- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4,5-Dibromo-1-methylimidazole
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,5-Dibromo-1-methylimidazole
- Price: ￥1468.0/1g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,5-dibromo-1-methyl-1H-imidazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
1003-50-5
1003-50-5 structure
- Name: 4,5-Dibromo-1-methylimidazole
- Chemical Name: 4,5-Dibromo-1-methyl-1H-imidazole
- CAS Number: 1003-50-5
- Molecular Formula: C4H4Br2N2
- Molecular Weight: 239.89600
- Create Date: 2018-07-25 18:18:52
- Modify Date: 2025-08-25 11:02:06
| Name | 4,5-Dibromo-1-methyl-1H-imidazole |
|---|---|
| Synonyms |
MFCD00955568
4,5-dibromo-1-methylimidazole |
| Density | 2.22g/cm3 |
|---|---|
| Boiling Point | 339ºC at 760mmHg |
| Melting Point | 68-71ºC |
| Molecular Formula | C4H4Br2N2 |
| Molecular Weight | 239.89600 |
| Flash Point | 158.8ºC |
| Exact Mass | 237.87400 |
| PSA | 17.82000 |
| LogP | 1.94510 |
| Vapour Pressure | 0.000186mmHg at 25°C |
| Index of Refraction | 1.671 |
| Storage condition | Keep Cold |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H318 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36/37/39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933290090 |
|
~81%
1003-50-5 |
| Literature: O'Connell, John F.; Parquette, Jonathan; Yelle, William E.; Wang, Wilhelm; Rapoport, Henry Synthesis, 1988 , # 10 p. 767 - 771 |
|
~60%
1003-50-5 |
| Literature: Hosseinzadeh, Rahman; Tajbakhsh, Mahmood; Mohadjerani, Maryam; Lasemi, Zahra Synthetic Communications, 2010 , vol. 40, # 6 p. 868 - 876 |
|
~15%
1003-50-5 |
| Literature: Polish Journal of Chemistry, , vol. 55, # 7/8 p. 1659 - 1665 |
|
~%
1003-50-5 |
| Literature: Journal of the Chemical Society, , vol. 125, p. 1569 |
|
~%
1003-50-5 |
| Literature: Chemische Berichte, , vol. 57, p. 956 Journal of the Chemical Society, , vol. 125, p. 1569 |
|
~%
1003-50-5
Detail
|
| Literature: Journal of the Chemical Society, , vol. 125, p. 1569 |
|
~%
1003-50-5 |
| Literature: Journal of the Chemical Society, , vol. 125, p. 1569 |
|
~%
1003-50-5 |
| Literature: Chemische Berichte, , vol. 57, p. 956 Journal of the Chemical Society, , vol. 125, p. 1569 |
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |