FMOC-O-tert-Butyl-L-threonine

Synonym(s):Fmoc-O-tert-butyl-L-threonine;Fmoc-Thr(tBu)-OH;N-α-Fmoc-O-t.-butyl-L-threonine

CAS NO.：71989-35-0
Empirical Formula: C23H27NO5
Molecular Weight: 397.46
MDL number: MFCD00077075
EINECS: 276-261-1
SAFETY DATA SHEET (SDS)
Update Date: 2023-12-07 16:07:34

FMOC-O-tert-Butyl-L-threonine Structural

What is FMOC-O-tert-Butyl-L-threonine?

Chemical properties

white to light yellow crystal powde

General Description

The product number for this product was previously 04-12-1000.

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Properties of FMOC-O-tert-Butyl-L-threonine

Melting point:	131-134 °C
Boiling point:	520.91°C (rough estimate)
alpha	40 º (c=1, chloroform)
Density	1.2197 (rough estimate)
refractive index	15 ° (C=1, AcOEt)
storage temp.	2-8°C
solubility	almost transparency in Ethylacetate
form	Fine Fluffy Crystalline Powder
pka	3.42±0.10(Predicted)
color	White
optical activity	[α]20/D +16±1°, c = 1% in ethyl acetate
BRN	4581133
CAS DataBase Reference	71989-35-0(CAS DataBase Reference)

Safety information for FMOC-O-tert-Butyl-L-threonine

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.