3-Nitrocinnamic acid
Synonym(s):trans-3-(3-Nitrophenyl)acrylic acid
- CAS NO.：555-68-0
- Empirical Formula: C9H7NO4
- Molecular Weight: 193.16
- MDL number: MFCD00007277
- EINECS: 209-104-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 3-Nitrocinnamic acid?
Chemical properties
Light yellow fine crystalline powder
Definition
ChEBI: 3-nitrocinnamic acid is a C-nitro compound comprising trans-cinnamic acid having a nitro group at position 3 on the phenyl ring. It is functionally related to a trans-cinnamic acid.
Purification Methods
Crystallise the acid from *C6H6 or EtOH. The p-bromophenacyl ester has m 178o (from AcOH). [Beilstein 9 III 271, 9 IV 2043.]
Properties of 3-Nitrocinnamic acid
| 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,Room Temperature |
| pka | pK1:4.12 (25°C) |
| color | Light green |
| Merck | 14,6595 |
| BRN | 1872713 |
| CAS DataBase Reference | 555-68-0(CAS DataBase Reference) |
| NIST Chemistry Reference | trans-3-Nitrocinnamic acid(555-68-0) |
| EPA Substance Registry System | 2-Propenoic acid, 3-(3-nitrophenyl)- (555-68-0) |
Safety information for 3-Nitrocinnamic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-Nitrocinnamic acid
New Products
Cyclopentane-1,2-dione 2,6-Dibromoaniline (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 1-AMino-cyclobutaneMethanol HCl TETRABUTYLAMMONIUM CYANIDE 3-Amino-3-(3-fluorophenyl)propanoic acid 3-Amino-3-(4-methylphenyl)propionic acid 3-AMINO-3-(3-CHLORO-PHENYL)-PROPIONIC ACID Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 4 - fluoro- 2 - methoxy- 5 - nitroaniline 1-(2-amino-5-hydroxy phenyl)propan-1-one tert-butyl 4-(6-((7-cyclo pentyl -6-(dimethyl carbamoyl) -7H-pyrrolo [2,3-d]pyrimidin-2-yl) amino)pyridin-3-yl) piperazine-1-carboxylate 2-amino-5-nitrobenzonitrile (4-Fluoro-2-methoxy-5-nitro- phenyl)-[4- (1-methyl-1H- indol-3- yl)-pyrimidin-2-yl]- amine (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3- amine 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3,4 Dimethoxy Benzylcyanide 3-chlorobenzyl cyanideRelated products of tetrahydrofuran
You may like
-
555-68-0 `3-Nitrocinnamic acid-98% 99%View Details
555-68-0 -
555-68-0 98%View Details
555-68-0 -
10442-39-4 TETRABUTYLAMMONIUM CYANIDE 98+View Details
10442-39-4 -
3-Amino-3-(3-fluorophenyl)propanoic acid 98+View Details
117391-51-2 -
10442-39-4 TETRABUTYLAMMONIUM CYANIDE 98+View Details
10442-39-4 -
68208-21-9 98+View Details
68208-21-9 -
3-Amino-3-(3-fluorophenyl)propanoic acid 98+View Details
117391-51-2 -
3-Amino-3-(4-methylphenyl)propionic acid 68208-18-4 98+View Details
68208-18-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.