Name | 6-Ethyl-o-toluidine |
Synonyms | MEA c25702 6-ethyl-o-toluidin 6-ETHYL-O-TOLUIDINE 6-Ethyl-o-toluidine o-Toluidine, 6-ethyl- 2-Ethyl-6-methylaniline 6-ethyl-ortho-toluidine 6-Ethyl-ortho-toluidine 6-ethyl-2-methy1aniline 6-Ethyl-2-methylaniline 2-methyl-6-ethyl aniline 2-methyl-6-diethylaniline Aniline, 2-methyl-6-ethyl- 2-ethyl-6-methyl-benzenamine |
CAS | 24549-06-2 |
EINECS | 246-309-6 |
InChI | InChI=1/C9H13N/c1-3-8-6-4-5-7(2)9(8)10/h4-6H,3,10H2,1-2H3 |
Molecular Formula | C9H13N |
Molar Mass | 135.21 |
Density | 0.968 g/mL at 25 °C (lit.) |
Melting Point | -33 °C (lit.) |
Boling Point | 231 °C (lit.) |
Flash Point | 193°F |
Solubility | 2.66g/l |
Vapor Presure | 0.06 mm Hg ( 20 °C) |
Appearance | clear liquid |
Color | Colorless to Light red to Green |
BRN | 2079468 |
pKa | 4.22±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Sensitive | Air & Light Sensitive |
Refractive Index | n20/D 1.552(lit.) |
Physical and Chemical Properties | This product is light yellow liquid, M.P.-33 ℃, B. p.231 ℃(101 ℃/1.38 kPa),n20D 1.5520, relative density 0.968,f. P. 89 ℃, insoluble in water, soluble in ethanol, ether, chloroform and other organic solvents. |
Use | Important pesticides, dyes and pharmaceutical intermediates, is the amide herbicide acetochlor production of raw materials |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R26 - Very Toxic by inhalation R22/23 - R10 - Flammable |
Safety Description | S24/25 - Avoid contact with skin and eyes. S23 - Do not breathe vapour. S3/14 - |
UN IDs | 2810 |
WGK Germany | 2 |
RTECS | BY5600000 |
FLUKA BRAND F CODES | 8-23 |
TSCA | Yes |
HS Code | 29214980 |
Raw Materials | Ethyl Alcohol o-Toluidine |
Downstream Products | Propisochlor Acetochlor |
The Pure product is a colorless and transparent oily liquid, which is easily oxidized and pale yellow or brown when placed in air or when exposed to light. Freezing point -25 ℃, boiling point 224 ℃ (atmospheric pressure),101 ℃(1. 33kPa), refractive index 1.525(20 ℃). Slightly soluble in water, soluble in organic solvents.
O-methyl aniline as raw material, and ethylene in the ortho alkylation. The consumption of raw materials per 1t of product is: o-toluidine (99%) 990kg, ethylene (99%) 330kg, Catalyst raw material (99.5%)15kg, nitrogen (99%) 30m3.
This product is an important intermediate of acetochlor and metolachlor; It is also a raw material for the synthesis of dyes and medicines.
LogP | 2.66 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | 2-methyl -6-ethylaniline is an intermediate of herbicides acetochlor, metolachlor, metachlor, etc. important pesticides, dyes and pharmaceutical intermediates, pesticides are the key intermediates in the production of herbicide butachlor, and are important intermediates of chloramide herbicides acetochlor and metolachlor. It can also be used in other organic synthesis. It is an important pesticide, dye and pharmaceutical intermediate. It is the raw material for the production of amide herbicide acetochlor. The key raw material for the production of herbicides acetochlor and metolachlor can also be used as synthetic dyes, epoxy resin curing agent, etc. |
Production method | Using o-methylaniline as raw material, it is obtained by ortho alkylation with ethylene. Raw material consumption quota: o-toluidine (99%)990 kg/t, ethylene (99%)330 kg/t, catalyst raw material (99.5%)15 kg/t, nitrogen (99%)30 m3/t. The preparation method is obtained by the high-pressure reaction of o-methylaniline and ethylene in the presence of a catalyst. |