1-undecene

a-nonylethylene

CAS: 821-95-4 C11 H22 MW: 154.29634000

Identification

Name1-undecene
IUPACundec-1-ene
CAS Number821-95-4
EINECS212-483-7
FDA UNII1446756A8F
Molecular FormulaC11 H22
Molecular Weight154.29634000
MDL NumberMFCD00008956
Nikkaji NumberJ44.094I
Beilstein1740044
XlogP36.20 (est)

Regulatory

Physical Properties

Appearance colorless to pale yellow clear liquid (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 0.75100 to 0.75400 @ 20.00 °C.
Pounds per Gallon - (est). 6.256 to 6.281
Refractive Index 1.42500 to 1.42800 @ 20.00 °C.
Melting Point -50.00 to -49.00 °C. @ 760.00 mm Hg
Boiling Point 192.00 to 193.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.493000 mmHg @ 25.00 °C.
Flash Point 145.00 °F. TCC ( 62.78 °C. )
logP (o/w) 5.903 (est)
Soluble in water, 0.3432 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for 1-undecene usage levels up tonot for fragrance use.
Recommendation for 1-undecene flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

butterbur flower

Synonyms

1- hendecene alpha- nonyl ethylene a- nonylethylene undec-1-ene a- undecene alpha- undecene N-1- undecene a- undecylene alpha- undecylene PubMed: Broad-range antagonistic rhizobacteria Pseudomonas fluorescens and Serratia plymuthica suppress Agrobacterium crown gall tumours on tomato plants. PubMed: Two new compounds from Trifolium resupinatum var. microcephalum. PubMed: Chemical composition and anti-inflammatory effects of essential oil from Farfugium japonicum flower. PubMed: Sesquiterpene, alkene, and alkane hydrocarbons in virgin olive oils of different varieties and geographical origins. PubMed: Time course of volatile compound formation during refrigerated storage of naturally contaminated beef in air. PubMed: Volatiles of Pseudomonas aeruginosa and related species by automated headspace concentration--gas chromatography. PubMed: Volatile compounds associated with the aerobic growth of some Pseudomonas species on beef. PubMed: Composition of essential oils of some senecio species. PubMed: Headspace analysis of volatile metabolites of Pseudomonas aeruginosa and related species by gas chromatography-mass spectrometry. PubMed: Genetic analysis of plant endophytic Pseudomonas putida BP25 and chemo-profiling of its antimicrobial volatile organic compounds. PubMed: Microbial biosynthesis of medium-chain 1-alkenes by a nonheme iron oxidase. PubMed: Pseudomonas strains naturally associated with potato plants produce volatiles with high potential for inhibition of Phytophthora infestans. PubMed: Investigation of volatile metabolites during growth of Escherichia coli and Pseudomonas aeruginosa by needle trap-GC-MS. PubMed: Hydrocarbon biodegradation and dynamic laser speckle for detecting chemotactic responses at low bacterial concentration. PubMed: Volatile metabolites of pathogens: a systematic review. PubMed: The potential impact of washing machines on laundry malodour generation. PubMed: Chemical passivation processes for biofunctionalization schemes on semiconductor surfaces. PubMed: Development of semiochemical attractants for monitoring bean seed beetle, Bruchus rufimanus. PubMed: Chemical composition of essential oil of Senecio coincyi, an endemic species of the Central Iberian Peninsula. PubMed: Broad-range antagonistic rhizobacteria Pseudomonas fluorescens and Serratia plymuthica suppress Agrobacterium crown gall tumours on tomato plants. PubMed: Rate constants for the gas-phase reactions of NO3 radicals and O3 with C6-C14 1-alkenes and 2-methyl-1-alkenes at 296 +/- 2 K. PubMed: Chemical composition and anti-inflammatory effects of essential oil from Farfugium japonicum flower. PubMed: Rate constants for the gas-phase reactions of OH radicals with E-7-tetradecene, 2-methyl-1-tridecene and the C(7)-C(14) 1-alkenes at 295 +/- 1 K. PubMed: Adsorption of C60 buckminster fullerenes on an 11-amino-1-undecene-covered Si(111) substrate. PubMed: Is hydrogen abstraction an important pathway in the reaction of alkenes with the OH radical? PubMed: Dienyne ring-closing metathesis approach for the construction of taxosteroids. PubMed: Sesquiterpene, alkene, and alkane hydrocarbons in virgin olive oils of different varieties and geographical origins. PubMed: Synthesis of [14,14,14-2H3] 12-hydroxytetradecanoic acid and [13,14-2H2] 11-hydroxytetradecanoic acid useful as tracers to study a (11E)-desaturation reaction in Spodoptera littoralis. PubMed: Structure of (+/-)-(1R*,6S*)-1-benzyloxy-8,11,11-trimethyl-6-phenylthiobicyclo [5.3.1 ]undec-7-en-3-one. PubMed: Volatile compounds associated with the aerobic growth of some Pseudomonas species on beef. PubMed: New myocardial imaging agents: stabilization of radioiodine as a terminal vinyl iodide moiety on tellurium fatty acids. PubMed: Defensive and pheromonal secretion of the tergal gland ofAleochara curtula II. Release and inhibition of male copulatory behavior.