Molekula
1-Bromonaphthalene
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-Bromonaphthalene is a halogenated aromatic compound used as a solvent, dye intermediate, and in the synthesis of pharmaceuticals, agrochemicals, and specialty polymers. It is also employed in laboratory applications for density gradient centrifugation due to its high density and low toxicity compared to other heavy liquids. Documented applications include organic synthesis, use as a microscopy immersion oil, and refractometry, such as measuring the refractive index of crystals and fats. This chemical has a CAS number of 90-11-9, with a molecular formula of C10H7Br and a molecular weight of 207.07 g/mol. It is stable at ambient storage conditions and carries a signal word of "Warning" for safety classification. Molekula supplies 1-Bromonaphthalene 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 kg — $273.30 per pack
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless or light yellow liquid |
| Water | ≤ 0.05% |
| Assay | ≥ 98.0% |
| Identification (IR) | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 110 °C |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 6.1 °C |
| Boiling Point | 281 °C at 760 mmHg |
| Vapour Pressure | 0.00973 mmHg |
Source: PubChem CID 7001 (PAC Chemical Database, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 23928968 |
| CAS Number | 90-11-9 |
| IUPAC Name | 1-bromonaphthalene |
| EC Number | 201-965-2 |
| Molecular Formula | C10H7Br |
| Molecular Weight | 207.07 |
| Exact Mass | 205.9731 |
| SMILES | C1=CC=C2C(=C1)C=CC=C2Br |
| InChIKey | DLKQHBOKULLWDQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H7Br/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7H |
| PubChem CID | 7001 |
| UN Number | UN3082 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29039980 |
| Tariff Code | 2903998090 |
Safety & GHS
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Health Hazard
GHS07
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Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H319 Causes serious eye irritation
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- 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
- .alpha.-Naphthyl bromide
- 1-bromonaphthalen
- 1-bromonapthalene
- 1-Naphthyl bromide
- alpha-Bromonaphthalene
- Bromonaphthalene
- bromonapthalene
- Naphthalen-1-yl bromide
- Naphthalene, 1-bromo-
- Naphthalene, bromo-
Frequently asked questions
What is 1-Bromonaphthalene commonly used for?
1-Bromonaphthalene is primarily used as a high-boiling solvent in dyeing processes, as a plasticizer, and in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of 1-Bromonaphthalene?
The chemical formula is **C10H7Br**, and the molecular weight is **207.07 g/mol**.
How should 1-Bromonaphthalene be stored?
Store at **ambient temperature** in a tightly sealed container, away from incompatible substances and sources of ignition.
What grades of 1-Bromonaphthalene does Molekula supply?
Molekula supplies **technical grade** 1-Bromonaphthalene, meeting standard industrial specifications.
Can Molekula supply 1-Bromonaphthalene in bulk quantities?
Yes, we offer bulk packaging options for 1-Bromonaphthalene, including drums and IBCs, depending on customer requirements.
What documentation comes with an order of 1-Bromonaphthalene?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.
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.