3,4-DICHLORO-N-METHYLANILINE

3,4-DICHLORO-N-METHYLANILINE - Names and Identifiers

Name	3,4-Dichloro-N-methylaniline
Synonyms	BUTTPARK 624-19 N-Methyl-3,4-dichloroaniline 3,4-Dichloro-N-methylaniline 3,4-DICHLORO-N-METHYLANILINE N1-METHYL-3,4-DICHLOROANILINE N1-Methyl-3,4-dichloroaniline n-(3,4-dichlorophenyl)-n-methylamine 3,4-dichloro-N-(2-isopropyl-5-methylcyclohexyl)aniline
CAS	40750-59-2
EINECS	626-926-0
InChI	InChI=1/C7H7Cl2N/c1-10-5-2-3-6(8)7(9)4-5/h2-4,10H,1H3

3,4-DICHLORO-N-METHYLANILINE - Physico-chemical Properties

Molecular Formula	C7H7Cl2N
Molar Mass	176.04
Density	1.3794g/mLat 25°C(lit.)
Boling Point	150-152°C15mm Hg(lit.)
Flash Point	>230°F
Vapor Presure	0.00241mmHg at 25°C
BRN	2962410
pKa	3.36±0.25(Predicted)
Storage Condition	2-8°C(protect from light)
Refractive Index	n20/D 1.6015(lit.)
MDL	MFCD00052850

3,4-DICHLORO-N-METHYLANILINE - 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. S36 - Wear suitable protective clothing.
UN IDs	2810
WGK Germany	3
Hazard Class	6.1
Packing Group	III

3,4-DICHLORO-N-METHYLANILINE - Introduction

3,4-Dichloro-N-methylaniline is an organic compound with the chemical formula C7H8Cl2N. The following is an introduction to its nature, use, preparation and safety information:

Nature:
1. Appearance: colorless to light yellow crystalline or powdery substance.
2. melting point: about 48-51 ℃.
3. Boiling point: about 282 ℃.
4. Solubility: Soluble in ether, alcohol and ester solvents, insoluble in water.

Use:
3,4-Dichloro-N-methylaniline has certain applications in the field of pesticides and pharmaceuticals.
1. Pesticide: It can be used as an intermediate for pesticides and used to synthesize high-efficiency pesticides.
2. medicine: it can also be used for the synthesis of intermediates of certain drugs, such as chemotherapy drugs and anti-infective drugs.

Preparation Method:
3,4-Dichloro-N-methylaniline can be obtained by the reaction of aniline with methyl chloride and ferric chloride.

Safety Information:
1. 3,4-Dichloro-N-methylaniline is an organic compound. Avoid inhaling its dust or vapor, and avoid contact with skin and eyes.
2. When handling this compound, wear protective gloves, glasses and a mask to ensure that the operation is carried out in a well-ventilated area.
3. If ingestion or contact causes discomfort, seek medical attention immediately and show the packaging or label to the doctor.

Last Update：2024-04-09 02:00:45