Benzaldehyde, 4-chloro-2-nitro-

Benzaldehyde, 4-chloro-2-nitro- - Names and Identifiers

Name	4-chloro-2-nitrobenzaldehyde*crystalline
Synonyms	4-Chloro-2-nitrobenz 4-CHLORO-2-NITROBENZALDEHYDE 2-NITRO-4-CHLOROBENZALDEHYDE 4-Chloro-2-nitrobenzaldehyde Benzaldehyde, 4-chloro-2-nitro- 4-chloro-2-nitrobenzaldehyde*crystalline
CAS	5551-11-1
EINECS	226-915-7
InChI	InChI=1/C7H4ClNO3/c8-6-2-1-5(4-10)7(3-6)9(11)12/h1-4H

Benzaldehyde, 4-chloro-2-nitro- - Physico-chemical Properties

Molecular Formula	C7H4ClNO3
Molar Mass	185.56
Density	1.485±0.06 g/cm3(Predicted)
Melting Point	68 °C
Boling Point	305.2±27.0 °C(Predicted)
Flash Point	138.4°C
Solubility	Chloroform
Vapor Presure	0.000834mmHg at 25°C
Appearance	Solid
Color	Yellow
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.63

Benzaldehyde, 4-chloro-2-nitro- - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing.
WGK Germany	3
HS Code	29130000

Benzaldehyde, 4-chloro-2-nitro- - Introduction

The crystalline is a crystalline solid compound with the chemical formula C7H4ClNO3. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: * crystalline is a white crystalline solid.
-Melting point: about 170-172°C.
-Solubility: It can be dissolved in organic solvents, such as alcohols and ethers.
-Stability: relatively stable under normal conditions.

Use:
-Chemical synthesis: * crystalline can be used as an intermediate in organic synthesis and used to synthesize other compounds.
-Pesticide: It can be used as a raw material and intermediate of certain pesticides to protect crops from diseases and insect pests.

Preparation Method:
* crystalline is usually prepared by adding ferrous chloride (FeCl2) and nitric acid (HNO3) to benzaldehyde.

Safety Information:
-* crystalline are dangerous chemicals. Follow safe practices and wear appropriate personal protective equipment, such as lab gloves and glasses.
-Avoid inhaling dust and avoid contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-It should be used in a well-ventilated place and avoid contact with flammable substances and strong oxidants.
-Please store properly and avoid direct sunlight in a dry, cool and ventilated place.

Last Update：2024-04-10 22:29:15