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| UNDECANAL Basic information |
| Product Name: | UNDECANAL | | Synonyms: | Undecanal ,97%;Undecanal 0.25;Undecyl aldehyde
Undecanaldehyde;C-11 Aldehyde, undecylic;c-11aldehyde,undecylic;Hendecanaldehyde;n-Undecanal;Undecanylaldehyde | | CAS: | 112-44-7 | | MF: | C11H22O | | MW: | 170.29 | | EINECS: | 203-972-6 | | Product Categories: | | Mol File: | 112-44-7.mol |
| UNDECANAL Chemical Properties |
| 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℃ | | refractive index | n20/D 1.4322(lit.) | | FEMA | 3092 | UNDECANAL | | Fp | 205 °F | | storage temp. | Inert atmosphere,2-8°C | | form | neat | | color | Colorless to Light yellow | | explosive limit | 0.7%(V) | | 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 | | LogP | 4.8 at 20℃ | | CAS DataBase Reference | 112-44-7(CAS DataBase Reference) | | NIST Chemistry Reference | Undecanal(112-44-7) | | EPA Substance Registry System | Undecanal (112-44-7) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38-38 | | Safety Statements | 26 | | WGK Germany | 1 | | RTECS | YQ1500000 | | TSCA | Yes |
| UNDECANAL Usage And Synthesis |
| Chemical Properties | Colorless liquid; sweet odor. Soluble in oils and alcohol; insoluble
in glycerol and water. Combustible. | | Chemical Properties | Undecanal has a sweetish, fatty odor with an orange and rose undertone. It has a characteristic flavor. This chemical
tends to polymerize unless tightly sealed. | | 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. | | Uses | Undecanal is used as a pharmaceutical intermediate. | | 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. | | Uses | Perfumery, flavors. | | 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/ja01610a010The 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 | | 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. |
| UNDECANAL Preparation Products And Raw materials |
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