3-硝基亚苄基乙酸甲酯

3-硝基亚苄基乙酸甲酯 - Names and Identifiers

Name	methyl 2-(3-nitrobenzylidene)acetoacetate
Synonyms	SALOR-INT L133515-1EA ETHYL 3-NITROBENZYLIDENACETOACETATE Methyl 3-nitrobenzylideneacetoacetate methyl 2-(3-nitrobenzylidene)acetoacetate METHYL 2-(M-NITROBENZYLIDENE)-ACETOACETATE methyl 2-(3-nitrobenzylidene)-acetoacetate Methyl 2-(3-nitrobenzylidene)-3-oxobutanoate 2-(3-NITROBENZYLIDENE)ACETOACETIC ACID METHYL ESTER methyl (2E)-2-[(3-nitrophenyl)methylidene]-3-oxobutanoate 2-[(3-Nitrophenyl)methylene]-3-oxo-butanoic acid methyl ester butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, methyl ester
CAS	39562-17-9
EINECS	405-270-7
InChI	InChI=1/C12H11NO5/c1-8(14)11(12(15)18-2)7-9-4-3-5-10(6-9)13(16)17/h3-7H,1-2H3/b11-7+

3-硝基亚苄基乙酸甲酯 - Physico-chemical Properties

Molecular Formula	C12H11NO5
Molar Mass	249.22
Density	1.296
Melting Point	158°C
Boling Point	387°C
Flash Point	172°C
Solubility	Chloroform; Dichloromethane; DMSO
Vapor Presure	3.27E-06mmHg at 25°C
Appearance	Solid
Color	Yellow
Storage Condition	2-8°C
Refractive Index	1.583

3-硝基亚苄基乙酸甲酯 - Risk and Safety

Risk Codes	R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S24 - Avoid contact with skin. S37 - Wear suitable gloves. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.

3-硝基亚苄基乙酸甲酯 - Introduction

methyl 2-(3-nitrobenzylidene)acetoacetate is an organic compound with the chemical formula C12H11NO6.

Nature:
-Appearance: colorless or light yellow liquid
-Melting point: No definite melting point
-Boiling Point: 394-397°C
-Solubility: Soluble in organic solvents such as ethanol, dimethylformamide and benzene, insoluble in water

Use:
- methyl 2-(3-nitrbenzidene) acetoacetate can be used as an intermediate in organic synthesis. It can be used in the synthesis of drugs, dyes and optically active compounds.
-This compound can also be used in the preparation of pesticides and insecticides.

Preparation Method:
methyl 2-(3-nitrobenzylidene)acetoacetate can be obtained by the reaction of benzaldehyde and ethyl ketone acid methyl ester. Specific reaction conditions and procedures need to be performed in an organic chemistry laboratory.

Safety Information:
- methyl 2-(3-nitrbenzylidene) acetoacetate is an irritating chemical and should be avoided in contact with skin and eyes. Appropriate personal protective equipment such as gloves, glasses and laboratory coats should be worn during operation.
-It should be stored in a dark, dry and well-ventilated place. Avoid contact with oxidants and fire sources to prevent fire and explosion.
-When handling the compound, follow the correct laboratory operating procedures and comply with relevant safety regulations and guidelines. In the event of an accident, medical help should be sought immediately.

Last Update：2024-04-09 15:17:57