- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: AI-4-88
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: AI-4-88
- Price: ￥288.0/5g ￥98.0/1g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: AI-4-88
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-(2-Pyridyl)benzimidazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
1137-68-4
1137-68-4 structure
- Name: AI-4-88
- Chemical Name: 2-(2-pyridyl)benzimidazole
- CAS Number: 1137-68-4
- Molecular Formula: C12H9N3
- Molecular Weight: 195.22000
- Create Date: 2018-06-18 10:56:24
- Modify Date: 2025-08-25 11:12:31
| Name | 2-(2-pyridyl)benzimidazole |
|---|---|
| Synonyms |
2-pyridin-2-yl-1H-benzimidazole
EINECS 214-508-7 2-(Pyridin-2-yl)-1H-benzo[d]imidazole 2-(2-Pyridyl)benzimidazole MFCD00005586 |
| Density | 1.27g/cm3 |
|---|---|
| Boiling Point | 428.5ºC at 760mmHg |
| Melting Point | 218-220 °C(lit.) |
| Molecular Formula | C12H9N3 |
| Molecular Weight | 195.22000 |
| Flash Point | 206.8ºC |
| Exact Mass | 195.08000 |
| PSA | 41.57000 |
| LogP | 2.62490 |
| Vapour Pressure | 1.51E-07mmHg at 25°C |
| Index of Refraction | 1.699 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | 22-36/37/38 |
| Safety Phrases | S24/25 |
| WGK Germany | 3 |
| HS Code | 2933990090 |
| Precursor 10 | |
|---|---|
| DownStream 3 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |