4-Hydroxy-2-butanone CAS#590-90-9

4-Hydroxy-2-butanone is a β-hydroxyketone used as a starting material for the synthesis of 1,3-butanediol. [1] 44-Hydroxy-2-butanone is an important pharmaceutical intermediate.The gas phase reaction of hydroxyl radicals with 4-hydroxy-2-butanone has been studied by the absolute rate method.

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(S)-1-Boc-3-hydroxypiperidine CAS#143900-44-1

2-Chloro-L-phenylalanine

Description

Product Number	H0584
Purity / Analysis Method	>95.0%(GC)
Molecular Formula / Molecular Weight	C₄H₈O₂ = 88.11
Physical State (20 deg.C)	Liquid
Store Under Inert Gas	Store under inert gas
Condition to Avoid	Air Sensitive
CAS RN	590-90-9
Reaxys Registry Number	1737666
PubChem Substance ID	87570968
SDBS (AIST Spectral DB)	15443
MDL Number	MFCD00059005

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 95.0 %

Properties (reference)

Boiling Point	170 °C
Flash point	89 °C
Specific Gravity (20/20)	1.02
Refractive Index	1.43
Solubility in water	Completely miscible
Solubility (miscible with)	Ether, Acetone, Ethanol

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