CAS No.2463-53-8,2-Nonenal Suppliers

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Basic Information

Molecular Structure:
CAS No.:	2463-53-8
Name:	2-Nonenal

Formula:	C₉H₁₆O
Molecular Weight:	140.225
Synonyms:	2-Nonen-1-al;NSC 20746;Trans，trans-2.4-nonadienal;
EINECS:	219-562-5
Density:	0.834 g/cm³
Melting Point:	-28°C (estimate)
Boiling Point:	205 °C at 760 mmHg
Flash Point:	84.4 °C
Solubility:	Insoluble in water; soluble in alcohol
Appearance:	Clear, colorless liquid
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	Moderately toxic by skin contact. Mildly toxic by ingestion. A severe skin irritant. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
PSA:	17.07000
LogP:	2.71190

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Chemistry

Molecular Structure of 2-Nonenal (CAS NO.2463-53-8):

IUPAC Name: (E)-Non-2-enal
Molecular Weight: 140.22274 [g/mol]
Molecular Formula: C₉H₁₆O
XLogP3-AA: 3.1
H-Bond Donor: 0
H-Bond Acceptor: 1
Appearance: Clear, colorless liquid
EINECS: 242-609-6
Density: 0.834 g/cm³
Flash Point: 84.4 °C
Boiling Point: 205 °C at 760 mmHg
Vapour Pressure: 0.256 mmHg at 25 °C
Enthalpy of Vaporization: 44.12 kJ/mol
Classification Code: Mutation data; Natural Product; Skin / Eye Irritant
Canonical SMILES: CCCCCCC=CC=O
Isomeric SMILES: CCCCCC/C=C/C=O
InChI: InChI=1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h7-9H,2-6H2,1H3/b8-7+
InChIKey: BSAIUMLZVGUGKX-BQYQJAHWSA-N

Uses

2-Nonenal (CAS NO.2463-53-8) is an unsaturated aldehyde which some research has associated with human body odor alterations during aging. The substance is also an important aroma component of aged beer and buckwheat. The odor of this substance is perceived as orris, fat and cucumber.

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	3700mg/kg (3700mg/kg)		Food and Chemical Toxicology. Vol. 20, Pg. 775, 1982.
rat	LD50	oral	5gm/kg (5000mg/kg)		Food and Chemical Toxicology. Vol. 20, Pg. 775, 1982.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Moderately toxic by skin contact. Mildly toxic by ingestion. A severe skin irritant. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information of 2-Nonenal (CAS NO.2463-53-8):
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.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
RTECS: RA8509050

Specification

2-Nonenal (CAS NO.2463-53-8), its Synonyms are 2-Nonen-1-al ; 3-Hexyl-2-propenal ; 3-Hexylacrolein ; Heptylideneacetaldehyde ; Non-2-enal ; alpha-Nonenyl aldehyde ; beta-Hexylacrolein ; trans-2-Nonenal (natural) .