2,3-Dichloropyrazine
Modify Date: 2025-08-20 07:38:21
2,3-Dichloropyrazine structure
|
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 | |
| Name | 2,3-Dichloropyrazine |
|---|---|
| Synonym | More Synonyms |
| 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 |
| 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 |
| Precursor 8 | |
|---|---|
| DownStream 9 | |
CAS#:14508-49-7
CAS#:6863-76-9
CAS#:931-18-0
CAS#:290-37-9
CAS#:2423-84-9
CAS#:16025-16-4
CAS#:7732-18-5
CAS#:7782-50-5
CAS#:105985-17-9
CAS#:40155-28-0
CAS#:6863-73-6
CAS#:63286-28-2
CAS#:313657-05-5
CAS#:32493-80-4
CAS#:14423-79-1
CAS#:1588-89-2
CAS#:720692-53-5| 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% |
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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... |
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Tetrahedron 62 , 9919, (2006)
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| 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 |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Dichloropyrazine
- Price: Check
- Purity: 97.0%
- Delivery: 10 Day
- Contact: Yang
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- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Dichloropyrazine
- Price: ￥128.0/25g ￥388.0/100g
- Purity: 98.0%
- Delivery: 2 Day
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- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Dichloropyrazine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,3-Dichloropyrazine
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Delivery: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
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