ChemicalBook > CAS DataBase List > 4,5-Dihydro-6-methylpyridazin-3(2H)-one

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

Uses

Product Name: 4,5-Dihydro-6-methylpyridazin-3(2H)-one
CAS No.: 5157-08-4
Chemical Name: 4,5-Dihydro-6-methylpyridazin-3(2H)-one
Synonyms: AKOS BBS-00008246;WLN: T6NMV FUTJ F1;6-Methyl-4,5-dihydro-3-pyridazone;4,5-dihydro-6-methyl-3(2h)-pyridazinon;,5-Dihydro-6-methylpyridazin-3(2H)-one;6-methyl-4,5-dihydropyridazin-3(2H)-one;4,5-DIHYDRO-6-METHYLPYRIDAZIN-3(2H)-ONE;4,5-dihydro-6-methyl-3(2h)-pyridazinone;6-methyl-2,4-dihydro-1H-pyridazin-3-one;6-methyl-4,5-dihydro-2H-pyridazin-3-one
CBNumber: CB8405739
Molecular Formula: C5H8N2O
Formula Weight: 112.13
MOL File: 5157-08-4.mol

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4,5-Dihydro-6-methylpyridazin-3(2H)-one Property

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
InChI: InChI=1S/C5H8N2O/c1-4-2-3-5(8)7-6-4/h2-3H2,1H3,(H,7,8)
InChIKey: VOTFXESXPPEARL-UHFFFAOYSA-N
SMILES: C1(=O)NN=C(C)CC1
CAS DataBase Reference: 5157-08-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-20/21/22
Safety Statements: 37/39-26-36/37/39-22
RTECS: UR6375000
Hazard Note: Harmful
HazardClass: IRRITANT
HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: D4216
Product name: 4,5-Dihydro-6-methyl-3(2H)-pyridazinone
Purity: >98.0%(GC)
Packaging: 5g
Price: $48
Updated: 2023/06/20

TCI Chemical

Product number: D4216
Product name: 4,5-Dihydro-6-methyl-3(2H)-pyridazinone
Purity: >98.0%(GC)
Packaging: 25g
Price: $127
Updated: 2025/07/31

TRC

Product number: M339703
Product name: 6-Methyl-2,3,4,5-tetrahydropyridazin-3-one
Packaging: 500mg
Price: $90
Updated: 2021/12/16

TRC

Product number: M339703
Product name: 6-Methyl-2,3,4,5-tetrahydropyridazin-3-one
Packaging: 1g
Price: $110
Updated: 2021/12/16

Chem-Impex

Product number: 43663
Product name: 4,5-Dihydro-6-methyl-3(2H)-pyridazinone,≥98%(GC)
Purity: ≥98%(GC)
Packaging: 5G
Price: $47.38
Updated: 2021/12/16

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4,5-Dihydro-6-methylpyridazin-3(2H)-one Chemical Properties,Usage,Production

Uses

6-Methyl-2,3,4,5-tetrahydropyridazin-3-one (cas# 5157-08-4) is a useful research chemical.

Definition

ChEBI: 6-Methyl-2,3,4,5-tetrahydropyridazin-3-one is a member of pyridazines.

4,5-Dihydro-6-methylpyridazin-3(2H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

3-Pyridazinecarboxylic acid

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4,5-Dihydro-6-methylpyridazin-3(2H)-one Suppliers

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View Lastest Price from 4,5-Dihydro-6-methylpyridazin-3(2H)-one manufacturers

Shanghai Rlavie Technology Co ltd

Product: 4,5-Dihydro-6-methylpyridazin-3(2H)-one 5157-08-4
Price: US $0.00-0.00/KG
Min. Order: 1g
Purity: 98%minHPLC
Supply Ability: 500kgs/month
Release date: 2021-11-08

Dideu Industries Group Limited

Product: 4,5-Dihydro-6-methylpyridazin-3(2H)-one 5157-08-4
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-11-02

Career Henan Chemical Co

Product: 4,5-Dihydro-6-methylpyridazin-3(2H)-one 5157-08-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG
Release date: 2019-07-01

5157-08-4, 4,5-Dihydro-6-methylpyridazin-3(2H)-oneRelated Search:

6-(4-BROMOPHENYL)-4 5-DIHYDRO-2H-PYRIDA& 4,5-Dihydro-6-methylpyridazin-3(2H)-one 6-OXO-1,4,5,6-TETRAHYDROPYRIDAZIN-3-CARBOXYLIC ACID (R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 3(2H)-Pyridazinone 4,5-DIHYDRO-6-PHENYL-3(2H)-PYRIDAZINONE 2,3,4,5-TETRAHYDRO-6(4-CHLOROPHENYL)-3(2H)-PYRIDAZINONE 4,5-DIHYDRO-6-METHYL-3(2H)-PYRIDAZINONE HYDRATE, 98 3-(4-(TERT-BUTYL)PHENYL)-5-INDOL-3-YL-1H,4H,5H-1,2-DIAZIN-6-ONE (R)-N-Acetyl-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone(dL-,d-,L-) 3-(4-(TERT-BUTYL)PHENYL)-5-(1-METHYLINDOL-3-YL)-1H,4H,5H-1,2-DIAZIN-6-ONE 3-(4-BROMOPHENYL)-5-(7-ETHYLINDOL-3-YL)-1H,4H,5H-1,2-DIAZIN-6-ONE 4-(4-FLUOROPHENYL)-6-(3-METHOXYPHENYL)-4,5-DIHYDRO-3(2H)-PYRIDAZINONE ETHYL 3-OXO-6-PHENYL-2,3,4,5-TETRAHYDRO-4-PYRIDAZINECARBOXYLATE 5-INDOL-3-YL-3-(4-(ISOPROPYL)PHENYL)-1H,4H,5H-1,2-DIAZIN-6-ONE 3-(4-ETHOXYPHENYL)-5-(1-METHYLINDOL-3-YL)-1H,4H,5H-1,2-DIAZIN-6-ONE

4,5-dihydro-6-methyl-3(2h)-pyridazinon

4,5-dihydro-6-methyl-3(2h)-pyridazinone

6-METHYL-2,3,4,5-TETRAHYDROPYRIDAZIN-3-ONE

6-methyl-2,4-dihydro-1H-pyridazin-3-one

AKOS BBS-00008246

4,5-DIHYDRO-6-METHYL-3(2H)-PYRIDAZINONE HYDRATE

4,5-DIHYDRO-6-METHYLPYRIDAZIN-3(2H)-ONE

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

3(2H)-pyridazinone, 4,5-dihydro-6-methyl-

6-methyl-4,5-dihydropyridazin-3(2H)-one(SALTDATA: FREE)

(E)-2-cyano-N-[[3-[[[(E)-2-cyano-3-(3,4-dihydroxyphenyl)prop-2-enoyl]amino]methyl]cyclohexyl]methyl]-3-(3,4-dihydroxyphenyl)prop-2-enamide

6-methyl-4,5-dihydro-2H-pyridazin-3-one

WLN: T6NMV FUTJ F1

4,5-Dihydro-6-methylpyridazin-3(2<i>H</i>)-one

4,5-Dihydro-6-methyl-3(2<i>H</i>)-pyridazinone

,5-Dihydro-6-methylpyridazin-3(2H)-one

4,5-Dihydro-6-methyl-3(2H)-pyridazinone&gt

4,5-Dihydro-6-methylpyridazin-3(2H)-one ISO 9001：2015 REACH

5157-08-4

5157-8-4

C5H8N2OH2O

Pyridines, Pyrimidines, Purines and Pteredines