Naphthalene - Melting point standard , CAS No.91-20-3

CAS: 91-20-3 Cat. No.: N119547 Fórmula: C10H8 Peso molecular: 128.17 Beilstein Registry Number: 1421310 Número CE: 202-049-5
Disponível para encomenda
GRADE & PURITY Melting point standard ? Melting-point standard — certified material with a known, sharp melting point. Use to calibrate and verify melting-point apparatus.
Synonyms
Mighty RD1 | MLS001055498 | NSC37565 | NSC-37565 | UN2304 | Mighty 150 | naftaleno | Tox21_202004 | WLN: L66J | Moth balls | NAPHTHALENE [IARC] | naphtalene | NAPHTHALINUM [HPUS] | NCGC00090793-02 | NCGC00090793-05 | DTXSID8020913 | N0004 | Naphthalene 10
Storage
Room temperature
Shipped In
FedEx DG Service
★
Size
USA
Alemanha (EU)*
Price
Qty
250mg
N119547-250mg
Sob encomenda · 8–12 semanas
26,90US$
1g
N119547-1g
Sob encomenda · 8–12 semanas
74,90US$
5g
N119547-5g
5 Em stock
2 Em stock
259,90US$
25g
N119547-25g
2 Em stock
—
899,90US$
Enter a quantity for the sizes you want to add.
🧪
Why this grade

Melting point standard Melting point standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

Cited in 292 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
Mighty RD1 | MLS001055498 | NSC37565 | NSC-37565 | UN2304 | Mighty 150 | naftaleno | Tox21_202004 | WLN: L66J | Moth balls | NAPHTHALENE [IARC] | naphtalene | NAPHTHALINUM [HPUS] | NCGC00090793-02 | NCGC00090793-05 | DTXSID8020913 | N0004 | Naphthalene 10
Especificações e pureza
Melting point standard
Condições de armazenamento de armazenamento
Room temperature
Enviado em
FedEx DG Service
Grau
Melting point standard
Nomes e identificadores
Pubchem Sid
Sorrisos canónicos
C1=CC=C2C=CC=CC2=C1
IUPAC Name
naphthalene
InChIKey
UFWIBTONFRDIAS-UHFFFAOYSA-N
INCHI
1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H
SMILES isoméricas
C1=CC=C2C=CC=CC2=C1
WGK Alemanha
3
RTECS
QJ0525000
Número UN
1334,2304(molten)
Grupo de embalagem
III
Peso molecular
128.17
Beilstein
1421310
Reaxy-Rn
1421310
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1421310&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
ClasseNaphthalenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentNaphthalenes
Alternative Parents Aromatic hydrocarbons  Polycyclic hydrocarbons  Unsaturated hydrocarbons  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Naphthalene - Aromatic hydrocarbon - Polycyclic hydrocarbon - Unsaturated hydrocarbon - Hydrocarbon - Aromatic homopolycyclic compound
DescriçãoThis 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 aromatic compound
Estrutura 3D
Modelo de Estrutura Química Interativa





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Mecanismos de ação
Certificados(CoA,COO,BSE/TSE e Mapa de Análise)
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.

8 results found

Lot NumberCertificate TypeDataItem
B2628199Certificate of AnalysisMar 19, 2026 N119547
C2223629Certificate of AnalysisMar 31, 2025 N119547
C2223631Certificate of AnalysisMar 31, 2025 N119547
K1822183Certificate of AnalysisOct 14, 2024 N119547
C2223476Certificate of AnalysisJan 08, 2024 N119547
E2211233Certificate of AnalysisMay 02, 2022 N119547
E2211235Certificate of AnalysisMay 02, 2022 N119547
E2211236Certificate of AnalysisMay 02, 2022 N119547
Propriedades químicas e físicas
Índice de refração1.5898
Ponto de inflamação (°F)173.3 °F - closed cup
Ponto de inflamação (°C)78.5 °C - closed cup
Ponto de ebulição (°C)218°C
Ponto de fusão (°C)80.29°C
Peso molecular128.169 g/mol
XLogP33.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass128.063 Da
Monoisotopic Mass128.063 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity80.600
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
Calculadoras de soluções
Revisões

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