ChemicalBook > CAS DataBase List > FEMA 3377

FEMA 3377

Product Name
FEMA 3377
CAS No.
557-48-2
Chemical Name
FEMA 3377
Synonyms
FEMA 3377;NONADIENAL-2,6;T2 C6 NONADIENAL;CUCUMBER ALDEHYDE;(e,z)-6-nonadienal;(2E,6Z)-Nonadienal;violetleafaldehyde;TIMTEC-BB SBB006611;FEMA 3377 USP/EP/BP;(E,Z)-2,6-nonadienal
CBNumber
CB1388620
Molecular Formula
C9H14O
Formula Weight
138.21
MOL File
557-48-2.mol
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FEMA 3377 Property

Boiling point:
94-95 °C18 mm Hg(lit.)
Density 
0.86 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.474(lit.)
FEMA 
3377 | NONA-2-TRANS-6-CIS-DIENAL
Flash point:
181 °F
storage temp. 
Refrigerator
solubility 
Soluble in ethanol and most non volatile oils, insoluble in water.
form 
Oil
color 
Sltly yellow liquid
Odor
powerful, violet-cucumber odor
biological source
synthetic
Odor Type
green
Sensitive 
Air Sensitive
JECFA Number
1186
InChIKey
HZYHMHHBBBSGHB-ODYTWBPASA-N
LogP
2.60
CAS DataBase Reference
557-48-2(CAS DataBase Reference)
EPA Substance Registry System
2,6-Nonadienal, (2E,6Z)- (557-48-2)
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Safety

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
Toxicity
LD50 orl-rat: >5 g/kg FCTOD7 20,769,82
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W337706
Product name
<I>trans</I>-2,<I>cis</I>-6-Nonadienal
Purity
mixture of isomers, &#8805;96%, stabilized, FCC, FG
Packaging
1 unit
Price
$53.48
Updated
2025/07/31
Sigma-Aldrich
Product number
W337706
Product name
<I>trans</I>-2,<I>cis</I>-6-Nonadienal
Purity
mixture of isomers, &#8805;96%, stabilized, FCC, FG
Packaging
1 unit
Price
$53.48
Updated
2025/07/31
Sigma-Aldrich
Product number
W337706
Product name
trans-2,cis-6-Nonadienal
Purity
mixture of isomers, ≥96%, stabilized, FCC, FG
Packaging
25g
Price
$244.15
Updated
2025/07/31
Sigma-Aldrich
Product number
W337706
Product name
trans-2,cis-6-Nonadienal
Purity
mixture of isomers, ≥96%, stabilized, FCC, FG
Packaging
100g
Price
$630
Updated
2025/07/31
Sigma-Aldrich
Product number
W337706
Product name
trans-2,cis-6-Nonadienal
Purity
mixture of isomers, ≥96%, stabilized, FCC, FG
Packaging
1kg
Price
$4160
Updated
2025/07/31
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FEMA 3377 Chemical Properties,Usage,Production

Chemical Properties

Nona-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.

Occurrence

Reported 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.

Uses

trans-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.

Definition

ChEBI: (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.

Preparation

From natural hexenol

Aroma threshold values

Detection: 0.01 ppb

Taste threshold values

Taste 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 Description

trans-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 Profile

Low 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 materials

Azelaic acid

Preparation Products

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View Lastest Price from FEMA 3377 manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
FEMA 3377 557-48-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2025-04-23
Hebei Zhuanglai Chemical Trading Co Ltd
Product
Nona-2-trans-6-cis-dienal 557-48-2
Price
US $45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-12-10
JINING XINHE CHEMICAL CO., LTD
Product
FEMA 3377 557-48-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98.5%
Supply Ability
10ton
Release date
2024-07-23

557-48-2, FEMA 3377Related Search:

Tetracycline hydrochloride Minocycline Oxytetracycline hydrochloride Demeclocycline hydrochloride 4-EPITETRACYCLINE HYDROCHLORIDE Oxytetracycline dihydrate Chlortetracycline hydrochloride 4-EPIOXYTETRACYCLINE RUBRATOXIN B FEMA 3377 MECLOCYCLINE SULFOSALICYLATE SALT (E,Z)-2,6-DODECADIEN-1-AL TETRAMETHYL 2,6-DIHYDROXYBICYCLO[3.3.1]NONA-2,6-DIENE-1,3,5,7-TETRACARBOXYLATE 5-NORBORNENE-2-ACRYLIC ACID 4-EPICHLOROTETRACYCLINE 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 TIMTEC-BB SBB006497 RARECHEM AQ BC 9125

  • 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
  • (e,z)-6-nonadienal
  • (E,Z)-nona-2,6-dienal
  • 2-(trans)-6-(cis)-Nonadienal
  • 2,6-(E,Z)-Nonadienal
  • 2-trans-6-cis-Nonadien-1-al
  • 2-trans-6-cis-Nonadienal
  • 6-Nonadienal,(E,Z)-2
  • Nona-2(E),6(Z)-dienal
  • Nona-2,6(E,Z)-dienal
  • Nonadien-2(trans)-6-(cis)-al
  • nona-trans-2,cis-6-dienal
  • trans,cis-2,6-Nonadien-1-al
  • trans,cis-2,6-Nonadienal
  • Violet leaf aldehyde
  • violetleafaldehyde
  • FEMA 3377
  • (E,Z)-2,6-NONADIEN-1-AL
  • CUCUMBER ALDEHYDE
  • (2E,6Z)-nona-2,6-dien-1-al
  • TRANS-2 CIS-6-NONADIENAL 96+% MIXTURE&
  • 2,6-nonadienal,(E,Z)-2,6-nonadienal
  • 2,6-Nonadienal, (2E,6Z)-
  • trans-2, cis-6-Nonadienal Odor Standard
  • NONA-2-TRANS,6-CIS-DIENAL
  • NONADIENAL-2,6
  • trans-2,cis-6-Nonadienal, 90+%(major isomer), remainder mainly trans,trans-isomer
  • TRANS-2, CIS-6-NONADIENAL, NATURAL 1% SOL. IN CAPROIC ACID
  • TRANS-2, CIS-6-NONADIENAL, NATURAL 1% SOL. IN ETHYL ACETATE
  • trans-2,cis-6-Nonadienal,95%
  • Trans-2,Cis-6-Nonadienal (Major Isomer), Remainder Mainly Trans,Trans-Isomer
  • trans-2,cis-6-Nonadienal,Violet leaf aldehyde
  • (2E,6Z)-nona-2,6-dienal
  • trans-2,cis-6-Nonadienal 95%
  • <i>trans</i>,<i>cis</i>-2,6-Nonadienal
  • Trans, cis-2, 6-nonadienal aldehyde
  • trans,cis-2,6-Nonadienal&gt
  • FEMA 3377 USP/EP/BP
  • trans-2,cis-6-Nonadienal, 90+% (major isomer), remainder mai
  • e,z-2,6-Nonadien-1-al FCC
  • rans-2,cis-6-nonadienal
  • Farnesane Impurity 48
  • <i>trans</i>-2,<i>cis</i>-6-Nonadienal
  • 557-48-2
  • Organic Building Blocks
  • ALDEHYDE
  • Aldehydes
  • Building Blocks
  • C9
  • Carbonyl Compounds