| Company Name: |
Aikon International Limited
|
| Tel: |
025-66113011 18112977050 |
| Email: |
cb6@aikonchem.com |
| Products Intro: |
Product Name:3-(2-Nitrophenyl)propiolic acid
CAS:530-85-8
Purity:95% HPLC or GC Package:10G,5G;1G
|
| Company Name: |
Shanghai alkynechem Co., Ltd.
|
| Tel: |
086-021-15821262312 15821262312 |
| Email: |
info@alkynechem.com |
| Products Intro: |
Product Name:3-(2-Nitrophenyl)propiolic acid
CAS:530-85-8
Purity:97% Package:1kg/
|
| Company Name: |
Shaanxi Dideu Medichem Co. Ltd
|
| Tel: |
029-81124267 15229202216 |
| Email: |
1073@dideu.com |
| Products Intro: |
Product Name:2-nitrophenylpropiolic acid
CAS:530-85-8
Purity:98% Package:25KG
|
|
| | 2-NITROPHENYLPROPIOLIC ACID Basic information |
| | 2-NITROPHENYLPROPIOLIC ACID Chemical Properties |
| Melting point | ~157° with decompn | | Boiling point | 326.87°C (rough estimate) | | density | 1.4625 (rough estimate) | | refractive index | 1.4500 (estimate) | | pka | 1.52±0.10(Predicted) |
| | 2-NITROPHENYLPROPIOLIC ACID Usage And Synthesis |
| Chemical Properties | Yellow to brown crystals. Partially soluble in hot water and
alcohol; insoluble in carbon disulfide. | | Uses | As a reagent for alkaloids and glucose. | | Hazard | Decomposition may occur with explosive
violence. | | Purification Methods | Digest the acid with boiling CHCl3, then crystallise it from H2O. The amide has m 159o (plates, from H2O). [Schofield & Simpson J Chem Soc 516 1945, Beilstein 9 H 636, 9 I 267, 9 II 438, 9 III 3067, 9 IV 2330.] |
| | 2-NITROPHENYLPROPIOLIC ACID Preparation Products And Raw materials |
|