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;

L-TYROSINE TERT-BUTYL ESTER

 

PRODUCT IDENTIFICATION

CAS RN

16874-12-7

EINECS RN

240-902-3

FORMULA

HOC6H4CH2CH(NH2)COOC(CH3)3

MOLE WEIGHT

237.29

H.S CODE

2922.50.3500

SMILES

C(OC(C)(C)C)(=O)[C@@H](Cc1ccc(cc1)O)N

CLASSIFICATION

 

EXTRA NOTES

 

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

White to off-white crystalline powder

MELTING POINT

140 - 145 (Decomposes)

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 
SOLVENT SOLUBILITY  

VAPOR DENSITY

 

log P(octanol-water)

 

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pH

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions. Moisture and light sensitive

INCOMPATIBLE MATERIALS

Strong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 1; Flammability: 0; Instability: 0;

 

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking - Tyrosine

Google Scholar Search

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

 

 

SALES SPECIFICATION

APPEARANCE

White to off-white crystalline powder

ASSAY

99.0% min

OPTICAL ROTATION

-+24° ~ +26° (C=2 in EtOH)

LOSS ON DRYING

0.5% max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

Not regulated

HAZARD SYMBOL

 
PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

May cause eye and skin irritation. May cause respiratory and digestive tract irritation. Target Organs: No data found.

GHS

 

SIGNAL WORD

 

PICTOGRAMS

 

HAZARD STATEMENTS

 

P STATEMENTS

 

EC DIRECTIVES

 

HAZARD CODES

 

RISK PHRASES

36/37/38

SAFETY PHRASES

22-24/25

 

PACKING

 

 

PRICE INFORMATION