1-Bromonaphthalene
- CAS No.
- 90-11-9
- Chemical Name:
- 1-Bromonaphthalene
- Synonyms
- 1-Bromonaphtalene;1-Naphthyl bromide;α-bromonaphthalene;1-BromonaphthaL;I-Bromnaphthalin;1-Bromnaphthalin;1-Bromophthalene;1-Naphtyl bromide;1-BreMnaphthalene;1-naphthylbromide
- CBNumber:
- CB5197277
- Molecular Formula:
- C10H7Br
- Molecular Weight:
- 207.07
- MDL Number:
- MFCD00003868
- MOL File:
- 90-11-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 1-Bromonaphthalene for synthesis | 8.06210 | 100mL | $76.6 |
| 1-Bromonaphthalene for synthesis | 8.06210 | 500mL | $341 |
| 1-Bromonaphthalene for synthesis | 8.06210 | 2.5L | $1530 |
| 1-Bromonaphthalene ≥95% | 17640 | 100ml | $140 |
| 1-Bromonaphthalene ≥95% | 17640 | 500ml | $407 |
| More product size | |||
| Melting point | −2-−1 °C(lit.) |
|---|---|
| Boiling point | 133-134 °C10 mm Hg(lit.) |
| Density | 1.48 g/mL at 20 °C(lit.) |
| vapor pressure | 0.013 hPa (20 °C) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | H2O: slightly soluble |
| form | Liquid |
| color | slightly yellow to deep brownish-yellow |
| Water Solubility | slightly soluble |
| Thermal Conductivity | 0.11 W/(m·K) at 25 ℃ |
| Merck | 14,1425 |
| BRN | 1906414 |
| Henry's Law Constant | 3.5×10-2 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Dielectric constant | 5.1（19℃） |
| InChI | 1S/C10H7Br/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7H |
| InChIKey | DLKQHBOKULLWDQ-UHFFFAOYSA-N |
| SMILES | Brc1cccc2ccccc12 |
| LogP | 4.06 |
| Surface tension | 44.4mN/m at 20°C |
| CAS DataBase Reference | 90-11-9(CAS DataBase Reference) |
| FDA UNII | 976Y53P08P |
| NIST Chemistry Reference | Naphthalene, 1-bromo-(90-11-9) |
| EPA Substance Registry System | Naphthalene, 1-bromo- (90-11-9) |
| UNSPSC Code | 12352101 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H319-H410 | |||||||||
| Precautionary statements | P264-P270-P273-P280-P301+P312-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-36-36/37/38-20/21/22 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | 2810 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QJ1545000 | |||||||||
| F | 8 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29036990 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Irrit. 2 |
|||||||||
| Toxicity | LD50 orally in Rabbit: 810 mg/kg | |||||||||
| NFPA 704 |
|
1-Bromonaphthalene price More Price(38)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.06210 | 1-Bromonaphthalene for synthesis | 90-11-9 | 100mL | $76.6 | 2026-03-19 | Buy |
| Sigma-Aldrich | 8.06210 | 1-Bromonaphthalene for synthesis | 90-11-9 | 500mL | $341 | 2026-03-19 | Buy |
| Sigma-Aldrich | 8.06210 | 1-Bromonaphthalene for synthesis | 90-11-9 | 2.5L | $1530 | 2026-03-19 | Buy |
| Sigma-Aldrich | 17640 | 1-Bromonaphthalene ≥95% | 90-11-9 | 100ml | $140 | 2026-03-19 | Buy |
| Sigma-Aldrich | 17640 | 1-Bromonaphthalene ≥95% | 90-11-9 | 500ml | $407 | 2026-03-19 | Buy |
1-Bromonaphthalene Chemical Properties,Uses,Production
Chemical Properties
Thick colorless yellow to yellow-brown liquid with a pungent odor. Insoluble in water, miscible with alcohol, ether, benzene and chloroform. 1-Bromonaphthalene is one of two isomeric bromonaphthalenes, the other being 2-bromonaphthalene.
Uses
1-Bromonaphthalene is used in organic synthesis and refractometry of fats. It is used in the preparation of N-aryl imidazoles and diaryl ethers. It is used to determine the refractive index of crystals and the water content of alcohols. It is utilized in the preparation of glutathione peroxidase-like antioxidant activity of diaryl diselenides. Further, it serves as a solvent for the exfoliation and dispersion of hexabenzocoronene. In addition to this, it is used as a refrigerant and a solvent molecular weight substance.
Preparation
1-Bromonaphthalene is synthesized by the reaction of naphthalene with bromine: C10H8+ Br2→ C10H7Br + HBr.
Reaction: add carbon tetrachloride and naphthalene in the reaction pot, stirring and heating, and slowly add bromine at 45℃. After adding, keep the reaction at 70-80℃ for 3-4h. distillation to recover carbon tetrachloride, wash the reaction product, distill under reduced pressure, wash again, filter, dry and get the finished product.
Application
1-Bromonaphthalene is a bromoarene that can be used in:
Palladium-catalyzed Suzuki–Miyaura coupling reaction with potassium aryltrifluoroborates without the use of phase-transfer catalysts or phosphine ligands.
The preparation of indeno annelated polycyclic aromatic hydrocarbons by reacting with o-bromobenzeneboronic acid and oligocyclic bromoarenes via Suzuki-Heck type coupling.
Ni catalyzed Kumada–Tamao–Corriu cross-coupling reaction with PhMgBr.
The preparation of arylnaphthalenes via palladium-catalyzed Suzuki-Miyaura cross-coupling reaction with aryl boronic acid.
Synthesis Reference(s)
Organic Syntheses, Coll. Vol. 1, p. 121, 1941
Tetrahedron, 64, p. 4999, 2008 DOI: 10.1016/j.tet.2008.03.085
General Description
The vibrational spectra of 1-bromonaphthalene has been studied.
Purification Methods
Purify 1-bromonaphthalene by passage through activated alumina, and three vacuum distillations. [Beilstein 5 H 547, 5 IV 1665.]
1-Bromonaphthalene Preparation Products And Raw materials
Raw materials
Preparation Products
1of3
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong Believe Chemical PTE.LTD | +86-18553607090 +8618553607090 | 1093908296@qq.com | China | 1663 | 58 |
| Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 | Ryan@jiutian-bio.com | China | 5945 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10404 | 58 |
| Changzhou AniKare Pharmatech Co., Ltd. | +86-0519-8359-8696 +8618018249389 | sales@anikare.com | China | 9962 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5235 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20124 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
View Lastest Price from 1-Bromonaphthalene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-23 | 1-Bromonaphthalene
90-11-9
|
US $15.00 / KG | 1KG | 99% | 200 tons/ year | Speranza Chemical Co., Ltd. | |
 |
2025-12-24 | 1-Bromonaphthalene
90-11-9
|
US $0.10 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2025-09-25 | 1-Bromonaphthalene
90-11-9
|
US $200.00-1.00 / KG | 1KG | 99%, 99.5% Sublimated | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
-
- 1-Bromonaphthalene
90-11-9
- US $15.00 / KG
- 99%
- Speranza Chemical Co., Ltd.
-
- 1-Bromonaphthalene
90-11-9
- US $0.10 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-
- 1-Bromonaphthalene
90-11-9
- US $200.00-1.00 / KG
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
