2-chloro-3-(1-methylethyl)pyrazine (CAS 57674-20-1) — formula C7H9ClN2, molecular weight 156.61; category organic chemicals.
2-chloro-3-(1-methylethyl)pyrazine (CAS 57674-20-1) is a chemical raw material in the organic chemicals category. Its molecular formula C7H9ClN2 comprises 7 C, 9 H, 1 Cl, 2 N atoms. Its molecular weight is about 156.61. Reported physicochemical data: LogP about 1.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 57674-20-1 |
|---|---|
| Molecular Formula | C7H9ClN2 |
| Molecular Weight | 156.61 |
| LogP | 1.9 |
| Category | Organic Chemicals |
2-chloro-3-(1-methylethyl)pyrazine is a carbon-based organic compound with CAS registry number 57674-20-1 and molecular formula C7H9ClN2 (molecular weight 156.61), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 57674-20-1
Its molecular formula C7H9ClN2 comprises 7 C, 9 H, 1 Cl, 2 N atoms.
Also known as: 2-chloro-3-(1-methylethyl)pyrazine · 2-氯-3-(1-甲基乙基)吡嗪
Category: organic chemicals
The CAS registry number of 2-chloro-3-(1-methylethyl)pyrazine is 57674-20-1.
Molecular formula C7H9ClN2, molecular weight 156.61.
It is also registered under: 2-chloro-3-(1-methylethyl)pyrazine, 2-氯-3-(1-甲基乙基)吡嗪.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-chloro-3-(1-methylethyl)pyrazine (CAS 57674-20-1), compiled from public chemistry databases.
| CAS Registry Number | 57674-20-1 |
|---|---|
| PubChem CID | 93765 |
| Molecular formula | C7H9ClN2 |
| IUPAC name | 2-chloro-3-propan-2-ylpyrazine |
| UNII (FDA) | W49H9TS3ZM |
| Molecular Weight | 156.61 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 156.0454260 |
| Monoisotopic Mass | 156.0454260 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 10 |
2-Chloro-3-isopropylpyrazine; 2-Chloro-3-(1-methylethyl)pyrazine; Pyrazine, 2-chloro-3-(1-methylethyl)-; W49H9TS3ZM; 3-Isopropyl-2-chloropyrazine; DTXSID30206376; RefChem:86170; DTXCID30128867; BMSLPKADYHPKFF-UHFFFAOYSA-N; 57674-20-1; 2-CHLORO-3-(PROPAN-2-YL)PYRAZINE; 2-chloro-3-propan-2-ylpyrazine; EINECS 260-894-5; MFCD14702662; UNII-W49H9TS3ZM; SCHEMBL2742982
| Reported hazard statements | H302 (100%), H315 (100%), H318 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2-chloro-3-(1-methylethyl)pyrazine · CAS 57674-20-1 · C7H9ClN2. UNII W49H9TS3ZM.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-氯-3-(1-甲基乙基)吡嗪