CAS 78551-38-9|(S)-3-METHYLPIPERAZIN-2-ONE

Introduction：Basic information about CAS 78551-38-9|(S)-3-METHYLPIPERAZIN-2-ONE, 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)-3-METHYLPIPERAZIN-2-ONE
CAS Number	78551-38-9	Molecular Weight	114.14600
Density	0.992g/cm3	Boiling Point	289.6ºC at 760 mmHg
Molecular Formula	C₅H₁₀N₂O	Melting Point	/
MSDS	ChineseUSA	Flash Point	148.7ºC
Symbol	GHS08	Signal Word	Danger

Names

Name	(3S)-3-methylpiperazin-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.992g/cm3
Boiling Point	289.6ºC at 760 mmHg
Molecular Formula	C₅H₁₀N₂O
Molecular Weight	114.14600
Flash Point	148.7ºC
Exact Mass	114.07900
PSA	41.13000
Index of Refraction	1.434
InChIKey	BSPUWRUTIOUGMZ-BYPYZUCNSA-N
SMILES	CC1NCCNC1=O
Storage condition	2-8°C

Safety Information

Symbol	GHS08
Signal Word	Danger
Hazard Statements	H319-H334
Precautionary Statements	P261-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	36-43
Safety Phrases	26-36/37
RIDADR	NONH for all modes of transport
HS Code	2933599090

Customs

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

(S)-3-Methyl-2-oxo-piperazine

(3S)-3-methyl-2-piperazinone

(S)-3-methylpiperazin-2-one

(S)-3-Methyl-2-ketopiperazine

Recommended......