2-Naphthalenecarboxaldehyde, 3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-

HCID 42674

Notes Reactions

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Basic information

CAS: 58243-85-9
Standard SMILES: CCc1cc2c(cc1C=O)C(C)(C)CCC2(C)C
InChIKey: QCWQUWUCARNNRI-UHFFFAOYSA-N
Molecular formula: C17H24O
Average molar mass: 244.37 g/mol
Monoisotopic mass: 244.18271539

Names & identifiers

Preferred name: 2-Naphthalenecarboxaldehyde, 3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-
IUPAC: 3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalene-2-carbaldehyde
English name: 3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carbaldehyde
Molecular formula: C17H24O
Molecular weight: 244.37

Names & synonyms

58243-85-9Formylethyltetramethyltetralin2-Naphthalenecarboxaldehyde, 3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-Tetramethylethylformyltetralin1,1,4,4-Tetramethyl-6-ethyl-7-formyltetralinEINECS 261-182-73-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carbaldehydeBRN 2650998DTXSID70692394-07-00-01118 (Beilstein Handbook Reference)6-Ethyl-7-formyl-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene5,6,7,8-Tetrahydro-3-ethyl-5,5,8,8-tetramethyl-2-naphthalenecarboxaldehyde

Show more names

3-ETHYL-5,6,7,8-TETRAHYDRO-5,5,8,8-TETRAMETHYL-2-NAPHTHALDEHYDE3-ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-[2]naphthaldehyde3-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalin-2-carbaldehyd3-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenecarbaldehyde

2-NAPHTHALENECARBOXALDEHYDE, 5,6,7,8-TETRAHYDRO-3-ETHYL-5,5,8,8-TETRAMETHYL-3-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenecarboxaldehydeRefChem:476389DTXCID7042350261-182-73-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalene-2-carbaldehyde3-Ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carbaldehydeFETT

Database identifiers

CAS: 58243-85-9
PubChem CID: 42674
DTXSID: DTXSID7069239
UNII: 8ZYP294N73
EC Number: 261-182-7
Nikkaji: J296.910F

Properties

Computed structural properties

XLogP: 5.3
Topological polar surface area: 17.1 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 1
Rotatable bonds: 2
Heavy atoms: 18
Formal charge: 0
Complexity: 316

Physicochemical properties

Boiling point: 327.29 °C · 327.29°C (rough estimate)
Density: 0.9937 · 0.9937 (rough estimate)
refractive index: 1.45 · 1.4500 (estimate)
Cosmetics Ingredients Functions: PERFUMING
LogP: 6.162 · 6.162 (est)
EPA Substance Registry System: 2 · 2-Naphthalenecarboxaldehyde, 3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl- (58243-85-9)
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 319 · H319-H335-H315
Precautionary statements: 264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
TSCA: TSCA listed

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Chemical: 2-Naphthalenecarboxaldehyde, 3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-

2-Naphthalenecarboxaldehyde, 3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - 2-Naphthalenecarboxaldehyde, 3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-: Human health tier I assessment

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Safety data

tsca: TSCA listed
Signal word: Warning
Symbol(GHS): GHS07
Hazard statements: H319-H335-H315
Precautionary statements: P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P