20797-48-2
20797-48-2 structure
- Name: (2E)-3-(4-Chloro-3-nitrophenyl)acrylic acid
- Chemical Name: 4-Chloro-3-nitrocinnamic acid
- CAS Number: 20797-48-2
- Molecular Formula: C9H6ClNO4
- Molecular Weight: 227.601
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon nitrite
- Create Date: 2018-09-21 10:08:48
- Modify Date: 2026-07-16 16:08:53
| Name | 4-Chloro-3-nitrocinnamic acid |
|---|---|
| Synonyms |
trans-4-Chloro-3-nitrociamic acid
4-Chloro-3-nitrocinnamicAcid> trans-4-Chloro-3-nitrocinnamic acid tert-4-Chloro-3-nitrocinnamic acid Trans-4-Chloro-3-Nitrocinnamic Acid 4-chloro-3-nitrophenylcinnamic acid 3-(4-Chloro-3-nitrophenyl)propenoic acid 4-Chloro-3-nitrocinnamic acid ISO 9001：2015 REACH RECHEM BK HW 0228 3-(4-Chloro-3-nitrophenyl)acrylic acid TIMTEC-BB SBB003306 (E)-4-Chloro-3-nitrocinnamic acid 4-Chloro-3-nitro-trans-cinnamic acid 3-(4-Chloro-3-nitrophenyl)prop-2-enoic acid, 3-(4-Chloro-3-nitrophenyl)acrylic acid RARECHEM BK HW 0228 4-Chloro-3-nitrocinnaMic Acid 3-Nitro-4-chlorocinnamic acid 4-CHLORO-3-NITROCINNAMIC ACID 4-Chloro-3-nitrocinnamic Alcohol 3-(4-CHLORO-3-NITROPHENYL)ACRYLIC ACID trans-3-nitro-4-chlorocinnamic acid 3-(4-Chloro-3-nitrophenyl)-2-propenoic acid 2-Propenoic acid, 3-(4-chloro-3-nitrophenyl) MFCD00063311 |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 408.6±35.0 °C at 760 mmHg |
| Melting Point | 188-190 °C(lit.) |
| Molecular Formula | C9H6ClNO4 |
| Molecular Weight | 227.601 |
| Flash Point | 200.9±25.9 °C |
| Exact Mass | 226.998535 |
| PSA | 83.12000 |
| LogP | 2.63 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.663 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
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20797-48-2 |
| Literature: Chemische Berichte, , vol. 103, p. 3850 - 3861 |
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20797-48-2 |
| Literature: Tetrahedron Letters, , p. 4979 - 4982 |
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20797-48-2 |
| Literature: Tetrahedron Letters, , p. 4979 - 4982 |
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20797-48-2 |
| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 45, p. 694 Recueil des Travaux Chimiques des Pays-Bas, , vol. 48, p. 1137 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |