VAQORAAldehydes & KetonesAvailable on request
2-Naphthaldehyde, 98%
Synonyms: β-Naphthaldehyde · 2-Naphthalenecarboxaldehyde · 2-Formylnaphthalene · beta-Naphthaldehyde
CAS No.66-99-9
FormulaC11H8O
Mol. weight156.18
Catalogue No.VQ-007958
Purity98%
HSN29121990
2-Naphthaldehyde (CAS 66-99-9) – carbonyl building block, 98%. C11H8O, MW 156.18. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About 2-Naphthaldehyde, 98%
2-Naphthaldehyde (CAS 66-99-9) is a carbonyl building block offered by Vaqora Chemicals at a purity of 98%. With the molecular formula C11H8O, it has a molar mass of 156.18 g/mol. Its systematic (IUPAC) name is naphthalene-2-carbaldehyde. Common synonyms include β-Naphthaldehyde and 2-Naphthalenecarboxaldehyde.
The material typically appears as white to light yellow and faint beige to beige powder or chunks. Literature values give a melting point of 58-61 °C. Keep the material at 2–8 °C and protect it from moisture. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
It is commonly used for organic synthesis, condensation and reductive amination, API intermediates and catalysis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Available in 5 g, 25 g and 100 g packs, 2-Naphthaldehyde is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Catalysis
Industries
Specifications & identifiers
| Product name | 2-Naphthaldehyde, 98% |
|---|---|
| Catalogue No. | VQ-007958 |
| CAS Number | 66-99-9 |
| IUPAC name | naphthalene-2-carbaldehyde |
| Molecular formula | C11H8O |
| Molecular weight | 156.18 g/mol |
| Exact mass | 156.0575 |
| Purity / assay | 98% |
| HSN code | 29121990 |
| InChIKey | PJKVFARRVXDXAD-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C=C(C=CC2=C1)C=O |
| PubChem CID | 6201 |
| Physical form | Powder |
|---|---|
| Appearance | White to light yellow and faint beige to beige powder or chunks |
| Melting point | 58-61 °C |
| LogP (XLogP3) | 3 |
| H-bond donors / acceptors | 0 / 1 |
| TPSA | 17.1 Ų |
| Storage | 2–8 °C |
| Synonyms | β-Naphthaldehyde, 2-Naphthalenecarboxaldehyde, 2-Formylnaphthalene, beta-Naphthaldehyde, beta-Formylnaphthalene, beta-Naphthylcarboxaldehyde, naphthalene-2-carboxaldehyde, .beta.-Naphthaldehyde, .beta.-Formylnaphthalene, 2-naphtoaldehyde, 2-Naphathalenecarboxaldehyde, 2-naphthalaldehyde |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH312Harmful in contact with skinH315Causes skin irritationH319Causes serious eye irritationH332Harmful if inhaledH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 66-99-9
Frequently asked questions
What is the CAS number of 2-Naphthaldehyde, 98%?
The CAS Registry Number of 2-Naphthaldehyde, 98% is 66-99-9. It is also known as β-Naphthaldehyde, 2-Naphthalenecarboxaldehyde, 2-Formylnaphthalene.
What is the molecular formula and molecular weight of 2-Naphthaldehyde, 98%?
2-Naphthaldehyde, 98% has the molecular formula C11H8O and a molecular weight of 156.18 g/mol. Its IUPAC name is naphthalene-2-carbaldehyde.
Which grade and pack sizes of 2-Naphthaldehyde, 98% can I order?
We supply 2-Naphthaldehyde, 98% in (98%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with 2-Naphthaldehyde, 98%?
Yes. Every lot of 2-Naphthaldehyde, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can 2-Naphthaldehyde, 98% be shipped internationally?
Yes. 2-Naphthaldehyde, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
How should 2-Naphthaldehyde, 98% be stored?
2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about 2-Naphthaldehyde, 98%
We reply within one business day with price, pack options, lead time and documentation.
Australia
Bangladesh
Belgium
Brazil
Canada
China
Egypt
France
Germany
India
Indonesia
IrelandRelated products
