Molekula
1-Naphthoyl chloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1-Naphthoyl chloride is a reactive acylating agent used in organic synthesis, particularly for preparing naphthoyl derivatives and pharmaceutical intermediates. It is a yellow to orange solid with a pungent odor. CAS: 879-18-5, molecular formula: C10H7COCl, molecular weight: 190.63 g/mol. Store at ambient temperature. Hazard warning: Danger. Molekula supplies 1-Naphthoyl chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow to brown liquid |
| Melting Point | 23.0 - 27.0°C |
| Water | ≤ 0.2% |
| Assay | ⩾ 98.0% |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 111 °C |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90034330 |
| CAS Number | 879-18-5 |
| IUPAC Name | naphthalene-1-carbonyl chloride |
| EC Number | 212-903-9 |
| Molecular Formula | C10H7COCl |
| Molecular Weight | 190.63 |
| Exact Mass | 190.0185 |
| SMILES | C1=CC=C2C(=C1)C=CC=C2C(=O)Cl |
| InChIKey | NSNPSJGHTQIXDO-UHFFFAOYSA-N |
| InChI | InChI=1S/C11H7ClO/c12-11(13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H |
| PubChem CID | 70146 |
| UN Number | UN3265 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29163979 |
| Tariff Code | 2916399090 |
Safety & GHS
-
Corrosive
GHS05
Hazard statements
- EUH029 Contact with water liberates toxic gas
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
Precautionary statements
- P232 Protect from moisture
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1-(Chlorocarbonyl)naphthalene
- 1-Naphthalenecarbonyl chloride
- 1-Naphthalenecarboxylic Acid Chloride; 1-Naphthoic Acid Chloride;
- 1-Naphthoic acid chloride
- 1-Naphthoyl Chloride; 1-(Chlorocarbonyl)naphthalene;
- 1-Naphthylcarbonyl Chloride; NSC 9841; a-Naphthoyl Chloride;
- alpha-Naphthoyl chloride
- naphthalene-1-carbonyl chloride
- naphthalenecarbonyl chloride
- naphthoylchloride
Frequently asked questions
What is 1-Naphthoyl chloride used for?
It is primarily used as a reagent in organic synthesis, particularly for the preparation of naphthoyl derivatives and pharmaceutical intermediates.
What is the chemical formula and molecular weight of 1-Naphthoyl chloride?
The formula is C10H7COCl and the molecular weight is 190.63 g/mol.
How should 1-Naphthoyl chloride be stored?
It should be stored at ambient temperature in a dry, well-ventilated area, away from moisture and incompatible materials.
What grade is available for 1-Naphthoyl chloride?
It is available in technical grade; custom purity levels may be requested.
Can Molekula supply 1-Naphthoyl chloride in bulk?
Yes, Molekula can supply 1-Naphthoyl chloride in bulk quantities—please contact sales for pricing and availability.
What documentation comes with an order of 1-Naphthoyl chloride?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.