1-Naphthaldehyde - ≥97% , CAS No.66-77-3

CAS: 66-77-3 Cat. No.: N111813 Summenformel: C11H8O Molekulargewicht: 156.18 Beilstein Registry Number: 386082 EG-Nummer: 200-633-4
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GRADE & PURITY ≥97%
Synonyms
.ALPHA.-NAPHTHOALDEHYDE | BRN 0386082 | naphthalene-1-aldehyde | Naphthaldehyde | EINECS 200-633-4 | naphthalene-1-carbaldehyde | I-Napthaldehyde | naphthalene-1 carbaldehyde | 1-Naphthoaldehyde | InChI=1/C11H8O/c12-8-10-6-3-5-9-4-1-2-7-11(9)10/h1-8 | 4-N
Storage
Room temperature,Argon charged
Shipped In
Normal
Size
Deutschland (EU)
USA*
Price
Qty
5g
N111813-5g
5 Auf Lager
8,59€
10g
N111813-10g
5 Auf Lager
9,46€
25g
N111813-25g
Auf Lager ≥10

12,06€

17,27€
Speichern 5,21 € (30.15%)
100g
N111813-100g
5 Auf Lager

30,28€

45,90€
Speichern 15,62 € (34.03%)
500g
N111813-500g
1 Auf Lager

140,49€

190,82€
Speichern 50,33 € (26.38%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
.ALPHA.-NAPHTHOALDEHYDE | BRN 0386082 | naphthalene-1-aldehyde | Naphthaldehyde | EINECS 200-633-4 | naphthalene-1-carbaldehyde | I-Napthaldehyde | naphthalene-1 carbaldehyde | 1-Naphthoaldehyde | InChI=1/C11H8O/c12-8-10-6-3-5-9-4-1-2-7-11(9)10/h1-8 | 4-N
Spezifikationen & Reinheit
≥97%
Storage
Room temperature,Argon charged
Verschickt in
Normal
Reinheit
≥97%
Namen und Kennungen
Pubchem Sid488180017
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180017
Kanonisches LächelnC1=CC=C2C(=C1)C=CC=C2C=O
IUPAC Namenaphthalene-1-carbaldehyde
InChIKeySQAINHDHICKHLX-UHFFFAOYSA-N
INCHI1S/C11H8O/c12-8-10-6-3-5-9-4-1-2-7-11(9)10/h1-8H
Isomere SMILES C1=CC=C2C(=C1)C=CC=C2C=O
WGK Deutschland 3
RTECS QJ0190000
UN-Nummer 1988
Molekulargewicht 156.18
Beilstein 386082
Reaxy-Rn 386082
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=386082&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
KlasseNaphthalenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentNaphthalenes
Alternative Parents Aryl-aldehydes  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Naphthalene - Aryl-aldehyde - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic homopolycyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
External Descriptors an aryl aldehyde
3D-Struktur
Interaktives chemisches Strukturmodell





Zugehörige Ziele (menschlich)
SLC6A1 Tclin GABA transporter 1 (308 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Zugehörige Ziele (nicht menschlich)
B16-F10 (4610 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Wirkungsmechanismen
Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

24 results found

Lot NumberCertificate TypeDatumArtikel
B2311414Certificate of AnalysisJul 30, 2026 N111813
H2627117Certificate of AnalysisJan 28, 2026 N111813
B2604308Certificate of AnalysisJan 28, 2026 N111813
B2604309Certificate of AnalysisJan 28, 2026 N111813
B2604310Certificate of AnalysisJan 28, 2026 N111813
B2604317Certificate of AnalysisJan 28, 2026 N111813
I2519024Certificate of AnalysisSep 23, 2025 N111813
D2021036Certificate of AnalysisAug 15, 2025 N111813
F2315648Certificate of AnalysisMar 04, 2025 N111813
F2315647Certificate of AnalysisMar 04, 2025 N111813
F2315613Certificate of AnalysisMar 04, 2025 N111813
F2315602Certificate of AnalysisMar 04, 2025 N111813
F2315605Certificate of AnalysisMar 04, 2025 N111813
F2315612Certificate of AnalysisMar 04, 2025 N111813
D2412234Certificate of AnalysisMar 21, 2024 N111813
D2412238Certificate of AnalysisMar 21, 2024 N111813
F2315644Certificate of AnalysisJul 06, 2023 N111813
J22111315Certificate of AnalysisSep 20, 2022 N111813
J22111310Certificate of AnalysisSep 20, 2022 N111813
J22111314Certificate of AnalysisSep 20, 2022 N111813
B2226023Certificate of AnalysisDec 27, 2021 N111813
B2225705Certificate of AnalysisDec 27, 2021 N111813
B2225689Certificate of AnalysisDec 27, 2021 N111813
B2225686Certificate of AnalysisDec 27, 2021 N111813

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Chemische und physikalische Eigenschaften
LöslichkeitSoluble in ethanol, ether, acetone, benzene. Insoluble in water.
EmpfindlichkeitAir Sensitive
Brechungsindex1.65-1.654
Flammpunkt (°F)230 °F
Flammpunkt (°C)110 °C
Siedepunkt (°C)160-161°C
Schmelzpunkt (°C)291 °C
Molekulargewicht156.180 g/mol
XLogP33.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass156.058 Da
Monoisotopic Mass156.058 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count12
Formal Charge0
Complexity164.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Referenzen
1. Yaran Cheng, Jing Chen, Tong Wang, Qin Wu, Daxin Shi, Yaoyuan Zhang, Kangcheng Chen, Hansheng Li.  (2022)  Magnetically-separable acid-resistant CoFe2O4@Polymer@MIL-100 core-shell catalysts for the acetalization of benzaldehyde and methanol.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:36088702] [10.1016/j.jcis.2022.09.004]
2. Yaoyao Liu, Tingting Wang, Chuanbao Xie, Xiujuan Tian, Liang Song, Lei Liu, Zhongwei Wang, Qing Yu.  (2020)  Naphthyl-based acylphosphine oxide photoinitiators with high effiency and low migration.  PROGRESS IN ORGANIC COATINGS,      [PMID:] [10.1016/j.porgcoat.2020.105603]
3. Yingchun Guo, Lei Feng, Changcheng Wu, Xiaomei Wang, Xu Zhang.  (2019)  Synthesis of 3D-Ordered Macro/Microporous Yolk–Shelled Nanoreactor with Spatially Separated Functionalities for Cascade Reaction.  ACS Applied Materials & Interfaces,      [PMID:31448587] [10.1021/acsami.9b11578]
4. Wenhai Lin, Wei Zhang, Tingting Sun, Shi Liu, Yu Zhu, Zhigang Xie.  (2017)  Rational Design of Polymeric Nanoparticles with Tailorable Biomedical Functions for Cancer Therapy.  ACS Applied Materials & Interfaces,      [PMID:28812347] [10.1021/acsami.7b10763]
5. Tianyun Li, Huahua Huang, Lei Wang, Yongming Chen.  (2017)  High performance polyimides with good solubility and optical transparency formed by the introduction of alkyl and naphthalene groups into diamine monomers.  RSC Advances,  (65): (40996-41003).  [PMID:] [10.1039/C7RA07142F]
6. Yufei Wu, Jie Hou, Yuliang Liu, Mingfu Zhang, Chen-Ho Tung, Yifeng Wang.  (2016)  Chemoselective Claisen–Schmidt bis-substitutional condensation catalyzed by an alkoxy-bridged dinuclear Ti(IV) cluster.  TETRAHEDRON,      [PMID:] [10.1016/j.tet.2016.01.055]
7. Yuanyuan Yue, Qiao Dong, Yajie Zhang, Xiaoge Li, Xuyang Yan, Yahui Sun, Jianming Liu.  (2015)  Synthesis of imidazole derivatives and the spectral characterization of the binding properties towards human serum albumin.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:26474241] [10.1016/j.saa.2015.09.023]
8. Shu-Xiao Wang, Jia-Xin Li, Shan-Yuan Zhong, Qing Liao, Mei-Jin Lin.  (2025)  Design and synthesis of low dielectric constant polyimides based on fluorinated diamines with twisted triphenylmethane units and bulky side chains.  EUROPEAN POLYMER JOURNAL,      [PMID:] [10.1016/j.eurpolymj.2025.114252]
9. Guobin Lin, Yongyu Hou, Mengting Song, Wangchuan Xiao, Deshu Cheng, Juxiang Luo.  (2026)  A Naphthyl-Containing Alkoxyamine Initiator Enabling Controlled Methacrylate Polymerization Under Mild Conditions.  JOURNAL OF POLYMER SCIENCE,      [PMID:] [10.1002/pola.70252]
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