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CHELIDONIC ACID |
| Synonyms. Chelidonic acid; 4-Oxo-4H-pyran-2,6-dicarboxylic acid; 2,6-Dicarboxyl-4-pyrone; 4-Oxo-1,4-pyran-2,6-dicarboxylic acid; gamma-Pyrone-2,6-dicarboxylic acid; Jerva acid; Jervaic acid; Jervasic acid; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
99-32-1 |
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EINECS RN |
202-749-0 |
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FORMULA |
C7H4O6 |
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MOLE WEIGHT |
184.10 |
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H.S CODE |
2932.99.9090 |
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SMILES |
c1(oc(cc(c1)=O)C(O)=O)C(O)=O |
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CLASSIFICATION |
4-Pyrone, Dicarboxylic acid |
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EXTRA NOTES |
A |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
white to off-white crystalline powder |
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MELTING POINT |
262 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
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| SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
1.48 |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
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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: 1, Flammability: 0, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Chelidonic acid Wikipedia Linking - Chelidonic acid Google Scholar Search - Chelidonic acid Drug Information Portal (U.S. National Library of Medicine) - Chelidonic acid PubChem Compound Summary - Chelidonic acid http://www.ncbi.nlm.nih.gov/ - Chelidonic acid |
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| SALES SPECIFICATION | |
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APPEARANCE |
white to off-white crystalline powder |
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ASSAY |
98% min |
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MELTING POINT |
262 ~ 266 C |
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LOSS ON DRYING |
1.0% max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
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| HAZARD CLASS |
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| PACKING GROUP | |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
OSHA Hazards: Irritant. GHS (Globally Harmonised System) Classification: Acute toxicity, Oral. Skin irritation. Eye irritation. Specific target organ toxicity - single exposure. Potential Health Effects: Eyes: May cause eye irritation. Skin: May be harmful if absorbed through skin. May cause skin irritation. Inhalation: May be harmful if inhaled. May cause respiratory tract irritation. Ingestion: May be harmful if swallowed. |
| 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 |
26-36 |
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| PACKING |
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Preserve in light-resistant and well-closed containers |
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