1-Acetyl naphthalene, 97%

About 1-Acetyl naphthalene, 97%

1-Acetyl naphthalene is a carbonyl building block (Synthesis grade) carrying the CAS registry number 941-98-0 at a purity of 97%. The compound has the formula C12H10O, corresponding to a molecular weight of 170.21 g/mol. Systematically, it is named 1-naphthalen-1-ylethanone. Alternative names: 1-Acetylnaphthalene and Methyl 1-naphthyl ketone.

The material typically appears as a colourless to yellow liquid. Key physical data: a melting point of 10.5 °C and a density of 1.12 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis, condensation and reductive amination, API intermediates and cosmetics and personal care. It is used across pharmaceutical manufacturing, academic and industrial research and cosmetics and personal care.

We offer 1-Acetyl naphthalene in 100 mL, 250 mL, 5 L and 160 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Condensation & reductive amination
API intermediates
Cosmetics & personal care

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Acetyl naphthalene, 97%
Catalogue No.	VQ-007880
CAS Number	941-98-0
IUPAC name	1-naphthalen-1-ylethanone
Molecular formula	C₁₂H₁₀O
Molecular weight	170.21 g/mol
Exact mass	170.0732
Grade	Synthesis
Purity / assay	97%
HSN code	29143990
InChIKey	QQLIGMASAVJVON-UHFFFAOYSA-N
SMILES	CC(=O)C1=CC=CC2=CC=CC=C21
PubChem CID	13663

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
Melting point	10.5 °C
Density	1.12 g/mL at 25 °C
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	1-Acetylnaphthalene, Methyl 1-naphthyl ketone, 1-Acetonaphthone, 1'-Acetonaphthone, 1-Acetonaphthalene, Ethanone, 1-(1-naphthalenyl)-, 1-(naphthalen-1-yl)ethanone, 1-(1-Naphthalenyl)ethanone, 1-(1-Naphthyl)ethanone, 1-(naphthalen-1-yl)ethan-1-one, 1-Naphthyl methyl ketone, acetylnaphthalene

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1-Acetyl naphthalene, 97%?

The CAS Registry Number of 1-Acetyl naphthalene, 97% is 941-98-0. It is also known as 1-Acetylnaphthalene, Methyl 1-naphthyl ketone, 1-Acetonaphthone.

What is the molecular formula and molecular weight of 1-Acetyl naphthalene, 97%?

1-Acetyl naphthalene, 97% has the molecular formula C12H10O and a molecular weight of 170.21 g/mol. Its IUPAC name is 1-naphthalen-1-ylethanone.

Which grade and pack sizes of 1-Acetyl naphthalene, 97% can I order?

We supply 1-Acetyl naphthalene, 97% in Synthesis (97%) grade, in 100 mL, 250 mL, 5 L, 160 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Acetyl naphthalene, 97%?

Yes. Every lot of 1-Acetyl naphthalene, 97% 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 1-Acetyl naphthalene, 97% be shipped internationally?

Yes. 1-Acetyl naphthalene, 97% 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.