- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Chloropyrazine
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Chloropyrazine
- Price: ￥68.0/25g ￥58.0/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Chloropyrazine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2-Chloropyrazine 14508-49-7
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
14508-49-7
14508-49-7 structure
- Name: 2-Chloropyrazine
- Chemical Name: 2-Chloropyrazine
- CAS Number: 14508-49-7
- Molecular Formula: C4H3ClN2
- Molecular Weight: 114.533
- Catalog: Flavors and spices Synthetic spice Pyrazine fragrance
- Create Date: 2018-04-28 08:00:00
- Modify Date: 2025-08-21 18:53:28
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Chloropyrazine (Pyrazin-2-yl chloride) is a member of pyrazines, can be used for the synthesis of active compounds[1].
| Name | 2-Chloropyrazine |
|---|---|
| Synonyms |
2-Chloro-pyrazine
2-chloropyrazin 2-Dichloropyrazine Pyrazine,chloro Pyrazine, 2-chloro- 2-chloro-1,4-pyrazine 2-Chloro-1,4-diazine chloro-pyrazin EINECS 238-517-0 MFCD00006124 Chloropyrazine pyrazine chloride 2-Cl-pyrazine CHLOROPYRAZINE,2 |
| Description | Chloropyrazine (Pyrazin-2-yl chloride) is a member of pyrazines, can be used for the synthesis of active compounds[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 155.3±20.0 °C at 760 mmHg |
| Molecular Formula | C4H3ClN2 |
| Molecular Weight | 114.533 |
| Flash Point | 57.8±0.0 °C |
| Exact Mass | 113.998474 |
| PSA | 25.78000 |
| LogP | 0.64 |
| Vapour Pressure | 3.9±0.3 mmHg at 25°C |
| Index of Refraction | 1.535 |
| Water Solubility | INSOLUBLE |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-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 | S26-S36-S37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 29339990 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| 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% |