933728-77-9

933728-77-9 - Names and Identifiers

Name	ethyl 1,3-dimethyl-1H-pyrazole-5-carboxylate
Synonyms	AKOS PAO-0382 RARECHEM AL BI 1315 Ethyl 1,3-dimethylpyrazole-5-carboxylate ETHYL 1,3-DIMETHYLPYRAZOLE-5-CARBOXYLATE ETHYL 1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXYLATE ethyl 1,3-dimethyl-1H-pyrazole-5-carboxylate 1,2,4,5,6,7-hexahydropyrazolo[4,5-c]pyridin-3-one 1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 2-[(1-benzyl-5-chloro-1H-benzimidazol-2-yl)sulfanyl]-N-[2-(4-fluorophenyl)ethyl]acetamide
CAS	5744-40-1 933728-77-9
InChI	InChI=1/C6H9N3O/c10-6-4-3-7-2-1-5(4)8-9-6/h7H,1-3H2,(H2,8,9,10)
InChIKey	ZYSGPOXVDOROJU-UHFFFAOYSA-N

933728-77-9 - Physico-chemical Properties

Molecular Formula	C8H12N2O2
Molar Mass	168.19
Density	1.12±0.1 g/cm3(Predicted)
Melting Point	40-42 °C
Boling Point	80°C 1mm
Appearance	clear liquid
Color	Light yellow to Yellow to Orange
pKa	1.03±0.10(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.4790 to 1.4830

933728-77-9 - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S24/25 - Avoid contact with skin and eyes. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S23 - Do not breathe vapour.
HS Code	29331990
Hazard Class	IRRITANT

933728-77-9 - Introduction

Ethyl 1, is an organic compound with the chemical formula C9H14N2O2. Its properties are as follows:

1. appearance: ethyl 1, is a colorless to light yellow liquid.

2. Solubility: It can be dissolved in common organic solvents, such as ethanol, acetone and chloroform.

3. melting point and boiling point: ethyl 1, the melting point of ethyl 1 is about -25 ℃, and the boiling point is about 207 ℃.

4. odor: this compound usually has a special smell.

ethyl 1, has certain application in the field of medicine and pesticide.

1. Medical use: It can be used as an intermediate for the synthesis of certain drugs, such as antitumor drugs.

2. Pesticide use: It can also be used to synthesize certain insecticides and fungicides.

The common method for preparing ethyl 1 is to react pyrazolone with acetoacetate and obtain the product after acid catalysis.

When using ethyl 1, the following safety information needs to be paid attention:

1. Avoid contact with skin and eyes: This compound can be absorbed through the skin and eyes, and direct contact should be avoided.

2. Use protective equipment: When handling the compound, wear protective equipment such as chemical protective gloves, goggles and protective clothing.

3. Avoid inhalation: Operate in a well-ventilated place to avoid inhaling the vapor of the compound.

4. storage precautions: it should be stored in a cool, dry and well ventilated place, away from fire and oxidant.

Last Update：2024-04-09 21:21:28