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4-METHOXYCINNAMATE predominantly trans |
| Synonyms. 4-Methoxycinnamate; 3-(4-Methoxyphenyl)-2-propenoic acid; 4-Methoxycinnamic acid; p-Methoxycinnamic acid; o-Methyl-p-coumaric acid; trans-4-Methoxycinnamic acid; |
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| PRODUCT IDENTIFICATION |
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CAS RN |
830-09-1 |
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EINECS RN |
212-594-0 |
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FORMULA |
CH3OC6H4CH=CHCOOH |
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MOLE WEIGHT |
178.18 |
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H.S CODE |
2918.99.4700 |
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SMILES |
c1(ccc(OC)cc1)\C=C\C(O)=O |
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CLASSIFICATION |
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EXTRA NOTES |
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| PHYSICAL AND CHEMICAL PROPERTIES |
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PHYSICAL STATE. |
white to yellowish crystalline powder |
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MELTING POINT |
173 ~ 175 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
712 mg/l |
| SOLVENT SOLUBILITY | Soluble in methanol, ethanol, ethyl acetate, organic solvents |
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VAPOR DENSITY |
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log P(octanol-water) |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pKa |
4.54 |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 2, Flammability:0, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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Wikipedia Linking - Sunscreen Google Scholar Search - 4-Methoxycinnamic acid Drug Information Portal (U.S. National Library of Medicine) - 4-Methoxycinnamic acid PubChem Compound Summary - 4-Methoxycinnamic acid KEGG (Kyoto Encyclopedia of Genes and Genomes) - 4-Methoxycinnamic acid http://www.ebi.ac.uk/ - 4-Methoxycinnamic acid http://www.ncbi.nlm.nih.gov/ - 4-Methoxycinnamic acid |
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| SALES SPECIFICATION |
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APPEARANCE |
white to yellowish crystalline powder |
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ASSAY |
98% min |
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LOSS ON DRYING |
0.5% max |
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MELTING POINT |
173 ~ 175 C |
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| TRANSPORT & REGULATORY INFORMATION |
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UN NO. |
Not regulated |
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| PACKING GROUP | |
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| SAFETY INFORMATION |
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HAZARD OVERVIEW |
Causes eye, skin, and respiratory tract irritation. Target Organs: Respiratory system, eyes, skin. |
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GHS |
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SIGNAL WORD |
Warning |
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PICTOGRAMS |
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HAZARD STATEMENTS |
H315-H319-H335 |
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P STATEMENTS |
P261-P305 + P351 + P338 |
| EC DIRECTIVES |
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| HAZARD CODES |
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RISK PHRASES |
36/37/38 |
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SAFETY PHRASES |
26 |
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| PACKING |
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| PRICE INFORMATION |
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