5-Bromoacenaphthene
- CAS No.
- 2051-98-1
- Chemical Name:
- 5-Bromoacenaphthene
- Synonyms
- AKOS 51;5-Bromoacenaphth;5-Bromacenaphthen;5-Bromoacenaphtene;5-BROMOACENAPHTHENE;5-bromoacetophenone;Acenaphthene, 5-bromo-;5-BROMOACENAPHTHENE 94%;5-Bromoacenaphthene,94%;5-Bromoacenaphthene >
- CBNumber:
- CB2335030
- Molecular Formula:
- C12H9Br
- Molecular Weight:
- 233.1
- MDL Number:
- MFCD00003809
- MOL File:
- 2051-98-1.mol
- MSDS File:
- SDS
| Melting point | 54-56 °C(lit.) |
|---|---|
| Boiling point | 335 °C(lit.) |
| Density | 1.4095 (rough estimate) |
| refractive index | 1.6565 (estimate) |
| Flash point | >230 °F |
| storage temp. | Refrigerator |
| solubility | Chloroform, Methanol (Slightly) |
| form | Solid |
| color | Light Yellow |
| InChI | InChI=1S/C12H9Br/c13-11-7-6-9-5-4-8-2-1-3-10(11)12(8)9/h1-3,6-7H,4-5H2 |
| InChIKey | QALKJGMGKYKMKE-UHFFFAOYSA-N |
| SMILES | C1C2C3C(C=CC=2)=C(Br)C=CC=3C1 |
| CAS DataBase Reference | 2051-98-1(CAS DataBase Reference) |
| FDA UNII | 46D4BK9PRB |
| NIST Chemistry Reference | Acenaphthylene, 5-bromo-1,2-dihydro-(2051-98-1) |
| UNSPSC Code | 12352200 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29039990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
5-Bromoacenaphthene price More Price(48)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | UPL0001 | 5-Bromoacenaphthene | 2051-98-1 | 1 g | $62.4 | 2026-04-30 | Buy |
| TCI Chemical | B1283 | 5-Bromoacenaphthene | 2051-98-1 | 5G | $26 | 2026-04-30 | Buy |
| TCI Chemical | B1283 | 5-Bromoacenaphthene | 2051-98-1 | 25G | $113 | 2026-04-30 | Buy |
| TRC | TRC-B679353-5G | 5-Bromoacenaphthene | 2051-98-1 | 5g | $63 | 2026-06-03 | Buy |
| Apolloscientific | OR7751 | 5-Bromo-1,2-dihydroacenaphthylene ≥95% | 2051-98-1 | 25g | $35 | 2026-06-04 | Buy |
5-Bromoacenaphthene Chemical Properties, Uses, Production
Chemical Properties
YELLOW POWDER
Uses
5-Bromoacenaphthene serves as a precursor for synthesizing 5,6-dibromoacenaphthene and 5-bromo-6-chloroacenaphthene. It undergoes ring bromination with hypobromous acid in dioxane to yield 5,6-dibromoacenaphthene, or reacts with bromine to form 3,5- and 3,6-dibromo isomers. The compound also participates in further substitution reactions, including acylation and nitration[1].
References
[1] Constantine, P. R., Deady, L. W., Topsom, R. D. (1969). Electrophilic substitution in acenaphthene and related compounds. II. Bromination and chlorination of bromo- and chloroacenaphthenes. The Journal of Organic Chemistry, 34(4), 1113–1115. https://doi.org/10.1021/jo01256a074
5-Bromoacenaphthene Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhengzhou HQ Material Co., Ltd. | 86-0371-67759225 13526468238 | 3165471285@qq.com | China | 812 | 55 |
| Yuzhou Enthalpy Carbon Pharmaceutical Technology Co. LTD | 19963477321; 19963477321 | 2041275825@qq.com | China | 1541 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Ark Pharm, Inc. | 847-367-3680 | sales@arkpharminc.com | United States | 1669 | 56 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078 | sales@jingyan-chemical.com | China | 9963 | 60 |
View Latest Price from 5-Bromoacenaphthene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-02 | 5-Bromoacenaphthene
2051-98-1
|
$1.00-101.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
 |
2019-07-06 | 5-Bromoacenaphthene
2051-98-1
|
$2.00 | 1kg | 99% | Career Henan Chemical Co |
-
- 5-Bromoacenaphthene
2051-98-1
- $1.00-101.00
- 99%
- Henan Fengda Chemical Co., Ltd
-
- 5-Bromoacenaphthene
2051-98-1
- $2.00
- 99%
- Career Henan Chemical Co
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