ChemicalBook >> CAS DataBase List >>4-NITROPHENYLACETYLENE
4-NITROPHENYLACETYLENE
- CAS No.
- 937-31-5
- Chemical Name:
- 4-NITROPHENYLACETYLENE
- Synonyms
- 1-ETHYNYL-4-NITROBENZENE;NSC 71089;-4-nitrobenzene;NITROPHENYLACETYLENE;(4-Nitrophenyl)ethyne;p-Nitroethynylbenzene;p-Ethynylnitrobenzene;4-Nitroethynylbenzene;4-Ethynylnitrobenzene;4-NITROPHENYLACETYLENE
- CBNumber:
- CB7756498
- Molecular Formula:
- C8H5NO2
- Molecular Weight:
- 147.13
- MDL Number:
- MFCD00024794
- MOL File:
- 937-31-5.mol
- MSDS File:
- SDS
Last updated:2025-03-21 14:41:52
| Melting point | 148-150 °C(lit.) |
|---|---|
| Boiling point | 246.6±23.0 °C(Predicted) |
| Density | 1.22±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Ethanol, Ether |
| form | Solid |
| color | Light Yellow |
| λmax | 286nm(CH2Cl2)(lit.) |
| CAS DataBase Reference | 937-31-5(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P233-P260-P261-P264-P270-P271-P280-P301+P312-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P330-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29049090 | |||||||||
| NFPA 704 |
|
4-NITROPHENYLACETYLENE price More Price(44)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 519294 | 1-Ethynyl-4-nitrobenzene 97% | 937-31-5 | 1g | $253 | 2024-03-01 | Buy |
| Sigma-Aldrich | 519294 | 1-Ethynyl-4-nitrobenzene 97% | 937-31-5 | 5g | $872 | 2024-03-01 | Buy |
| TCI Chemical | E1223 | 1-Ethynyl-4-nitrobenzene >98.0%(GC) | 937-31-5 | 1g | $58 | 2024-03-01 | Buy |
| TCI Chemical | E1223 | 1-Ethynyl-4-nitrobenzene >98.0%(GC) | 937-31-5 | 5g | $188 | 2024-03-01 | Buy |
| TRC | N497000 | 4-Nitrophenylacetylene | 937-31-5 | 10g | $965 | 2021-12-16 | Buy |
4-NITROPHENYLACETYLENE Chemical Properties,Uses,Production
Chemical Properties
Light Yellow Solid
Uses
4-Nitrophenylacetylene (cas# 937-31-5) is a compound useful in organic synthesis.
Synthesis Reference(s)
Tetrahedron, 62, p. 6673, 2006 DOI: 10.1016/j.tet.2005.12.077
4-NITROPHENYLACETYLENE Preparation Products And Raw materials
Global( 183)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21626 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29856 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
| Hebei Jimi Trading Co., Ltd. | +86 319 5273535 | bestoneforyou@sina.com | CHINA | 287 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49732 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8830 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Baoji Guokang Bio-Technology Co., Ltd. | 0917-3909592 13892490616 | gksales1@gk-bio.com | China | 9303 | 58 |
| XI'AN TIANGUANGYUAN BIOTECH CO., LTD. | +86-029-86333380 +86-18829239519 | sales06@tgybio.com | China | 898 | 58 |
View Lastest Price from 4-NITROPHENYLACETYLENE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-05-12 | 4-NITROPHENYLACETYLENE
937-31-5
|
US $0.00-0.00 / KG | 1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | |
 |
2022-02-22 | 4-Nitrophenylacetylene
937-31-5
|
US $0.00 / KG | 1KG | 97.9% | 100 tons | Honest Joy Holdings Limited
|
|
 |
2021-07-13 | 4-NITROPHENYLACETYLENE
937-31-5
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 4-NITROPHENYLACETYLENE
937-31-5
- US $0.00-0.00 / KG
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
-
- 4-Nitrophenylacetylene
937-31-5
- US $0.00 / KG
- 97.9%
- Honest Joy Holdings Limited
-
- 4-NITROPHENYLACETYLENE
937-31-5
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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