FEMA 3377

FEMA 3377 Basic information
Product Name:FEMA 3377
Synonyms:TIMTEC-BB SBB006611;T2 C6 NONADIENAL;TRANS-2,CIS-6-NONADIENAL;TRANS-2,CIS-6-NONADIEN-1-AL;(2E,6Z)-2,6-Nonadienal;(2E,6Z)-Nonadienal;(E)-2,(Z)-6-nonadienal;(E,Z)-2,6-nonadienal
CAS:557-48-2
MF:C9H14O
MW:138.21
EINECS:209-178-6
Product Categories:
Mol File:557-48-2.mol
FEMA 3377 Structure
FEMA 3377 Chemical Properties
Boiling point 94-95 °C18 mm Hg(lit.)
density 0.86 g/mL at 25 °C(lit.)
FEMA 3377 | NONA-2-TRANS-6-CIS-DIENAL
refractive index n20/D 1.474(lit.)
Fp 181 °F
storage temp. Refrigerator
solubility Soluble in ethanol and most non volatile oils, insoluble in water.
form Oil
color Sltly yellow liquid
Odorpowerful, violet-cucumber odor
Odor Typegreen
Sensitive Air Sensitive
JECFA Number1186
InChIKeyHZYHMHHBBBSGHB-ODYTWBPASA-N
LogP2.60
CAS DataBase Reference557-48-2(CAS DataBase Reference)
EPA Substance Registry System2,6-Nonadienal, (2E,6Z)- (557-48-2)
Safety Information
Risk Statements 36/37/38
Safety Statements 24/25
RIDADR NA 1993 / PGIII
WGK Germany 2
RTECS RA5391800
TSCA Yes
HS Code 2912.19.5000
ToxicityLD50 orl-rat: >5 g/kg FCTOD7 20,769,82
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
FEMA 3377 Usage And Synthesis
Chemical PropertiesNona-2-trans-6-cis-dienal is a clear colorless to pale yellow liquid that has an odor reminiscent of green cucumber. The organoleptic character of this compound is attributed almost entirely to olfactory sensations. May be obtained from the steam distillation of fresh cucumber.
OccurrenceReported as naturally occurring in violet leaves and flowers, in cucumber, sweet and sour cherry, guava, peas, tomato, potato, bell pepper, wheat bread, rye bread, milk, milk powder, fish and fish oil, roast chicken, guinea hen, beef, beer, coffee, tea, oats, mango, kelp, prickly pear, malt, dried bonito, endive, oysters, clam and mate.
Usestrans-2,cis-6-Nonadienal is an unsaturated aldehyde that is responsible for the cucumber smell of Synura petersenii, a freshwater colonial flagellate. trans-2,cis-6-Nonadienal is also a common natural and drinking water contaminant.
DefinitionChEBI: (2E,6Z)-nona-2,6-dienal is an enal that is (2E,6Z)-nona-2,6-diene substituted by an oxo group at position 1. It has a role as a plant metabolite. It is an enal and a trans-2,3-unsaturated fatty aldehyde.
PreparationFrom natural hexenol
Aroma threshold valuesDetection: 0.01 ppb
Taste threshold valuesTaste characteristics at 10 ppm: green, melon, cucumber-like with an aldehydic nuance
Synthesis Reference(s)The Journal of Organic Chemistry, 38, p. 36, 1973 DOI: 10.1021/jo00941a008
General Descriptiontrans-2,cis-6-Nonadienal is the key contributor to the cucumber flavor. It is also found in mango ripened anchovy and kelp. Unialgal cultures of various Synurophycean species for the occurrence of trans-2,cis-6-nonadienal have been investigated.
Safety ProfileLow toxicity by ingestion and skin contact. A moderate skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
FEMA 3377 Preparation Products And Raw materials
Raw materialsAzelaic acid
4-EPITETRACYCLINE HYDROCHLORIDE FEMA 3377 Tetracycline hydrochloride (4S,4AS,6S,12AS)-7-CHLORO-4-DIMETHYLAMINO-3,6,10,12,12A-PENTAHYDROXY-6-METHYL-1,11-DIOXO-1,4,4A,5,5A,6,11,12A-OCTAHYDRO-NAPHTHACENE-2-CARBOXYLIC ACID AMIDE RARECHEM AQ BC 9125 Demeclocycline hydrochloride 4-EPICHLOROTETRACYCLINE HYDROCHLORIDE RUBRATOXIN B 5-NORBORNENE-2-ACRYLIC ACID (E,Z)-2,6-DODECADIEN-1-AL TIMTEC-BB SBB006497 TETRAMETHYL 2,6-DIHYDROXYBICYCLO[3.3.1]NONA-2,6-DIENE-1,3,5,7-TETRACARBOXYLATE 4-EPIOXYTETRACYCLINE Minocycline DEMECLOCYCLIN HYDROCHLORIDE HEMIHYDRATE Oxytetracycline hydrochloride Oxytetracycline dihydrate Chlortetracycline hydrochloride

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