3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE

Product Name: 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
CAS No.: 6628-22-4
Chemical Name: 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
Synonyms: NSC 60554;Einecs 229-608-6;3,4-dimethyl-5-pyrazolone;3,4-DIMETHYLPYRAZOLIN-5-ONE;3,4-Dimethyl-5-pyrazolinone;3,4-Dimethyl-Δ2-pyrazol-5-one;4,5-Dimethyl-3H-pyrazol-3-one;3,4-Dimethyl-2-pyrazolin-5-one;3,4-dimethyl-1H-pyrazol-5(4H)-one;4,5-Dimethyl-1,2-dihydro-pyrazol-3-one
CBNumber: CB7228135
Molecular Formula: C5H8N2O
Formula Weight: 112.13
MOL File: 6628-22-4.mol

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3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE Property

Melting point:: 269-2710C
Density: 1.25
storage temp.: Refrigerator
solubility: DMSO, Methanol
form: Solid
color: Off-White

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Safety

HS Code: 2933119000

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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

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P370+P378In case of fire: Use … for extinction.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: D479000
Product name: 3,4-Dimethyl-5-pyrazolone
Packaging: 250mg
Price: $130
Updated: 2021/12/16

Usbiological

Product number: D3693-60
Product name: 3,4-Dimethyl-5-pyrazolone
Packaging: 250mg
Price: $425
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD22307
Product name: 3,4-Dimethyl-5-pyrazolone
Packaging: 1g
Price: $690
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0009965
Product name: 3,4-DIMETHYL-5-PYRAZOLONE
Purity: 95.00%
Packaging: 250MG
Price: $721.88
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD22307
Product name: 3,4-Dimethyl-5-pyrazolone
Packaging: 2g
Price: $1190
Updated: 2021/12/16

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3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

3,4-Dimethyl-5-pyrazolone (cas# 6628-22-4) is a compound useful in organic synthesis.

3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE Suppliers

Canada 1 China 21 Germany 1 India 1 United Kingdom 3 United States 2 Global 29

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
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Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
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Chemsky（shanghai）International Co.,Ltd.

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Email: shchemsky@sina.com
Country: China
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Synchem OHG

Tel: +49 5662 408730
Fax: +49 5662 4087320
Email: info@synchem.de
Country: Germany
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Shanghai Tombiopharma Chemical Co. Ltd.

Tel: 13391076197
Email: tombiopharma@163.com
Country: China
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Aikon International Limited

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Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
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Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
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Dayang Chem (Hangzhou) Co.,Ltd.

Tel: 571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
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Beijing Aomi Jiade Pharmaceutical Technology Co., Ltd

Tel: +86-13522808617 +86-13522808617
Email: omichem@126.com
Country: China
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6628-22-4, 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONERelated Search:

4-BENZOYL-3-METHYL-1-PHENYL-5-PYRAZOLINONE BISPYRAZOLONE 4-(2-HYDROXYETHYL)-3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE 1,3-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE,2,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one 4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE 1-(3-SULFO-4-PHENOXY)-PHENYL-3-HEPTADECYL-4-ISOPROPYL-PYRAZOLINE-5-ONE 5-OXO-3-(TRIFLUOROMETHYL)-4,5-DIHYDRO-1H-PYRAZOLE-4-CARBALDEHYDE OXIME 3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE 4-(2-HYDROXYETHYL)-2,5-DIMETHYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE 3-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-4-CARBALDEHYDE OXIME 2-(4-CHLOROPHENYL)-7-METHYL-5-PHENYL-1-OXA-5,6-DIAZASPIRO[2.4]HEPT-6-EN-4-ONE 4-ALLYL-3-METHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE 2-(2,6-DICHLOROPHENYL)-7-METHYL-5-PHENYL-1-OXA-5,6-DIAZASPIRO[2.4]HEPT-6-EN-4-ONE 2-(2,4-DICHLOROPHENYL)-7-METHYL-5-PHENYL-1-OXA-5,6-DIAZASPIRO[2.4]HEPT-6-EN-4-ONE 5-OXO-3-(TRIFLUOROMETHYL)-4,5-DIHYDRO-1H-PYRAZOLE-4-CARBALDEHYDE O-METHYLOXIME 4-(BENZO[D]1,3-DIOXOLEN-5-YL(4-METHYLPIPERAZINYL)METHYL)-3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE 3-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-4-CARBALDEHYDE O-METHYLOXIME 5-OXO-3-PHENYL-4,5-DIHYDRO-1H-PYRAZOLE-4-CARBALDEHYDE OXIME

3,4-Dimethyl-2-pyrazolin-5-one

Einecs 229-608-6

2,4-Dihydro-4,5-dimethyl-3H-pyrazol-3-one

4,5-Dihydro-3,4-dimethyl-1H-pyrazol-5-one, 3,4-Dimethyl-2-pyrazolin-5-one

3,4-dimethyl-5-pyrazolone

4,5-Dimethyl-1,2-dihydro-pyrazol-3-one

3,4-DIMETHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE

3,4-DIMETHYLPYRAZOLIN-5-ONE

3H-Pyrazol-3-one,2,4-dihydro-4,5-diMethyl-

3,4-Dimethyl-5-pyrazolinone

3,4-Dimethyl-Δ2-pyrazol-5-one

NSC 60554

4,5-Dimethyl-3H-pyrazol-3-one

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

6628-22-4

Heterocyclic Compounds

Heterocycles