ChemicalBook >> CAS DataBase List >>4-Bromophenylacetylene
4-Bromophenylacetylene
- CAS No.
- 766-96-1
- Chemical Name:
- 4-Bromophenylacetylene
- Synonyms
- 1-BROMO-4-ETHYNYLBENZENE;(4-BromphenyL;4-BROMOPHENYLACETYLENE;(4-BroMphenyl)acetylene;4'-BROMOPHENYL ACETYLENE;1-ETHYNYL-4-BROMOBENZENE;4-Bromophenylacetylene 98%;Benzene, 1-broMo-4-ethynyl-;(4-BROMPHENYL)-ACETYLEN 97%;1-Bromo-4-ethynylbenzene >
- CBNumber:
- CB7440678
- Molecular Formula:
- C8H5Br
- Molecular Weight:
- 181.03
- MDL Number:
- MFCD00168822
- MOL File:
- 766-96-1.mol
- MSDS File:
- SDS
Last updated:2024-04-12 23:00:59
| Melting point | 64-67 °C(lit.) |
|---|---|
| Boiling point | 88-90°C 16mm |
| Density | 1.4255 (rough estimate) |
| refractive index | 1.6411 (estimate) |
| Flash point | 88-90°C/16mm |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | Soluble in chloroform, diethyl ether and ethanol. |
| form | Powder, Crystalline Powder or Solid |
| color | White to yellow |
| BRN | 1209726 |
| CAS DataBase Reference | 766-96-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1-bromo-4-ethynyl-(766-96-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H411 | |||||||||
| Precautionary statements | P264-P270-P273-P301+P312-P391-P501 | |||||||||
| Hazard Codes | Xn,N | |||||||||
| Risk Statements | 22-51/53 | |||||||||
| Safety Statements | 61 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29039990 | |||||||||
| NFPA 704 |
|
4-Bromophenylacetylene price More Price(42)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 206512 | 1-Bromo-4-ethynylbenzene 97% | 766-96-1 | 1g | $98.3 | 2024-03-01 | Buy |
| TCI Chemical | B3701 | 1-Bromo-4-ethynylbenzene >98.0%(GC) | 766-96-1 | 1g | $48 | 2024-03-01 | Buy |
| TCI Chemical | B3701 | 1-Bromo-4-ethynylbenzene >98.0%(GC) | 766-96-1 | 5g | $159 | 2024-03-01 | Buy |
| Alfa Aesar | L19082 | 4-Bromophenylacetylene, 97% | 766-96-1 | 250mg | $30.65 | 2024-03-01 | Buy |
| Alfa Aesar | L19082 | 4-Bromophenylacetylene, 97% | 766-96-1 | 1g | $82.65 | 2024-03-01 | Buy |
4-Bromophenylacetylene Chemical Properties,Uses,Production
Chemical Properties
Off-White Solid
Uses
1-Bromo-4-ethynylbenzene was used in the synthesis of 1-bromo-4-(4′-tetrahydropyranyloxy-1′-ethynylphenyl)benzene.
Uses
Starting material for heterocyclotriynes, second-order nonlinear optical materials, and unsymmetrical 1,4-diarylbutadiynes
Uses
4-Bromophenylacetylene, is used as the starting material for second-order nonlinear optical materials, heterocyclotriynes, and unsymmetrical 1,4-diarylbutadiynes.
Synthesis Reference(s)
The Journal of Organic Chemistry, 54, p. 3224, 1989 DOI: 10.1021/jo00274a055
Tetrahedron, 62, p. 6673, 2006 DOI: 10.1016/j.tet.2005.12.077
Synthesis of 4-Bromophenylacetylene from Dimethyl (1-Diazo-2-oxopropyl)phosphonate and 4-Bromobenzaldehyde
4-Bromophenylacetylene Preparation Products And Raw materials
Raw materials
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Preparation Products
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Global( 266)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 7711 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20267 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18940 | 58 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32965 | 60 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
| HaBo Hong Kong Co., Limited. | +86-25-18512596065 | info@habotech.com | CHINA | 933 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 18419 | 58 |
| Zhengzhou HQ Material CO.,LTD. | +86-371-55919009 +8615225108189 | sale1@hqmat.com | China | 873 | 58 |
| BAYNOE CHEM CO.,LTD | +86-21-34783353 +8615000719740 | baynoe@baynoe.com | CHINA | 934 | 58 |
View Lastest Price from 4-Bromophenylacetylene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-01-24 | 4-Bromophenylacetylene
766-96-1
|
US $7.00-139.00 / g | 5g | 0.98 | 25kg | Shanghai UCHEM Inc. | |
 |
2023-12-26 | 4-Bromophenylacetylene
766-96-1
|
US $100.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2021-09-23 | 4-Bromophenylacetylene
766-96-1
|
US $0.00-0.00 / Kg/Bag | 100g | 99% | 25kg, 50kg | Zhengzhou HQ Material CO.,LTD. |
-
- 4-Bromophenylacetylene
766-96-1
- US $7.00-139.00 / g
- 0.98
- Shanghai UCHEM Inc.
-
- 4-Bromophenylacetylene
766-96-1
- US $100.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- 4-Bromophenylacetylene
766-96-1
- US $0.00-0.00 / Kg/Bag
- 99%
- Zhengzhou HQ Material CO.,LTD.
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766-96-1
66-96-1
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