CAS 3519-30-0|(S)-tert-Butyl 2-hydroxy-3-methylbutanoate

Introduction：Basic information about CAS 3519-30-0|(S)-tert-Butyl 2-hydroxy-3-methylbutanoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	(S)-tert-Butyl 2-hydroxy-3-methylbutanoate
CAS Number	3519-30-0	Molecular Weight	174.23700
Density	0.974g/cm3	Boiling Point	189.5ºC at 760 mmHg
Molecular Formula	C₉H₁₈O₃	Melting Point	/
MSDS	/	Flash Point	63ºC

Names

Name	l-alphahydroxyisovaleric acid t-butyl ester
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.974g/cm3
Boiling Point	189.5ºC at 760 mmHg
Molecular Formula	C₉H₁₈O₃
Molecular Weight	174.23700
Flash Point	63ºC
Exact Mass	174.12600
PSA	46.53000
LogP	1.34500
Index of Refraction	1.437
InChIKey	XQTIFSCLEWPKCF-ZETCQYMHSA-N
SMILES	CC(C)C(O)C(=O)OC(C)(C)C

Safety Information

HS Code	2918199090

Customs

HS Code	2918199090
Summary	2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Synonyms

L-2-Hydroxy-3-methylbutansaeure-t-butylester

L-2-hydrazinocarbonyl-pyrrolidine-1-carboxylic acid tert-butyl ester

Boc-L-Pro-NHNH2

DL-N-Boc-proline hydrazide

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