydeFL/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
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 and 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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