- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,5-Dibromopyridine
- Price: ￥108.0/25g ￥228.0/100g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,5-Dibromopyridine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: 2,5-Dibromopyridine
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,5-Dibromopyridine
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
624-28-2
624-28-2 structure
- Name: 2,5-Dibromopyridine
- Chemical Name: 2,5-Dibromopyridine
- CAS Number: 624-28-2
- Molecular Formula: C5H3Br2N
- Molecular Weight: 236.892
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Bromopyridine
- Create Date: 2018-07-19 11:55:45
- Modify Date: 2024-01-02 13:12:28
| Name | 2,5-Dibromopyridine |
|---|---|
| Synonyms |
2,5-DibroMopyridine 10GR
2,5-Dibromo pyridine EINECS 210-839-6 2,5-dibromopyridin 2,5-Dibrompyridin 3,6-DibroMopyridine Dibromopyridine MFCD00006221 5-DibroMopyridine Pyridine, 2,5-dibromo- 2,5-dibromo-pyridine 2,5-bromopyridine PYRIDINE,2,5-DIBROMO 2,5-Dibromopyridine 2,4-DICHLOROBENZYL CHLORIDE |
| Density | 2.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 235.7±20.0 °C at 760 mmHg |
| Melting Point | 92-95 °C(lit.) |
| Molecular Formula | C5H3Br2N |
| Molecular Weight | 236.892 |
| Flash Point | 96.4±21.8 °C |
| Exact Mass | 234.863205 |
| PSA | 12.89000 |
| LogP | 2.58 |
| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
| Index of Refraction | 1.607 |
| Water Solubility | insoluble |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S37/39-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
|
~80%
624-28-2 |
| Literature: QUEEN'S UNIVERSITY AT KINGSTON; UNIVERSITA DI BOLOGNA; PRATT, Derek A.; HANTHORN, Jason, J.; VALGIMIGLI, Luca Patent: WO2012/162818 A1, 2012 ; Location in patent: Page/Page column 45-46 ; |
|
~%
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| Literature: Journal of the American Chemical Society, , vol. 68, p. 2574,2576 |
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| Literature: US4877792 A1, ; |
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| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 51, p. 940,949 |
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~%
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| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 51, p. 940,949 |
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~%
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| Literature: Chemische Berichte, , vol. 32, p. 1304 |
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| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 51, p. 381,386, 949 |
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| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 51, p. 940,949 |
| Precursor 7 | |
|---|---|
| DownStream 10 | |
![5-Bromo-2-[(trimethylsilyl)ethynyl]pyridine structure](https://www.chemsrc.com/caspic/081/111770-80-0.png)
| 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% |