(2E)-Decenal
Basic information
- CAS
25447-70-5- Standard SMILES
CCCCCCC/C=C/C=O- InChIKey
MMFCJPPRCYDLLZ-CMDGGOBGSA-N- Molecular formula
- C10H18O
- Average molar mass
- 154.25 g/mol
- Monoisotopic mass
- 154.13576519
Overview
(2E)-dec-2-enal is a dec-2-enal in which the olefinic double bond has E configuration. It has a role as a mutagen, a nematicide and an alarm pheromone.
Names & identifiers
- Preferred name
- (2E)-Decenal
- IUPAC
- (E)-dec-2-enal
- English name
- DECENAL
- Molecular weight
- 0
Names & synonyms
(2E)-decenalRefChem:471255trans-2-Decenal(E)-Dec-2-enal2-DECENAL3913-81-3decenal(E)-2-Decenal(2E)-2-Decenal3-HeptylacroleinDecenaldehyde2-Decenal, (2E)-
Show more names
3913-71-12-Decenal, (E)-2-Decen-1-alDecylenic aldehydetrans-Dec-2-enalMFCD00014679FEMA No. 2366(2E)-dec-2-enal
Database identifiers
- CAS
25447-70-5、3913-71-1、3913-81-3- PubChem CID
- 5283345
- DTXSID
DTXSID5047035- ChEMBL
CHEMBL507518- ChEBI
CHEBI:133455- UNII
- E93S23U2BU
- EC Number
- 223-472-1、223-474-2
- Nikkaji
- J100.128K、J79.874F
Properties
Computed structural properties
- XLogP
- 3.7
- Topological polar surface area
- 17.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 7
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 105
Experimental & physicochemical properties
Chemical ClassesOther Classes -> Aldehydes
LipidsFatty Acyls [FA] -> Fatty aldehydes [FA06]
CosmeticsMasking
Fragrances
Fragrance Ingredient (2-Decenal) -> IFRA transparency List
Fragrance Ingredient (trans-2-Decenal) -> IFRA transparency List
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Flavoring AgentsEU Flavoring substances
Boiling Point78.00 to 80.00 °C. @ 3.00 mm Hg
Melting Point-8.92 °C. @ 760.00 mm Hg
Physical DescriptionColorless or pale yellow liquid; [Alfa Aesar MSDS]
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)
Aggregated GHS information provided per 1491 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Hazard information
Regulatory Information
Chemical: 2-Decenal
Chemical: 2-Decenal, (E)-
Regulation (EC) No 1831/2003 (amended)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
2-Decenal: Does not have an individual approval but may be used under an appropriate group standard
2-Decenal, (2E)-: Does not have an individual approval but may be used under an appropriate group standard
Other Safety Information
IMAP assessments - 2-Decenal, (E)-: Environment tier I assessment
IMAP assessments - 2-Decenal: Environment tier I assessment
Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS] See trans-2-Hexenal.
Hazard Classes and Categories
Skin Irrit. 2 (100%)
Skin Irrit. 2 (97.4%)
Chemistry & industry
Pharmacology
Cellular LocationsMembrane
Uses & manufacturing
Use Classification
Fragrance Ingredients
Fragrance Ingredients
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Cosmetics -> Masking
General Manufacturing Information
2-Decenal: ACTIVE
2-Decenal, (2E)-: ACTIVE
Applications
DescriptionDecenal is found in animal foods. 2-Decenal is a constituent of essential oil of coriander. Also present in French fries, tomato, wheat bread, cooked meats, roasted pecans, roasted filbert and rice. 2-Decenal is a flavouring agent.
Additional notes
DefinitionChEBI: (2E)-dec-2-enal is a dec-2-enal in which the olefinic double bond has E configuration. It has a role as an alarm pheromone, a nematicide and a mutagen.
Suppliers
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Related reactions
3 records
Compound notes
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