3,5-Dimethyl-4-iodopyrazole
3,5-Dimethyl-4-iodopyrazole
CAS: 2033-45-6
Molecular Formula: C5H7IN2
3,5-Dimethyl-4-iodopyrazole - Names and Identifiers
| Name | 3,5-Dimethyl-4-iodopyrazole |
| Synonyms | 3,5-DIMETHYL-4-IODOPYRAZOLE 3,5-Dimethyl-4-iodopyrazole 3.5-Dimethyl-4-lodo pyrazole 3,5-Dimethyl-4-lodo pyrazole Pyrazole, 3,5-dimethyl-4-iodo- 3,5-Dimethyl-4-iodo-1H-pyrazole 3,5-DIMETHYL-4-IODO-1H-PYRAZOLE 4-iodo-3,5-dimethyl-1H-pyrazole |
| CAS | 2033-45-6 |
| InChI | InChI=1/C5H7IN2/c1-3-5(6)4(2)8-7-3/h1-2H3,(H,7,8) |
3,5-Dimethyl-4-iodopyrazole - Physico-chemical Properties
| Molecular Formula | C5H7IN2 |
| Molar Mass | 222.03 |
| Density | 1.920±0.06 g/cm3(Predicted) |
| Melting Point | 136-140 °C |
| Boling Point | 297.3±35.0 °C(Predicted) |
| Flash Point | 133.6°C |
| Vapor Presure | 0.00241mmHg at 25°C |
| Appearance | Light white crystal powder |
| Maximum wavelength(λmax) | 223nm(EtOH)(lit.) |
| pKa | 14.11±0.50(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Light Sensitive |
| Refractive Index | 1.633 |
| MDL | MFCD00040247 |
3,5-Dimethyl-4-iodopyrazole - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S39 - Wear eye / face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | UQ6517000 |
| HS Code | 29331990 |
| Hazard Class | IRRITANT |
3,5-Dimethyl-4-iodopyrazole - Reference Information
| application | 3,5-dimethyl -4-iodopyrazole can be used as an organic synthesis intermediate and a pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process. |
| preparation | 3, 5-dimethyl-1H-pyrazole (100mg,1.04mmol) was dissolved in 1.0mL TFA. N-iodosuccinimide (234mg,1.04mmol) was added to the whole part. The reaction was stirred at room temperature for 1 hour. The LCMS showed a complete response. Add water and EtOAc and separate the phases. The organic phase was washed with an aqueous solution of saturated sodium sulfite and dehydrated by sodium sulfate, filtered and concentrated. 230mg of crude white solid product (1.04mmol,99%) was obtained. |
Last Update：2024-04-09 01:59:59
Supplier List
Spot supply
Product Name: 3,5-Dimethyl-4-iodopyrazole Request for quotationCAS: 2033-45-6
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Product Name: 3,5-Dimethyl-4-iodopyrazole Request for quotation
CAS: 2033-45-6
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
CAS: 2033-45-6
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Product Name: 3,5-Dimethyl-4-iodo-1H-pyrazole Visit Supplier Webpage Request for quotation
CAS: 2033-45-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 2033-45-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Spot supply
Product Name: 3,5-Dimethyl-4-iodopyrazole Request for quotationCAS: 2033-45-6
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Product Name: 3,5-Dimethyl-4-iodopyrazole Request for quotation
CAS: 2033-45-6
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
CAS: 2033-45-6
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Product Name: 3,5-Dimethyl-4-iodo-1H-pyrazole Visit Supplier Webpage Request for quotation
CAS: 2033-45-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 2033-45-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History