5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine (CAS 23747-48-0) — formula C8H10N2, molecular weight 134.18; category organic chemicals.
5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine (CAS 23747-48-0) is a chemical raw material in the organic chemicals category. Its molecular formula C8H10N2 comprises 8 C, 10 H, 2 N atoms. Its molecular weight is about 134.18. Reported physicochemical data: boiling point around 200 °C, LogP about 0.8. 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 | 23747-48-0 |
|---|---|
| Molecular Formula | C8H10N2 |
| Molecular Weight | 134.18 |
| Boiling Point | 200 °C |
| LogP | 0.8 |
| Applications | Fragrance Ingredients, Flavoring Agents, Flavouring Agent, 5H-Cyclopentapyrazine, 7-dihydro-5-methyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Fragrance Ingredients, Flavoring Agents, Flavouring Agent, 5H-Cyclopentapyrazine, 7-dihydro-5-methyl-: ACTIVE.
5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine is a carbon-based organic compound with CAS registry number 23747-48-0 and molecular formula C8H10N2 (molecular weight 134.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 23747-48-0
Its molecular formula C8H10N2 comprises 8 C, 10 H, 2 N atoms.
Also known as: 5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine · 5-甲基-6,7-二氢-5H-环戊(b)吡嗪
Category: organic chemicals
The CAS registry number of 5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine is 23747-48-0.
Molecular formula C8H10N2, molecular weight 134.18.
It is also registered under: 5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine, 5-甲基-6,7-二氢-5H-环戊(b)吡嗪.
Recorded applications: Fragrance Ingredients, Flavoring Agents, Flavouring Agent, 5H-Cyclopentapyrazine, 7-dihydro-5-methyl-: ACTIVE.
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 5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine (CAS 23747-48-0), compiled from public chemistry databases.
| CAS Registry Number | 23747-48-0 |
|---|---|
| PubChem CID | 32065 |
| Molecular formula | C8H10N2 |
| IUPAC name | 5-methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine |
| UNII (FDA) | L5IDR3PHAV |
| FEMA number | 3306 |
| JECFA number | 781 |
| Molecular Weight | 134.18 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 134.084398327 |
| Monoisotopic Mass | 134.084398327 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 10 |
| Boiling Point | 200 °C |
|---|---|
| Density | 1.048-1.059 |
| Refractive Index | 1.525-1.535 |
23747-48-0; 5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine; 5H-5-Methyl-6,7-dihydrocyclopentapyrazine; 6,7-Dihydro-5-methyl-5H-cyclopentapyrazine; 5H-Cyclopentapyrazine, 6,7-dihydro-5-methyl-; 5-METHYL-6,7-DIHYDRO-5H-CYCLOPENTAPYRAZINE; nutty pyrazine; FEMA No. 3306; 5-Methyl-6,7-dihydro-5H-cyclopentylpyrazine; DTXSID7047196; L5IDR3PHAV; EINECS 245-864-1; 5H-5-Methyl-6,7-dihydrocyclopenta(b)pyrazine; 5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine; MAPLE LACTONE PYRAZINE; DTXCID5027196
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Nuts, Peanut, Roast No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 0.1% (1 / 1501) |
| GHS notification summary | 0.1% (1 / 1501) |
|---|---|
| Reported hazard statements | H302 (96.7%) |
This chemical does not meet GHS hazard criteria for < 0.1% (1 of 1501) of reports.
H302 (96.7%): Harmful if swallowed [Warning Acute toxicity, oral]
5-Methyl-6,7-dihydro-5H-cyclopenta(b)pyrazine · CAS 23747-48-0 · C8H10N2. UNII L5IDR3PHAV. Boiling Point: 200 °C; Density: 1.048-1.059; Refractive Index: 1.525-1.535.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-甲基-6,7-二氢-5H-环戊(b)吡嗪