CAS 65287-96-9|4-(2-HYDROXYETHYL)-5-METHYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE

Introduction：Basic information about CAS 65287-96-9|4-(2-HYDROXYETHYL)-5-METHYL-1,2-DIHYDRO-3H-PYRAZOL-3-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	4-(2-HYDROXYETHYL)-5-METHYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE
CAS Number	65287-96-9	Molecular Weight	142.15600
Density	1.168 g/cm3	Boiling Point	/
Molecular Formula	C₆H₁₀N₂O₂	Melting Point	185-188ºC
MSDS	/	Flash Point	/

Names

Name	4-(2-hydroxyethyl)-5-methyl-1,2-dihydropyrazol-3-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.168 g/cm3
Melting Point	185-188ºC
Molecular Formula	C₆H₁₀N₂O₂
Molecular Weight	142.15600
Exact Mass	142.07400
PSA	68.88000
Index of Refraction	1.5
InChIKey	DJBJHPDVWKRAJB-UHFFFAOYSA-N
SMILES	Cc1[nH][nH]c(=O)c1CCO

Safety Information

Hazard Codes	Xi: Irritant;
HS Code	2933199090

Customs

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

4-(2-Hydroxyethyl)-5-methyl-1H-pyrazol-3(2H)-one

1,2-dihydro-4-(2-hydroxyethyl)-5-methyl-3H-pyrazol-3-one

4-(2-hydroxy-ethyl)-5-methyl-1,2-dihydro-pyrazol-3-one

4-<2-Hydroxy-ethyl>-3-methyl-2-pyrazolin-5-on

4-(2-Hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one

4-(2-Hydroxy-aethyl)-5-methyl-1,2-dihydro-pyrazol-3-on

hydroxyethylmethyldihydropyrazolone

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