- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,5-Dibromo-3-pyridinamine
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,5-Dibromo-3-pyridinamine
- Price: ￥278.0/250mg ￥648.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,5-Dibromo-3-aminopyridine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
90902-84-4
90902-84-4 structure
- Name: 2,5-Dibromo-3-pyridinamine
- Chemical Name: 2,5-dibromopyridin-3-amine
- CAS Number: 90902-84-4
- Molecular Formula: C5H4Br2N2
- Molecular Weight: 251.907
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Bromopyridine
- Create Date: 2018-07-16 10:10:12
- Modify Date: 2025-08-25 19:16:08
| Name | 2,5-dibromopyridin-3-amine |
|---|---|
| Synonyms |
3-Pyridinamine, 2,5-dibromo-
2,5-Dibromo-3-aminopyridine 2,5-Dibrom-[3]pyridylamin 3-Amino-2,5-dibromopyridine 2,5-dibromopyridin-3-ylamine 2,5-dibromopyridin-3-amine 2,5-dibromo-[3]pyridylamine 2,5-Dibromo-3-pyridinamine |
| Density | 2.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 325.0±37.0 °C at 760 mmHg |
| Melting Point | 152.0 to 156.0 °C |
| Molecular Formula | C5H4Br2N2 |
| Molecular Weight | 251.907 |
| Flash Point | 150.4±26.5 °C |
| Exact Mass | 249.874115 |
| PSA | 38.91000 |
| LogP | 2.72 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.673 |
| Storage condition | Room temperature. |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H318 |
| Precautionary Statements | P280-P301 + P310-P305 + P351 + P338 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 25-41 |
| Safety Phrases | 26-39-45 |
| RIDADR | UN 2811 6.1 / PGIII |
| HS Code | 2933399090 |
|
~95%
90902-84-4 |
| Literature: Malinowski, Marek Bulletin des Societes Chimiques Belges, 1988 , vol. 97, # 1 p. 51 - 54 |
|
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90902-84-4 |
| Literature: US5445763 A1, ; |
|
~%
90902-84-4 |
| Literature: Journal of the Chemical Society, , p. 2042,2044 |
|
~%
90902-84-4 |
| Literature: Journal of the Chemical Society, , p. 2042,2044 |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |