Introduction：Basic information about CAS 4858-85-9|2,3-Dichloropyrazine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-Dichloropyrazine |
|---|
| CAS Number | 4858-85-9 | Molecular Weight | 148.978 |
|---|
| Density | 1.5±0.1 g/cm3 | Boiling Point | 190.6±35.0 °C at 760 mmHg |
|---|
| Molecular Formula | C4H2Cl2N2 | Melting Point | 22.5-24.5 °C |
|---|
| MSDS | USA | Flash Point | 86.1±11.5 °C |
|---|
| Symbol |
GHS07 | Signal Word | Warning |
|---|
Names
| Name | 2,3-Dichloropyrazine |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
|---|
| Boiling Point | 190.6±35.0 °C at 760 mmHg |
|---|
| Melting Point | 22.5-24.5 °C |
|---|
| Molecular Formula | C4H2Cl2N2 |
|---|
| Molecular Weight | 148.978 |
|---|
| Flash Point | 86.1±11.5 °C |
|---|
| Exact Mass | 147.959503 |
|---|
| PSA | 25.78000 |
|---|
| LogP | 1.43 |
|---|
| Vapour Pressure | 0.7±0.4 mmHg at 25°C |
|---|
| Index of Refraction | 1.559 |
|---|
| InChIKey | MLCNOCRGSBCAGH-UHFFFAOYSA-N |
|---|
| SMILES | Clc1nccnc1Cl |
|---|
Safety Information
| Symbol |
GHS07 |
|---|
| Signal Word | Warning |
|---|
| Hazard Statements | H315-H319-H335 |
|---|
| Precautionary Statements | P261-P305 + P351 + P338 |
|---|
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
|---|
| Hazard Codes | Xi:Irritant |
|---|
| Risk Phrases | R36/37/38 |
|---|
| Safety Phrases | S36/37/39-S26-S36 |
|---|
| 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% |
|---|
Articles2
More Articles
| Effect of Protonation upon Electronic Coupling in the Mixed Valence and Mixed Protonated Complex, [Ni(2,3-pyrazinedithiol)2]. Inorg. Chem. 55 , 1433-45, (2016) We demonstrate that protonation of a mixed valence molecule, generating a mixed valence mixed protonated (MVMP) state, results in a severe reduction in the electronic coupling intimately connected wit... | |
Tetrahedron 62 , 9919, (2006)
| |
Synonyms
| Pyrazine, 2,3-dichloro- |
| 2,3-Dichloro-1,4-diazine |
| ethyl 5,6-dichloropyrazine |
| 2 3-dichloropyrazine |
| MFCD00040964 |
| dichloropyrazine |
| 2,3-Dichloropyrazine |
| Pyrazine,2,3-dichloro |
| 2,3-Dichloro-pyrazine |
| 2,3-Dichlor-pyrazin |
| EINECS 225-460-1 |
| 2,3-DICHLORO PYRAZINE |
