2,4|2,6-Diaminotoluene
2,4|2,6-Diaminotoluene
CAS: 25376-45-8
Molecular Formula: 2C7H10N2
2,4|2,6-Diaminotoluene - Names and Identifiers
| Name | 2,4|2,6-Diaminotoluene |
| Synonyms | TDA NA-1709 m-Diaminotoluene Diaminotoluene (DAT) Methylphenylenediamine ar-Methylbenzenediamine Benzenediamine, ar-methyl- 2-methylbenzene-1,4-diamine N-methylbenzene-1,4-diamine 3-methylbenzene-1,2-diamine ar-Methyl-1,3-benzenediamine |
| CAS | 25376-45-8 |
| EINECS | 246-910-3 |
| InChI | InChI=1/C7H10N2/c1-9-7-4-2-6(8)3-5-7/h2-5,9H,8H2,1H3 |
2,4|2,6-Diaminotoluene - Physico-chemical Properties
| Molecular Formula | 2C7H10N2 |
| Molar Mass | 244.34 |
| Density | 1.0343 (rough estimate) |
| Boling Point | 217.6°C (rough estimate) |
| Flash Point | 127.1°C |
| Vapor Presure | 0.0134mmHg at 25°C |
| Refractive Index | 1.5040 (estimate) |
| Physical and Chemical Properties | light yellow solid at room temperature (usually in hot melt state during shipping transfer; It will become dark purple or black after long-term storage or exposure to air) ammonia odor; Density: 64.925 lb/ft3 (1.04g/cm3) at 70 ° F (21°C); Melting Point: 88°C -96°C; Boiling Point: 283°C; Vapor pressure:<1mm Hg at 100°C; Flash point: 140°C; Auto-ignition point: 842 °F(450°C); Toxicity: oral Toxicity: LD50 (rats) = 212 mg/kg; Solubility: soluble in water, ethanol, ether. |
| Use | It is mainly used as a raw material and Polyether starter for the synthesis of TDI. The Polyether polyol synthesized by using TDA as the initiator can make the foam uniform and fine, and can improve the thermal insulation performance and low temperature size performance of the foam. 2. Used as epoxy resin curing agent, dye intermediate. 3. Synthesis of aromatic diamine curing agent for polyurethane elastomer and epoxy resin: DMTDA, DETDA. |
2,4|2,6-Diaminotoluene - Risk and Safety
| UN IDs | 2811 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
2,4|2,6-Diaminotoluene - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | 1. mainly used as raw material and polyether starter for TDI synthesis. The polyether polyol synthesized with TDA as the starting agent makes the foam uniform and fine, which can improve the thermal insulation performance and low-temperature dimensional performance of the foam. 2. Used as epoxy resin curing agent and dye intermediate. 3. Synthesis of aromatic diamine curing agents for polyurethane elastomers and epoxy resins: dimethylthio toluenediamine DMTDA, diethyltoluenediamine DETDA. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-19 09:53:16
Supplier List
Spot supply
Product Name: 2,4|2,6-Diaminotoluene Request for quotationCAS: 25376-45-8
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: 2,4|2,6-Diaminotoluene Request for quotationCAS: 25376-45-8
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Spot supply
Product Name: 2,4|2,6-Diaminotoluene Request for quotationCAS: 25376-45-8
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Product Name: 2,4/2,6-Diaminotoluene Request for quotation
CAS: 25376-45-8
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987
Wechat: 13605431940
WhatsApp: 13605431940
CAS: 25376-45-8
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987
Wechat: 13605431940
WhatsApp: 13605431940
Spot supply
Product Name: 2,4|2,6-Diaminotoluene Request for quotationCAS: 25376-45-8
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: 2,4|2,6-Diaminotoluene Request for quotationCAS: 25376-45-8
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Spot supply
Product Name: 2,4|2,6-Diaminotoluene Request for quotationCAS: 25376-45-8
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Product Name: 2,4/2,6-Diaminotoluene Request for quotation
CAS: 25376-45-8
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987
Wechat: 13605431940
WhatsApp: 13605431940
CAS: 25376-45-8
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987
Wechat: 13605431940
WhatsApp: 13605431940
View History