Introduction：Basic information about CAS 89123-58-0|5-Bromo-2,3-diaminopyrazine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Bromo-2,3-diaminopyrazine |
|---|
| CAS Number | 89123-58-0 | Molecular Weight | 189.013 |
|---|
| Density | 2.0±0.1 g/cm3 | Boiling Point | 357.1±37.0 °C at 760 mmHg |
|---|
| Molecular Formula | C4H5BrN4 | Melting Point | 212-216ºC (dec.) |
|---|
| MSDS | ChineseUSA | Flash Point | 169.8±26.5 °C |
|---|
| Symbol |
GHS07 | Signal Word | Warning |
|---|
Names
| Name | 2,3-Diamino-5-bromopyrazine |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 2.0±0.1 g/cm3 |
|---|
| Boiling Point | 357.1±37.0 °C at 760 mmHg |
|---|
| Melting Point | 212-216ºC (dec.) |
|---|
| Molecular Formula | C4H5BrN4 |
|---|
| Molecular Weight | 189.013 |
|---|
| Flash Point | 169.8±26.5 °C |
|---|
| Exact Mass | 187.969757 |
|---|
| PSA | 77.82000 |
|---|
| LogP | 2.77 |
|---|
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
|---|
| Index of Refraction | 1.731 |
|---|
| InChIKey | CPYAUFLEMLTQAA-UHFFFAOYSA-N |
|---|
| SMILES | Nc1ncc(Br)nc1N |
|---|
Safety Information
| Symbol |
GHS07 |
|---|
| Signal Word | Warning |
|---|
| Hazard Statements | H302-H315-H317-H319-H335 |
|---|
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
|---|
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
|---|
| Hazard Codes | Xn |
|---|
| Risk Phrases | R22;R36/37/38;R43 |
|---|
| Safety Phrases | S26-S36/37 |
|---|
| RIDADR | NONH for all modes of transport |
|---|
| HS Code | 2933990090 |
|---|
Customs
| 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% |
|---|
Synonyms
| 5-Brom-2,3-pyrazindiamin |
| 5-bromopyrazine-2,3-diamine |
| 2,3-Pyrazinediamine, 5-bromo- |
| 5-Bromo-2,3-diaminopyrazine |
