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- 2,3-Dichloropyrazine
-
-
2026-09-17
- CAS:4858-85-9
- Min. Order: 25KG
- Purity: 98%min
- Supply Ability: 30tons/month
- 2,3-Dichloropyrazine
-
- $2.20
-
2026-08-25
- CAS:4858-85-9
- Min. Order: 1kg
- Purity: 99%min
- Supply Ability: 1000kg
- 2,3-Dichloropyrazine
-
- $198.00
-
2026-08-12
- CAS:4858-85-9
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 1-10mt
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| | 2,3-Dichloropyrazine Basic information |
| Product Name: | 2,3-Dichloropyrazine | | Synonyms: | 2,3-DICHLOROPYRAZINE;2,3-Dichloropyrazine,98%;2,3-Dichloropyazine;2,3-Dichloro-1,4-diazine;2,3-Dichloropyrazine, 98% 5GR;3-Dichloropyrazine;2,3- twochlorinepyrazine;oropyrazine | | CAS: | 4858-85-9 | | MF: | C4H2Cl2N2 | | MW: | 148.98 | | EINECS: | 225-460-1 | | Product Categories: | Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;PyrazinesHeterocyclic Building Blocks;alkyl chloride;Chloropyrazines, etc.;Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;Piperazine series;API intermediates;Pyrazines;bc0001 | | Mol File: | 4858-85-9.mol |  |
| | 2,3-Dichloropyrazine Chemical Properties |
| Melting point | 22.5-24.5 °C | | Boiling point | 105-107 °C (50 mmHg) | | density | 1.431 g/mL at 25 °C (lit.) | | refractive index | 1.5645 | | Fp | 102 °C | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Solid | | pka | -4.23±0.10(Predicted) | | color | Off-White to Light Yellow | | Specific Gravity | 1.431 | | BRN | 112628 | | InChI | 1S/C4H2Cl2N2/c5-3-4(6)8-2-1-7-3/h1-2H | | InChIKey | MLCNOCRGSBCAGH-UHFFFAOYSA-N | | SMILES | Clc1nccnc1Cl | | LogP | 1.419 (est) | | CAS DataBase Reference | 4858-85-9(CAS DataBase Reference) | | NIST Chemistry Reference | Pyrazine, 2,3-dichloro-(4858-85-9) |
| Hazard Codes | Xn,Xi | | Risk Statements | 36/37/38-20/21/22 | | Safety Statements | 36/37/39-26-36 | | WGK Germany | 3 | | HazardClass | IRRITANT | | HS Code | 29339900 | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | 2,3-Dichloropyrazine Usage And Synthesis |
| Chemical Properties | clear colorless to light yellow liquid | | Uses | 2,3-Dichloropyrazine is a substrate used for an efficient synthesis of aloisine (A575450), a potent cyclin-dependent kinase. | | Uses | Selective monosubstitution of this substrate provided an efficient synthesis of alloisines, potent cyclin-dependent kinases. |
| | 2,3-Dichloropyrazine Preparation Products And Raw materials |
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