4-Nitrocinnamic acid
- CAS No.
- 619-89-6
- Chemical Name:
- 4-Nitrocinnamic acid
- Synonyms
- NSC 2067;NSC 638142;AKOS B004090;4-Nitrociamic acid;RARECHEM BK HC P253;p-nitro-cinnamicaci;p-Nitrocinnamic acid;OTAVA-BB BB7020401717;LABOTEST-BB LT00005570;4-NitrocinnamicAcid>
- CBNumber:
- CB0142898
- Molecular Formula:
- C9H7NO4
- Molecular Weight:
- 193.16
- MDL Number:
- MFCD00007381
- MOL File:
- 619-89-6.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 4-Nitrocinnamic acid, predominantly trans 97% | N16428 | 25g | $84.5 |
| 4′-Nitrocinnamic acid for synthesis | 8.18563 | 25 g | $112 |
| 4-Nitrocinnamic Acid >99.0%(T) | N0355 | 10g | $62 |
| 4-Nitrocinnamic Acid >99.0%(T) | N0355 | 25g | $123 |
| 4-Nitrocinnamic Acid | N495815 | 50g | $70 |
| More product size | |||
| 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 |
| pka | 4.07±0.10(Predicted) |
| form | Solid |
| color | Yellow |
| Water Solubility | insoluble |
| InChI | InChI=1S/C9H7NO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6H,(H,11,12) |
| InChIKey | XMMRNCHTDONGRJ-ZZXKWVIFSA-N |
| SMILES | C(O)(=O)C=CC1=CC=C([N+]([O-])=O)C=C1 |
| CAS DataBase Reference | 619-89-6(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| NIST Chemistry Reference | trans-4-Nitrocinnmic acid(619-89-6) |
| EPA Substance Registry System | 2-Propenoic acid, 3-(4-nitrophenyl)- (619-89-6) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | GE0352000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29163990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
4-Nitrocinnamic acid price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | N16428 | 4-Nitrocinnamic acid, predominantly trans 97% | 619-89-6 | 25g | $84.5 | 2025-07-31 | Buy |
| Sigma-Aldrich | 8.18563 | 4′-Nitrocinnamic acid for synthesis | 619-89-6 | 25 g | $112 | 2025-07-31 | Buy |
| TCI Chemical | N0355 | 4-Nitrocinnamic Acid >99.0%(T) | 619-89-6 | 10g | $62 | 2025-07-31 | Buy |
| TCI Chemical | N0355 | 4-Nitrocinnamic Acid >99.0%(T) | 619-89-6 | 25g | $123 | 2025-07-31 | Buy |
| TRC | N495815 | 4-Nitrocinnamic Acid | 619-89-6 | 50g | $70 | 2021-12-16 | Buy |
4-Nitrocinnamic acid Chemical Properties,Uses,Production
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
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8752 | 58 |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 | sales01@tairunfaz.com | China | 8051 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29830 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8830 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from 4-Nitrocinnamic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-03-06 | 4-Nitrocinnamic acid
619-89-6
|
US $9.80 / KG | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
![]() |
2025-05-26 | 4-Nitrocinnamic acid
619-89-6
|
US $8.00 / kg | 1kg | 0.99 | 1000000 | Hebei Fengjia New Material Co., Ltd | |
![]() |
2025-04-04 | 4-Nitrocinnamic acid
619-89-6
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. |
-

- 4-Nitrocinnamic acid
619-89-6
- US $9.80 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- 4-Nitrocinnamic acid
619-89-6
- US $8.00 / kg
- 0.99
- Hebei Fengjia New Material Co., Ltd
-

- 4-Nitrocinnamic acid
619-89-6
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.





