5,5,5-TRIFLUORO-DL-LEUCINE

Suppliers

Names

[ Name ]:
5,5,5-TRIFLUORO-DL-LEUCINE

[Synonym ]:
2-azanyl-5,5,5-trifluoro-4-methyl-pentanoic acid
5,5,5-TRIFLUORO-DL-LEUCINE
2-Amino-5,5,5-trifluor-4-methyl-valeriansaeure
MFCD00039528
2-amino-5,5,5-trifluoro-4-methyl-valeric acid
2-amino-5,5,5-trifluoro-4-methylpentanoic acid
2-amino-4-methyl-5,5,5-trifluoropentanoic acid

Chemical & Physical Properties

[ Density]:
1.294g/cm3

[ Boiling Point ]:
217.4ºC at 760 mmHg

[ Melting Point ]:
273ºC

[ Molecular Formula ]:
C₆H₁₀F₃NO₂

[ Molecular Weight ]:
185.14400

[ Flash Point ]:
85.3ºC

[ Exact Mass ]:
185.06600

[ PSA ]:
63.32000

[ LogP ]:
1.68710

[ Vapour Pressure ]:
0.0507mmHg at 25°C

[ Index of Refraction ]:
1.408

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2922499990

Customs

[ HS Code ]: 2922499990

[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Articles

The first isolation of two types of trifluoroleucine resistant mutants of Saccharomyces servazzii.

Biotechnol. Lett. 25(20) , 1735-8, (2003)

Saccharomyces servazzii plays a crucial role in the making of Japanese radish pickles. To make more flavorsome pickles, we sought to generate trifluoroleucine-resistant mutants of S. servazzii. The th...

Construction of two new vectors for transformation of laboratory, natural and industrial Saccharomyces cerevisiae strains to trifluoroleucine and G418 resistance.

Folia Microbiol. (Praha) 49(5) , 534-8, (2004)

Two new plasmids, pEC3 and pECkan, were constructed and their use in yeast transformation described. Both plasmids are derivative of the pRS416 vector, in which the URA3 auxotrophic marker was replace...

Self-association and membrane-binding behavior of melittins containing trifluoroleucine.

J. Am. Chem. Soc. 123(30) , 7407-13, (2001)

We have investigated the effect of trifluoroleucine substitution on the membrane-binding and tetramerization behavior of melittin. Analogues were synthesized in which Leu 9, Leu 13, and all four intri...