Company Name: |
Aikon International Limited
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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
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Company Name: |
Shanghai alkynechem Co., Ltd.
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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/
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Company Name: |
Shaanxi Dideu Medichem Co. Ltd
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Tel: |
029-61856358 15229202216 |
Email: |
1020@dideu.com |
Products Intro: |
Product Name:2-nitrophenylpropiolic acid CAS:530-85-8 Purity:98% Package:25KG
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| 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 |
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