4-(Dimethylamino)cinnamic acid

CAS No.：1552-96-1

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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4-(Dimethylamino)cinnamic acid Basic information

Product Name:	4-(Dimethylamino)cinnamic acid
Synonyms:	N,N-dimethyl amine cinnamic acid;P-DIMETHYLAMINOCINNAMIC ACID*CRYSTALLINE;4-(DIMETHYLAMINO)CINNAMICACID,97%;P-N,N-DIMETHYLAMINOCINNAMIC ACID;N,N-DIMETHYLAMINO CINNAMIC ACID;(E)-3-(4-Dimethylaminophenyl)prop-2-enoic acid;3-[4-(Dimethylamino)phenyl]propenoic acid;4-(DIMETHYAMINO)CINNAMICACID
CAS:	1552-96-1
MF:	C11H13NO2
MW:	191.23
EINECS:	216-299-8
Product Categories:	Cinnamic acid;Others;Aromatic Cinnamic Acids, Esters and Derivatives;Peptide Synthesis;Unnatural Amino Acid Derivatives
Mol File:	1552-96-1.mol

4-(Dimethylamino)cinnamic acid Chemical Properties

Melting point	227-228 °C (dec.)(lit.)
Boiling point	326.97°C (rough estimate)
density	1.1258 (rough estimate)
refractive index	1.5220 (estimate)
storage temp.	Inert atmosphere,Room Temperature
pka	-95.54±0.10(Predicted)
form	Crystalline Powder
color	Yellow to beige
BRN	1368533
CAS DataBase Reference	1552-96-1(CAS DataBase Reference)
NIST Chemistry Reference	3-(p-(Dimethylamino)phenyl)acrylic acid(1552-96-1)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
TSCA	T
HS Code	29224985

MSDS Information

Provider	Language
4-(Dimethylamino)cinnamic acid	English
SigmaAldrich	English
ACROS	English
ALFA	English

4-(Dimethylamino)cinnamic acid Usage And Synthesis

Chemical Properties	Yellow to beige crystalline powder
Purification Methods	Recrystallise the acid from EtOH. The methyl ester has m 134-135o (from Me2CO), and the ethyl ester has m 77-78o (from aqueous EtOH). [Shoppee J Chem Soc 982 1938, Galat J Am Chem Soc 68 376 1946, Beilstein 14 H 522, 14 II 318, 14 III 1306, 14 IV 1716.]

4-(Dimethylamino)cinnamic acid Preparation Products And Raw materials

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