4-Iodo-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

Modify Date: 2024-01-10 20:23:21

4-Iodo-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one Structure
4-Iodo-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one structure
Common Name 4-Iodo-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one
CAS Number 129-81-7 Molecular Weight 314.12200
Density 1.77g/cm3 Boiling Point 325.9ºC at 760mmHg
Molecular Formula C11H11IN2O Melting Point 161-163°C
MSDS N/A Flash Point 150.9ºC

 Names

Name Iodoantipyrine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.77g/cm3
Boiling Point 325.9ºC at 760mmHg
Melting Point 161-163°C
Molecular Formula C11H11IN2O
Molecular Weight 314.12200
Flash Point 150.9ºC
Exact Mass 313.99200
PSA 26.93000
LogP 2.08900
Vapour Pressure 0.000223mmHg at 25°C
Index of Refraction 1.697

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
RTECS UQ9080000
HS Code 2933199090

 Synthetic Route

~92%

4-Iodo-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one Structure

4-Iodo-1,5-dime...

CAS#:129-81-7

Literature: Campos, Pedro J.; Arranz, Joaquin; Rodriguez, Miguel A. Tetrahedron Letters, 1997 , vol. 38, # 48 p. 8397 - 8400

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4-Iodo-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one Structure

4-Iodo-1,5-dime...

CAS#:129-81-7

Literature: Annales de Chimie (Cachan, France), , vol. <9> 16, p. 120 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 172, p. 453

 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

MFCD00040720
iodoantipyrine
EINECS 204-966-6