Basic information
- CAS
58296-81-4- Standard SMILES
CCC=CCCCCCCC=O- InChIKey
DWQXOILNGUCNSH-UHFFFAOYSA-N- Molecular formula
- C11H20O
- Average molar mass
- 168.28 g/mol
- Monoisotopic mass
- 168.15141526
Names & identifiers
- Preferred name
- Undec-8-enal
- IUPAC
- undec-8-enal
- English name
- CIS-8-UNDECEN-1-AL
- Molecular formula
- C11H20O
- Molecular weight
- 168.28
Names & synonyms
undec-8-enalDTXSID6052243RefChem:901010DTXCID10308148-Undecenal58296-81-4cis-8-Undecen-1-alIntreleven aldehyde(Z)-8-undecen-1-alSCHEMBL3969712DWQXOILNGUCNSH-UHFFFAOYSA-NAKOS028108592
Show more names
CIS-8-UNDECENAL(Z)-8-Undecenal(E)-undec-8-enalEinecs 261-202-48-UNDECEN-1-AL (HIGH CIS)8-UNDECENAL, PREDOMINANTLY CIS, 96%
DB-042876NS00013319NS00086540
Database identifiers
- CAS
58296-81-4- PubChem CID
- 94014
- DTXSID
DTXSID6052243- EC Number
- 261-202-4
Properties
Computed structural properties
- XLogP
- 3.4
- Topological polar surface area
- 17.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 8
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 116
Experimental & physicochemical properties
FragrancesFragrance Ingredient (8-Undecenal) -> IFRA transparency List
Physicochemical properties
- Melting point
- 261 · 261-263℃
- Boiling point
- 89 °C5 · 89 °C5 mm Hg(lit.)
- Density
- 0.845 g/mL · 0.845 g/mL at 25 °C(lit.)
- refractive index
- 20 · n20/D 1.4460(lit.)
- Flash point
- 200 °F · 200 °F
- Odor
- 1 % · at 1.00 % in dipropylene glycol. aldehydic waxy
- Odor Type
- aldehydic
- Cosmetics Ingredients Functions
- PERFUMING
- LogP
- 4.071 · 4.071 (est)
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 1 ACS7NF3ZQ · 1ACS7NF3ZQ
- EPA Substance Registry System
- 8 · 8-Undecenal (58296-81-4)
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
This chemical does not meet GHS hazard criteria for 16.7% (3 of 18) of reports.
Warning
H315 (83.3%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P272, P273, P280, P302+P352, P305+P351+P338, P321, P332+P317, P333+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 18 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: 8-Undecenal
8-Undecenal: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - 8-Undecenal: Environment tier I assessment
Hazard Classes and CategoriesSkin Irrit. 2 (83.3%)
Safety data
- wgk
- 3
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H412-H411-H317-H315-H319
- Precautionary statements
- P273-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Chemistry & industry
Uses & manufacturing
Use ClassificationFragrance Ingredients
General Manufacturing Information8-Undecenal: ACTIVE
Suppliers9 total
普善实业（陕西）有限公司029-81310890 18165209495 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
BOC Sciences[email protected]
深圳市丽晶生化科技有限公司0755-85201366 18938635012 · [email protected]
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]
广州市禄涞医药科技有限公司13660253774 · [email protected]
BOC Sciences+1-631-485-4226 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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