Dibromotyrosine - Names and Identifiers
Name | 3,5-dibromo-L-tyrosine
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Synonyms | Dibromotyrosine L-Tyr(3',5'-Br2) 3,5-dibromotyrosine H-3,5-Dibromo-Tyr-OH 3,5-dibromo-L-tyrosine 3,5-Dibromo-L-tyrosine H-Tyr(3,5-DiBr)-OH·2H2O H-TYR(3,5-BR 2)-OH 2H2O H-PHE(3,5-BR2, 4-OH)-OH DIHYDRATE L-(3,5-DIBROMO)TYROSINE DIHYDRATE 5,5'-Dibromo-2,2'-dihydroxybenzil L-(3,5-DIBROMO, 4-HYDROXY)PHENYLALANINE DIHYDRATE
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CAS | 300-38-9
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EINECS | 206-091-5 |
InChI | InChI=1/C9H9Br2NO3/c10-5-1-4(2-6(11)8(5)13)3-7(12)9(14)15/h1-2,7,13H,3,12H2,(H,14,15)/t7-/m0/s1 |
InChIKey | COESHZUDRKCEPA-UHFFFAOYSA-N |
Dibromotyrosine - Physico-chemical Properties
Molecular Formula | C9H9Br2NO3
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Molar Mass | 338.98 |
Density | 1.9706 (rough estimate) |
Melting Point | 245°C |
Boling Point | 416.6±45.0 °C(Predicted) |
Flash Point | 205.7°C |
Solubility | Aqueous Base (Slightly), Methanol (Slightly, Sonicated), Water (Slightly) |
Vapor Presure | 1.1E-07mmHg at 25°C |
Appearance | Solid |
Color | White to Off-White |
Merck | 14,3030 |
pKa | 2.17, 6.45, 7.60(at 25℃) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 0.8 ° (C=5, 1mol/L H |
MDL | MFCD00037204 |
Dibromotyrosine - Risk and Safety
Safety Description | S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
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WGK Germany | 3 |
Hazard Class | IRRITANT |
Dibromotyrosine - Introduction
3,5-dibromo-L-tyrosine is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
- 3,5-dibromo-L-tyrosine chemical formula is C9H9Br2NO3, relative molecular mass is 321.99.
-It is white to yellow crystalline, soluble in water, methanol and ethanol.
-Its melting point is about 200-202 ° C.
- 3,5-dibromo-L-tyrosine is a natural tyrosine derivative with high chemical stability.
Use:
-It is often used as a chemical reagent for the synthesis of other organic compounds.
-It also has certain application value in drug research.
Method:
- 3,5-dibromo-L-tyrosine can be prepared by bromination of tyrosine. The specific preparation method can be realized by reacting tyrosine with bromine in an appropriate solvent.
Safety Information:
- 3,5-dibromo-L-tyrosine is relatively stable under normal use conditions, but it is still necessary to pay attention to safe operation.
-It may cause irritation to the human body, so appropriate protective measures should be taken during operation, such as wearing protective gloves and goggles.
-Avoid inhalation, swallowing or contact with skin.
-In case of contact or eye contact, rinse immediately with plenty of water and seek medical help.
-When storing, it should be placed in a dry, cool place, and away from combustibles and oxidants.
Last Update:2024-04-09 20:49:11