2-Hydroxy-1-naphthaldehyde - ≥98% , CAS No.708-06-5

CAS: 708-06-5 Cat. No.: H106363 Molecular Weight: 172.18 Beilstein Registry Number: 742777 EC Number: 211-902-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-hydroxy-1-naphthoaldehyde | 2-hydroxy-naphthalene-1-carbaldehyde | 2-hydroxynaphthalene-1-carbaldehyde | AI3-24517 | 1-Hydroxy-2-naphthalenecarboxaldehyde | BDBM50013794 | EN300-18408 | 2-Hydroxy-1-naphthalaldehyde | beta-Hydroxynaphthaldehyde | 1-napht
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
5g
H106363-5g
1
$9.90
25g
H106363-25g
2
$10.90
100g
H106363-100g
5

$31.90

$47.90
Save $16.00 (33.40%)
250g
H106363-250g
1

$69.90

$104.90
Save $35.00 (33.37%)
500g
H106363-500g
1

$138.90

$208.90
Save $70.00 (33.51%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,Room temperature 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.

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Literature proof

Cited in 30 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Application

2-Hydroxy-1-naphthaldehyde is used in Merrified-type synthesis to deterime free amino acid groups in polymers.

Specifications

Synonyms
2-hydroxy-1-naphthoaldehyde | 2-hydroxy-naphthalene-1-carbaldehyde | 2-hydroxynaphthalene-1-carbaldehyde | AI3-24517 | 1-Hydroxy-2-naphthalenecarboxaldehyde | BDBM50013794 | EN300-18408 | 2-Hydroxy-1-naphthalaldehyde | beta-Hydroxynaphthaldehyde | 1-napht
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Action Type
INHIBITOR
Purity
≥98%
Names and Identifiers
Pubchem Sid504752396
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504752396
Canonical SmilesC1=CC=C2C(=C1)C=CC(=C2C=O)O
IUPAC Name2-hydroxynaphthalene-1-carbaldehyde
InChIKeyNTCCNERMXRIPTR-UHFFFAOYSA-N
INCHI1S/C11H8O2/c12-7-10-9-4-2-1-3-8(9)5-6-11(10)13/h1-7,13H
Isomeric SMILES C1=CC=C2C(=C1)C=CC(=C2C=O)O
WGK Germany 2
RTECS QJ0300000
UN Number 3077
Packing Group III
Molecular Weight 172.18
Beilstein 742777
Reaxy-Rn 742777
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=742777&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ 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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassNaphthalenes
SubclassNaphthols and derivatives
Intermediate Tree Nodes Not available
Direct ParentNaphthols and derivatives
Alternative Parents Aryl-aldehydes  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents 2-naphthol - 1-hydroxy-2-unsubstituted benzenoid - Aryl-aldehyde - Vinylogous acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

15 results found

Lot NumberCertificate TypeDateItem
I2202578Certificate of AnalysisJun 11, 2026 H106363
I2202579Certificate of AnalysisJun 11, 2026 H106363
I2202580Certificate of AnalysisJun 11, 2026 H106363
I2202581Certificate of AnalysisJun 11, 2026 H106363
I2202582Certificate of AnalysisJun 11, 2026 H106363
K2407515Certificate of AnalysisMay 20, 2026 H106363
I2412112Certificate of AnalysisMar 09, 2026 H106363
I2308188Certificate of AnalysisFeb 04, 2026 H106363
K2102118Certificate of AnalysisOct 11, 2025 H106363
K2102120Certificate of AnalysisOct 11, 2025 H106363
K2102121Certificate of AnalysisOct 11, 2025 H106363
K2102122Certificate of AnalysisOct 11, 2025 H106363
K2407516Certificate of AnalysisJul 09, 2024 H106363
K2102117Certificate of AnalysisJun 14, 2023 H106363
A2127184Certificate of AnalysisSep 20, 2022 H106363

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Chemical and Physical Properties
SolubilitySoluble in water (40 g/L at 20°C).
Sensitivityair & light sensitive
Boil Point(°C)192 °C/27 mmHg
Melt Point(°C)81°C
Molecular Weight172.180 g/mol
XLogP32.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass172.052 Da
Monoisotopic Mass172.052 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count13
Formal Charge0
Complexity191.000
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
References
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15. Zheng Li, Fucai Dai, Jing Wang, Shujun Wang, Liwei Xiao, Lele Li.  (2019)  A selective turn-on fluorescent probe for Al3+ based-on a diacylhydrazone deritive in aqueous medium and its cell imaging.  SYNTHETIC METALS,      [PMID:] [10.1016/j.synthmet.2019.116234]
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