| 4-Nitrocinnamic acid Basic information |
| Product Name: | 4-Nitrocinnamic acid |
| Synonyms: | RARECHEM BK HC P253;OTAVA-BB BB7020401717;TRANS-3-(3-NITROPHENYL)PROPENOIC ACID;TRANS-3-NITROCINNAMIC ACID;3-(3-NITROPHENYL)ACRYLIC ACID;AKOS B004090;LABOTEST-BB LT00005570;(2E)-3-(4-Nitrophenyl)-2-propenoic acid |
| CAS: | 619-89-6 |
| MF: | C9H7NO4 |
| MW: | 193.16 |
| EINECS: | 210-617-9 |
| Product Categories: | Aromatics;Aromatics Compounds;FINE Chemical & INTERMEDIATES;Aromatic Cinnamic Acids, Esters and Derivatives;Cinnamic acid;Heterocyclic Compounds |
| Mol File: | 619-89-6.mol |
| 4-Nitrocinnamic acid Chemical Properties |
| Melting point | 200-202 °C(lit.) |
| Boiling point | 329.36°C (rough estimate) |
| density | 1.4058 (rough estimate) |
| refractive index | 1.5200 (estimate) |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | DMSO |
| form | Solid |
| pka | 4.07±0.10(Predicted) |
| color | Yellow |
| Water Solubility | insoluble |
| InChIKey | XMMRNCHTDONGRJ-ZZXKWVIFSA-N |
| CAS DataBase Reference | 619-89-6(CAS DataBase Reference) |
| NIST Chemistry Reference | trans-4-Nitrocinnmic acid(619-89-6) |
| EPA Substance Registry System | 2-Propenoic acid, 3-(4-nitrophenyl)- (619-89-6) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| RTECS | GE0352000 |
| HazardClass | IRRITANT |
| HS Code | 29163990 |
| MSDS Information |
| Provider | Language |
|---|---|
| p-Nitrocinnamic acid | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 4-Nitrocinnamic acid Usage And Synthesis |
| Chemical Properties | Yellow needle-like crystals. Melting point 289°C. Insoluble in water. |
| Occurrence | The heartwood of Cassia garrettiana. |
| Uses | 4-Nitrocinnamic Acid (cas# 619-89-6) is a compound useful in organic synthesis. |
| Preparation | Synthesis of 4-nitrocinnamic acid: 4-nitro-trans-cinnamonitrile, concentrated hydrochloric acid and water were heated and refluxed for 8h, and left standing overnight. The precipitate was filtered out, dissolved in hot 30% sodium hydroxide solution, the insoluble matter was filtered off, the filtrate was acidified with 50% sulfuric acid to precipitate precipitation, the crude product was filtered, and recrystallized with ethanol to obtain 4-nitrocinnamic acid. |
| Biological Activity | 4-Nitrocinnamic acid is a photosensitive compound that has inhibitory effects on tyrosinase. |
| 4-Nitrocinnamic acid Preparation Products And Raw materials |
| Raw materials | Cinnamonitrile-->4-Nitro-trans-cinnamonitrile |
| Preparation Products | 4-NITROCINNAMALDEHYDE |
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