ChemicalBook--->CAS DataBase List--->5157-08-4

5157-08-4

5157-08-4 Structure

5157-08-4 Structure
IdentificationMore
[Name]

4,5-Dihydro-6-methylpyridazin-3(2H)-one
[CAS]

5157-08-4
[Synonyms]

4,5-DIHYDRO-6-METHYL-3(2H)-PYRIDAZINONE HYDRATE
4,5-DIHYDRO-6-METHYLPYRIDAZIN-3(2H)-ONE
6-METHYL-2,3,4,5-TETRAHYDROPYRIDAZIN-3-ONE
AKOS BBS-00008246
4,5-dihydro-6-methyl-3(2h)-pyridazinon
4,5-dihydro-6-methyl-3(2h)-pyridazinone
6-Methyl-4,5-dihydro-3-pyridazone
4,5-dihydro-6-methylpyridazin-3(2h)-one monohydrate
6-methyl-4,5-dihydro-3(2h)-pyridazinone monohydrate
6-methyl-4,5-dihydropyridazin-3(2H)-one
[Molecular Formula]

C5H8N2O
[MDL Number]

MFCD00006455
[Molecular Weight]

112.13
[MOL File]

5157-08-4.mol
Questions And AnswerBack Directory
[Uses]

6-Methyl-2,3,4,5-tetrahydropyridazin-3-one (cas# 5157-08-4) is a useful research chemical.
Chemical PropertiesBack Directory
[Melting point ]

79-83 °C
[Boiling point ]

265-270 °C
[density ]

1.24±0.1 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

soluble in Methanol
[form ]

powder to crystal
[pka]

14.09±0.40(Predicted)
[color ]

White to Almost white
[BRN ]

107612
[CAS DataBase Reference]

5157-08-4(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H335-H315-H319
[Precautionary statements ]

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S22:Do not breathe dust .
[RTECS ]

UR6375000
[Hazard Note ]

Harmful
[HazardClass ]

IRRITANT
[HS Code ]

2933998090
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

3-Pyridazinecarboxylic acid
Hazard InformationBack Directory
[Definition]

ChEBI: 6-Methyl-2,3,4,5-tetrahydropyridazin-3-one is a member of pyridazines.
Spectrum DetailBack Directory
[Spectrum Detail]

4,5-Dihydro-6-methylpyridazin-3(2H)-one(5157-08-4)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

6-methyl-2,3,4,5-tetrahydropyridazin-3-one(5157-08-4)
[Alfa Aesar]

4,5-Dihydro-6-methylpyridazin-3(2H)-one monohydrate, 99%(5157-08-4)
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