N,N-Diethyl-m-toluidine
3-Methyl-N,N-diethyl aniline
CAS: 91-67-8
Molecular Formula: C11H17N
N,N-Diethyl-m-toluidine - Names and Identifiers
| Name | 3-Methyl-N,N-diethyl aniline |
| Synonyms | dlethyl-toluidine N,N-Diethyl-m-toluidine N,N-diethyl-3-methylaniline 3-Methyl-N,N-diethylaniline 3-Methyl-N,N-diethyl aniline m-Methyl(diethylamino)benzene 3-Methyl-N,N-diethylbenzenamine meta-methyl(diethylamino)benzene 3-DiethylaminotolueneN,N-Diethyl-3-methylaniline N, N-DIETHYL-M-TOLUIDINE (N, N DIETHYL META TOLUIDINE) |
| CAS | 91-67-8 |
| EINECS | 202-089-3 |
| InChI | InChI=1/C11H17N/c1-4-12(5-2)11-8-6-7-10(3)9-11/h6-9H,4-5H2,1-3H3 |
| InChIKey | CIPVVROJHKLHJI-UHFFFAOYSA-N |
N,N-Diethyl-m-toluidine - Physico-chemical Properties
| Molecular Formula | C11H17N |
| Molar Mass | 163.26 |
| Density | 0.92 |
| Melting Point | 46.25°C (estimate) |
| Boling Point | 97 °C (17 mmHg) |
| Flash Point | 101 °C |
| Vapor Presure | 0.0317mmHg at 25°C |
| Appearance | clear liquid |
| Color | Light orange to Yellow to Green |
| pKa | 6.84±0.30(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.535-1.537 |
| Physical and Chemical Properties | Density 0.92 boiling point 97 ° C (17 mmHg) refractive index 1.535-1.537 flash point 101°C |
| Use | Used as a dye intermediate |
N,N-Diethyl-m-toluidine - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R26 - Very Toxic by inhalation R24/25 - R20 - Harmful by inhalation |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. S28 - After contact with skin, wash immediately with plenty of soap-suds. |
| UN IDs | UN 1708 6.1/PG 2 |
| RTECS | CX9869375 |
| HS Code | 29214300 |
N,N-Diethyl-m-toluidine - Nature
Open Data Verified Data
colorless or light yellow liquid. Boiling point 231~231.5 ℃, relative density 0.923 (20 ℃), refractive index 1. 5361. Insoluble in water and alkali, can be miscible with alcohol and ether. After prolonged exposure to air, it turned brown.
Last Update：2025-06-10 22:55:16
N,N-Diethyl-m-toluidine - Preparation Method
Open Data Verified Data
with M-toluidine as the starting material, using different alkylating methods, such as bromoethane, chloroethane method, etc.
- bromoethane method
- ethyl chloride method
- ethanol method
- diethyl phosphite method
Last Update：2022-01-01 10:52:31
N,N-Diethyl-m-toluidine - Application
Open Data Verified Data
This product is used in organic synthesis; Can be used for the synthesis of color development positive color agent CD-2 and for the preparation of other fine chemical products.
Last Update：2025-08-19 16:24:40
N,N-Diethyl-m-toluidine - Safety
Open Data Verified Data
- oral intake, respiratory tract inhalation, skin contact can cause poisoning, resulting in Head Pain, confusion and other symptoms, severe cases can cause Coma. Rat percutaneous LD50:1950mg/kg, rat inhalation LD50: 5950mg/kg, rat percutaneous LD50:5000mg/kg.
- store in a cool, ventilated warehouse, away from fire and heat source, and avoid direct sunlight. With Isolation of edible raw materials for storage and transportation. The container should be handled with light weight to prevent damage to the container.
Last Update：2022-01-01 10:52:32
N,N-Diethyl-m-toluidine - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | This product is used in organic synthesis. Dye Intermediates (intermediates for dyes such as acid blue 15, basic blue 67 and Disperse Blue 366). used as dye intermediate |
| production method | from the reaction of M-toluidine and bromoethane. |
Last Update：2024-04-10 22:29:15
Supplier List
Featured Products
Product Name: 3-Methyl-N,N-diethyl aniline Request for quotationCAS: 91-67-8
Tel: +86 18942506900
Email: lilyqu@chemoway.com
Mobile: +86 18942506900
QQ: 3182628472
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
Featured ProductsMultiple SpecificationsSpot supply
Product Name: N-Ethyl-m-toluidine Request for quotationCAS: 102-27-2
Tel: 012-58702786
Email: wuziwei@xinyuefirm.com
Mobile: +65 88706262
QQ: 390909492
Wechat: 18915723261
WhatsApp: +65 88706262
Linkedin: https://www.linkedin.com/company/superchem-pt
Featured ProductsSpot supply
Product Name: N,N-Diethyl-M-Toluidine Visit Supplier Webpage Request for quotationCAS: 91-67-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: N,N-Diethyl-3-methylaniline Request for quotationCAS: 91-67-8
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: N,N-Diethyl-m-toluidine Visit Supplier Webpage Request for quotationCAS: 91-67-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Multiple SpecificationsSpot supply
Product Name: ?NN-Diethylaniline Visit Supplier Webpage Request for quotationCAS: 91-67-8
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 3-Methyl-N,N-diethyl aniline Request for quotation
CAS: 91-67-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 91-67-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Featured Products
Product Name: 3-Methyl-N,N-diethyl aniline Request for quotationCAS: 91-67-8
Tel: +86 18942506900
Email: lilyqu@chemoway.com
Mobile: +86 18942506900
QQ: 3182628472
Wechat: +86 18942506900
WhatsApp: +86 18942506900
Linkedin: +86 18942506900
Featured ProductsMultiple SpecificationsSpot supply
Product Name: N-Ethyl-m-toluidine Request for quotationCAS: 102-27-2
Tel: 012-58702786
Email: wuziwei@xinyuefirm.com
Mobile: +65 88706262
QQ: 390909492
Wechat: 18915723261
WhatsApp: +65 88706262
Linkedin: https://www.linkedin.com/company/superchem-pt
Featured ProductsSpot supply
Product Name: N,N-Diethyl-M-Toluidine Visit Supplier Webpage Request for quotationCAS: 91-67-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: N,N-Diethyl-3-methylaniline Request for quotationCAS: 91-67-8
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: N,N-Diethyl-m-toluidine Visit Supplier Webpage Request for quotationCAS: 91-67-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Multiple SpecificationsSpot supply
Product Name: ?NN-Diethylaniline Visit Supplier Webpage Request for quotationCAS: 91-67-8
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 3-Methyl-N,N-diethyl aniline Request for quotation
CAS: 91-67-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 91-67-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
View History
N,N-Diethyl-m-toluidine
2,4-Difluoroacetanilide
DECA-2(TRANS),4(TRANS)-DIENAL
2,5-双(三甲基锡烷基)硒吩
HafniumwireNZrmmdiagcm
2,3-DIPHENYL-2-CYCLOPROPEN-1-ONE
4-(Trifluoromethoxy)phenylhydrazine hydrochloride
4-羟基-3,5-二甲基苯甲酸
盐酸哌唑嗪杂质6
2,4-Difluoroacetanilide
DECA-2(TRANS),4(TRANS)-DIENAL
2,5-双(三甲基锡烷基)硒吩
HafniumwireNZrmmdiagcm
2,3-DIPHENYL-2-CYCLOPROPEN-1-ONE
4-(Trifluoromethoxy)phenylhydrazine hydrochloride
4-羟基-3,5-二甲基苯甲酸
盐酸哌唑嗪杂质6