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H-L-Tyr-OtBu |
| Synonyms. L-Tyrosine tert-butyl ester; tert-Butyl-L-tyrosinate; H-Tyr-OBut; L-Tyrosinate de tert-butyle; L-Tirosinato de terc-butilo; |
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| PRODUCT IDENTIFICATION |
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CAS RN |
16874-12-7 |
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EINECS RN |
240-902-3 |
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FORMULA |
HOC6H4CH2CH(NH2)COOC(CH3)3 |
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MOLE WEIGHT |
237.29 |
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H.S CODE |
2922.50.3500 |
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SMILES |
C(OC(C)(C)C)(=O)[C@@H](Cc1ccc(cc1)O)N |
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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 off-white crystalline powder |
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MELTING POINT |
140 - 145 (Decomposes) |
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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) |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pH |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. Moisture and light sensitive |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 1; Flammability: 0; Instability: 0; |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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Wikipedia Linking - Tyrosine PubChem Compound Summary - tert-Butyl-L-tyrosinate http://www.ebi.ac.uk/ - L-Tyrosine tert-butyl ester http://www.ncbi.nlm.nih.gov/ - tert-Butyl-L-tyrosinate
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| SALES SPECIFICATION |
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APPEARANCE |
White to off-white crystalline powder |
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ASSAY |
99.0% min |
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OPTICAL ROTATION |
-+24° ~ +26° (C=2 in EtOH) |
| LOSS ON DRYING |
0.5% max |
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| TRANSPORT & REGULATORY INFORMATION |
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UN NO. |
Not regulated |
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| SAFETY INFORMATION |
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HAZARD OVERVIEW |
May cause eye and skin irritation. May cause respiratory and digestive tract irritation. Target Organs: No data found. |
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GHS |
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SIGNAL WORD |
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PICTOGRAMS |
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HAZARD STATEMENTS |
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P STATEMENTS |
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| EC DIRECTIVES |
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| HAZARD CODES |
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RISK PHRASES |
36/37/38 |
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SAFETY PHRASES |
22-24/25 |
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| PACKING |
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| PRICE INFORMATION |
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