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6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID |
| Synonyms. 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid; Trolox; 3,4-Dihydro-6-hydroxy- 2,5,7,8- tetramethyl-2H-1- benzopyran-2-carboxylic acid; Trolox C; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
53188-07-1 |
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EINECS RN |
258-422-8 |
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FORMULA |
C14H18O4 |
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MOLE WEIGHT |
250.29 |
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H.S CODE |
2932.99.6100 |
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SMILES |
c12c(O[C@@](C(O)=O)(C)CC1)c(c(C)c(c2C)O)C |
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CLASSIFICATION |
Antioxidant, Vitamin, Chromane |
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EXTRA NOTES |
Application: Exhibits radical scavenging and antioxidant activities. |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
White to pale yellow crystalline powder |
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MELTING POINT |
187 ~ 189 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
Slightly soluble |
| SOLVENT SOLUBILITY |
Soluble in methanol, ethanol |
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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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| 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 - 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid Wikipedia Linking - Trolox Google Scholar Search - 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid Drug Information Portal (U.S. National Library of Medicine) - 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid PubChem Compound Summary - 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid http://www.ncbi.nlm.nih.gov/ - 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid Material Safety Data Sheet - 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid EPA - Substance Registry Services - 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid |
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| SALES SPECIFICATION | |
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APPEARANCE |
White to pale yellow crystalline powder |
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ASSAY |
98% min |
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MELTING POINT |
185 ~ 189 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 Causes eye irritation. Skin May be harmful if absorbed through skin. Causes skin irritation. Inhalation May be harmful if inhaled. Causes 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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