• Name

  N-Methylmethanamine 2,4-dichlorophenoxyacetate

• EINECS 217-915-8
• CAS No. 2008-39-1
• Article Data10
• CAS DataBase
• Density 1.4140 (rough estimate)
• Solubility
• Melting Point 92.8 - 93.4oC
• Formula C₈H₆Cl₂O₃^.C₂H₇N
• Boiling Point 345.6 °C at 760 mmHg
• Molecular Weight 266.124
• Flash Point 162.8 °C
• Transport Information UN 3345
• Appearance Brown liquid
• Safety 24/25-26-36/37/39-46-61
• Risk Codes 22
• Molecular Structure
• Hazard Symbols Xn
• Synonyms U 46D Fluid;Spraygraze;DMA-4 herbicide;Farmco D 50;Aminol (herbicide);2-(2,4-dichlorophenoxy)acetic acid; N-methylmethanamine;Bladex G;Shirweed 500;DMA 4 (pesticide);Phordene;Hormin;Amisol;2,4-D amine;D 50 (pesticide);Weedar 64;Clean Crop 2,4-D Amine 500;Dikamin D;Monosan;Wilbur-Ellis 2,4-D Amine 500;Formula 40;Acetic acid,(2,4-dichlorophenoxy)-,compounds,compd. with N-methylmethanamine (1:1);Weedar 96;Dimethylammonium 2,4-dichlorophenoxyacetate;2,4-D-dimethylammonium;2,4-D Amine salt;2,4D amine salt;2,4-D, Dimethylamine Salt;
• PSA 58.56000
• LogP 2.68330

Synthetic route

94-75-7

2,4-Dichlorophenoxyacetic acid

124-40-3

dimethyl amine

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

Conditions

Conditions	Yield
Stage #1: 2,4-Dichlorophenoxyacetic acid With ethylenediaminetetraacetic acid In tert-butyl methyl ether Stage #2: dimethyl amine In tert-butyl methyl ether at 56℃; pH=8; Product distribution / selectivity;	100%
In water at 20℃; pH=7.1;
In water at 20℃;

1928-38-7

methyl 2,4-dichlorophenoxyacetate

124-40-3

dimethyl amine

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

Conditions

Conditions	Yield
at 130℃;	98.88%
at 110℃; for 4h; Large scale;	3177.2 g

108-01-0

2-(N,N-dimethylamino)ethanol

94-75-7

2,4-Dichlorophenoxyacetic acid

124-40-3

dimethyl amine

A

1004765-16-5

2,4-dichlorophenoxyacetic acid dimethylethanolamine

B

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

Conditions

Conditions	Yield
In water at 20℃;
In water at 20℃;

...Expand

94-75-7

2,4-Dichlorophenoxyacetic acid

124-40-3

dimethyl amine

74-89-5

methylamine

A

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

B

51173-63-8

2,4-dichlorophenoxyacetic acid methylamine salt

Conditions

Conditions	Yield
In water

...Expand

108-95-2

phenol

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: potassium hydrogencarbonate / toluene / 0.5 h / 90 °C 2: chlorine; titanium(IV) oxide; 2-ethylthiazole / 0.5 h / 50 °C 3: 3 h / 100 °C View Scheme
Multi-step reaction with 3 steps 1: sodium hydroxide / 5,5-dimethyl-1,3-cyclohexadiene / 0.5 h / 90 °C / Large scale 2: sulfuryl dichloride / 40 °C / Large scale 3: 4 h / 110 °C / Large scale View Scheme

74525-52-3

n-pentyl phenoxyacetate

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: chlorine; titanium(IV) oxide; 2-ethylthiazole / 0.5 h / 50 °C 2: 3 h / 100 °C View Scheme

1917-92-6

n-pentyl 2,4-dichlorophenoxyacetate

124-40-3

dimethyl amine

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

Conditions

Conditions	Yield
at 100℃; for 3h;	319.87 g

2065-23-8

methyl 2-phenoxyacetate

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: sulfuryl dichloride / 40 °C / Large scale 2: 4 h / 110 °C / Large scale View Scheme

6212-47-1

n-propyl phenoxyacetate

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: zinc(II) chloride; chlorine; phenyl mesityl sulfide / 0.5 h / -20 °C 2: 130 °C View Scheme

67-56-1

methanol

94-75-7

2,4-Dichlorophenoxyacetic acid

2008-39-1

2,4-dichlorophenoxyacetic acid dimethylamine

(BF3)-MeOH complex

(BF3)-MeOH complex

1928-38-7

methyl 2,4-dichlorophenoxyacetate

Conditions

Conditions	Yield
Stage #1: 2,4-dichlorophenoxyacetic acid dimethylamine In sodium hydroxide at 80℃; for 0.333333h; pH=14; Hydrolysis; Stage #2: methanol; 2,4-Dichlorophenoxyacetic acid; (BF3)-MeOH complex In diethyl ether pH=2; Esterification; Heating;	99.2%

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N-Methylmethanamine 2,4-dichlorophenoxyacetate Chemical Properties

N-Methylmethanamine 2,4-dichlorophenoxyacetate Uses

N-Methylmethanamine 2,4-dichlorophenoxyacetate Toxicity Data With Reference

N-Methylmethanamine 2,4-dichlorophenoxyacetate Safety Profile