3,4-Dimethyl-5-pyrazolinone

Modify Date: 2024-01-11 18:12:01

3,4-Dimethyl-5-pyrazolinone Structure
3,4-Dimethyl-5-pyrazolinone structure
Common Name 3,4-Dimethyl-5-pyrazolinone
CAS Number 6628-22-4 Molecular Weight 112.13000
Density 1.25g/cm3 Boiling Point 307.5ºC at 760 mmHg
Molecular Formula C5H8N2O Melting Point 269-271ºC
MSDS N/A Flash Point 139.7ºC

 Names

Name 3,4-Dimethyl-5-pyrazolone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.25g/cm3
Boiling Point 307.5ºC at 760 mmHg
Melting Point 269-271ºC
Molecular Formula C5H8N2O
Molecular Weight 112.13000
Flash Point 139.7ºC
Exact Mass 112.06400
PSA 41.46000
Index of Refraction 1.579

 Safety Information

Hazard Codes Xi
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

3,4-dimethyl-1,4-dihydropyrazol-5-one