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4-Nitrocinnamic acid

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 Structure
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
pka4.07±0.10(Predicted)
form Solid
color Yellow
Water Solubility insoluble
InChIKeyXMMRNCHTDONGRJ-ZZXKWVIFSA-N
CAS DataBase Reference619-89-6(CAS DataBase Reference)
NIST Chemistry Referencetrans-4-Nitrocinnmic acid(619-89-6)
EPA Substance Registry System2-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
ProviderLanguage
p-Nitrocinnamic acid English
SigmaAldrich English
ACROS English
ALFA English
4-Nitrocinnamic acid Usage And Synthesis
Chemical PropertiesYellow needle-like crystals. Melting point 289°C. Insoluble in water.
OccurrenceThe heartwood of Cassia garrettiana.
Uses4-Nitrocinnamic Acid (cas# 619-89-6) is a compound useful in organic synthesis.
PreparationSynthesis 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 Activity4-Nitrocinnamic acid is a photosensitive compound that has inhibitory effects on tyrosinase.
4-Nitrocinnamic acid Preparation Products And Raw materials
Raw materialsCinnamonitrile-->4-Nitro-trans-cinnamonitrile
Preparation Products4-NITROCINNAMALDEHYDE
4-Nitrocinnamic acid Cinnamic acid 2-NITROCINNAMIC ACID,2'-NITROCINNAMIC ACID Hyaluronic acid Ethyl 2-(Chlorosulfonyl)acetate 3'-NITROCINNAMIC ACID,3-NITROCINNAMIC ACID SPECS AN-037/15477008 Ascoric Acid N-BUTYL CINNAMATE Folic acid (2E)-2-cyano-3-(4-nitrophenyl)acrylic acid Acrylic acid trans-Cinnamic acid ETHOXYLATED BISPHENOL A DIACRYLATE Nitrophenyl 4-Hydroxycinnamic acid Ethyl cinnamate Citric acid
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