| Identification | More | [Name]
UNDECANAL | [CAS]
112-44-7 | [Synonyms]
1-UNDECANAL
ALDEHYDE C-11
ALDEHYDE C-11 UNDECYCLIC
ALDEHYDE C-11 UNDECYLIC
FEMA 3092
HENDECANAL
N-UNDECYL ALDEHYDE
UNDECANAL
UNDECANALDEHYDE
UNDECYLALDEHYDE
UNDECYLIC ALDEHYDE
C-11 Aldehyde, undecylic
c-11aldehyde,undecylic
Hendecanaldehyde
n-Undecanal
Undecanylaldehyde
Undecylaldehyd
α-Undecanone
n-undecylic aldehyde
GAMMA-UNDECALACTONE 98+% FCC | [EINECS(EC#)]
203-972-6 | [Molecular Formula]
C11H22O | [MDL Number]
MFCD00007016 | [Molecular Weight]
170.29 | [MOL File]
112-44-7.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless liquid; sweet odor. Soluble in oils and alcohol; insoluble
in glycerol and water. Combustible. | [Melting point ]
-2 °C (lit.) | [Boiling point ]
109-115 °C/5 mmHg (lit.) | [density ]
0.825 g/mL at 25 °C(lit.)
| [vapor density ]
5.94 (vs air)
| [vapor pressure ]
38Pa at 20℃ | [FEMA ]
3092 | [refractive index ]
n20/D 1.4322(lit.)
| [Fp ]
205 °F
| [storage temp. ]
Inert atmosphere,2-8°C | [form ]
neat | [color ]
Colorless to Light yellow | [Odor]
at 1.00 % in dipropylene glycol. waxy soapy floral aldehydic citrus green fatty fresh laundry | [biological source]
synthetic | [explosive limit]
0.7%(V) | [Odor Type]
aldehydic | [Water Solubility ]
Soluble in dipropylene glycol, fixed oils, propylene glycol and water (14.27 mg/L at 25°C) | [Sensitive ]
Air Sensitive | [JECFA Number]
107 | [BRN ]
1753213 | [Henry's Law Constant]
7.0×10-3 mol/(m3Pa) at 25℃, Yaws (2003) | [Dielectric constant]
2.0（20℃） | [Major Application]
flavors and fragrances | [Cosmetics Ingredients Functions]
PERFUMING | [InChI]
1S/C11H22O/c1-2-3-4-5-6-7-8-9-10-11-12/h11H,2-10H2,1H3 | [InChIKey]
KMPQYAYAQWNLME-UHFFFAOYSA-N | [SMILES]
CCCCCCCCCCC=O | [LogP]
4.8 at 20℃ | [Uses]
Undecanal is a flavoring agent that is a liquid, colorless or pale yellow,
with a sweet odor. it is soluble in most fixed oils, mineral oil, and
propylene glycol; insoluble in glycerin. it is obtained by chemical
synthesis. it is also termed aldehyde c-11 undecyclic and n-undecyl
aldehyde. | [CAS DataBase Reference]
112-44-7(CAS DataBase Reference) | [NIST Chemistry Reference]
Undecanal(112-44-7) | [EPA Substance Registry System]
112-44-7(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H227-H315 | [Precautionary statements ]
P210e-P280a-P370+P378a-P403+P235-P501a | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
1
| [RTECS ]
YQ1500000
| [TSCA ]
Yes | [HS Code ]
2912.19.5000 | [REACH Registrations]
Active | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Skin Irrit. 2 | [Safety Profile]
Low toxicity by
ingestion and skin contact. A skin irritant.
Combustible liquid when exposed to heat or
flame. To fight fire, use CO2, dry chemical.
When heated to decomposition it emits
acrid smoke and irritating fumes. See also
ALDEHYDES. |
| Hazard Information | Back Directory | [Chemical Properties]
Undecanal is a colorless liquid with a sweetish, fatty odor with an orange and rose undertone. It has a characteristic flavor. This chemical tends to polymerize unless tightly sealed. It is soluble in oils and alcohol, but insoluble in glycerol and water. Additionally, it is combustible. | [Occurrence]
Reported found in essential oils of citrus peels, lemon, caviar, cooked beef, chicken, lamb, pork, coriander leaf,
cucumber, fish, grapefruit juice, apple, orange juice, bilberry, cranberry, raspberry, blackberry, carrot, celery, baked potato, Gruyere
cheese, Russian cheese, butter, milk, fatty fish, hop oil, beer, cognac, tea, peanut oil, pecan, starfruit, coriander seed, rice, calamus,
buckwheat, red sage, loganberry and maté. | [Definition]
ChEBI: A fatty aldehyde formally arising from reduction of the carboxylic acid group of undecanoic acid. It is a component of essential oils from citrus plants like Citrus reticulata. | [Preparation]
Usually prepared by oxidation of the corresponding alcohol or reduction of the corresponding acid. | [Aroma threshold values]
Detection: 0.4 to 100 ppb | [Taste threshold values]
Taste characteristics at 10 ppm: waxy, buttery, aldehydic, soapy with a citrus note and slight laundry detergent
nuance. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 77, p. 1114, 1955 DOI: 10.1021/ja01610a010
The Journal of Organic Chemistry, 42, p. 393, 1977 DOI: 10.1021/jo00422a065 | [General Description]
Undecanal is a volatile flavor compound identified in grapefruit oil and orange essential oil. | [Hazard]
Toxic by ingestion and inhalation, irritant
to tissue. | [Flammability and Explosibility]
Notclassified | [References]
C.M Paleos Angelos Malliaris. Chemical evidence concerning the solubilization site of undecanal in micelles. Journal of Colloid and Interface Science. 1981, 82 (1), 244-247. DOI:10.1016/0021-9797(81)90145-4
George W. Mushrush, Robert N. Hazlett, Harold G. Eaton. Liquid-phase oxidation of undecanal by tert-butyl hydroperoxide in dodecane. Ind. Eng. Chem. Prod. Res. Dev. 1985, 24 (2), 290-293. DOI:10.1021/I300018A023
Kinetic Modeling of Rhodium‐Catalyzed Reductive Amination of Undecanal in Different Solvent Systems DOI:10.1002/cite.201900135
Chen Wen-kan. Synthesis of Undecanal by Selective Oxidation of Undecanol. Chemistry 2015 |
|
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
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Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
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Energy Chemical
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400-0056266 |
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www.energy-chemical.com |
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jiliang chemicals
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21-62165282 |
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http://www.jiliangchem.com |
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Maya High Purity Chemicals
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+86 (573) 82222445 (0)18006601000 452520369 |
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