Articles:
| PubMed: | Chromophore dynamics in the PYP photocycle from femtosecond stimulated Raman spectroscopy. |
2-propenoic acid, 3-(4-hydroxyphenyl)-, (Z)- (9CI)
Notes:
Coumaric acid is a hydroxycinnamic acid, an organic compound that is a hydroxy derivative of cinnamic acid. There are three isomers, o-coumaric acid, m-coumaric acid, and p-coumaric acid, that differ by the position of the hydroxy substitution of the phenyl group. p-Coumaric acid is the most abundant isomer of the three in nature. (Wikipedia)
| CAS Number: | 4501-31-9 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 224-813-7 | |
| Nikkaji Web: | J205.880D | |
| Beilstein Number: | 2207382 | |
| MDL: | MFCD00004399 | |
| XlogP3: | 1.50 (est) | |
| Molecular Weight: | 164.16036000 | |
| Formula: | C9 H8 O3 | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: natural substances and extractives
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
Physical Properties:
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Boiling Point: | 346.00 to 347.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure: | 0.000022 mmHg @ 25.00 °C. (est) |
| Flash Point: | 351.00 °F. TCC ( 177.30 °C. ) (est) |
| logP (o/w): | 1.876 (est) |
| Soluble in: | |
| alcohol | |
| water, 1.83e+004 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Carbosynth |
| For experimental / research use only. |
| cis-4-Hydroxycinnamic acid |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| cis-4-Hydroxycinnamic Acid |
Safety Information:
| Preferred SDS: View | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
|
oral-mouse LD50 2980 mg/kg BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION Gendai no Rinsho. Vol. 3, Pg. 675, 1969. intraperitoneal-mouse LD50 246 mg/kg BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION Gendai no Rinsho. Vol. 3, Pg. 675, 1969. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | natural substances and extractives | ||
| Recommendation for (Z)-para-hydroxycinnamic acid usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for (Z)-para-hydroxycinnamic acid flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 1549106 |
| National Institute of Allergy and Infectious Diseases: | Data |
| (Z)-3-(4-hydroxyphenyl)prop-2-enoic acid | |
| Chemidplus: | 0004501319 |
References:
| (Z)-3-(4-hydroxyphenyl)prop-2-enoic acid | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 1549106 |
| Pubchem (sid): | 134984025 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| CHEBI: | View |
| CHEMBL: | View |
| Golm Metabolome Database: | Search |
| KEGG (GenomeNet): | C06738 |
| HMDB (The Human Metabolome Database): | HMDB30677 |
| FooDB: | FDB002592 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| coffee Search PMC Picture | |
| coriander fruit Search Trop Picture | |
| coriander plant Search Trop Picture |
Synonyms:
| cinnamic acid, 4-hydroxy-, cis- | |
| cinnamic acid, p-hydroxy-, (Z)- | |
| (Z)-p- | coumaric acid |
| (Z)-para- | coumaric acid |
| cis-4- | coumaric acid |
| cis-p- | coumaric acid |
| cis-para- | coumaric acid |
| (Z)-p- | coumarinic acid |
| (Z)-para- | coumarinic acid |
| cis-p- | coumarinic acid |
| (Z)-p- | cumaric acid |
| (Z)-para- | cumaric acid |
| (Z)-p- | hydroxycinnamic acid |
| cis-4- | hydroxycinnamic acid |
| cis-p- | hydroxycinnamic acid |
| (Z)-3-(4- | hydroxyphenyl)-2-propenoic acid |
| (2Z)-3-(4- | hydroxyphenyl)acrylic acid |
| (2Z)-3-(4- | hydroxyphenyl)prop-2-enoic acid |
| (Z)-3-(4- | hydroxyphenyl)prop-2-enoic acid |
| 2- | propenoic acid, 3-(4-hydroxyphenyl)-, (2Z)- |
| 2- | propenoic acid, 3-(4-hydroxyphenyl)-, (Z)- (9CI) |