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Origin: China
Cas No: 23747-48-0
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 80 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Basic Info
| Chemical Name | 5-methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine | 
|---|---|
| Synonyms |   5H-5-Methyl-6,7-dihydrocyclopentapyrazine;  | 
| CAS No. | 23747-48-0 | 
| Molecular Formula | C8H10N2 | 
| Molecular Weight | 134.17800 | 
| PSA | 25.78000 | 
| LogP | 1.52630 | 
Properties
| Appearance & Physical State | clear yellow to yellow-orange to brown liquid | 
|---|---|
| Density | 1.055 | 
| Boiling Point | 96ºC (20 mmHg) | 
| Flash Point | 79ºC | 
| Refractive Index | 1.5295 | 
| Stability | Stable under normal temperatures and pressures. | 
| Storage Condition | Store in a cool, dry place. Keep container closed when not in use. | 
| Vapor Pressure | 0.291mmHg at 25°C | 
Safety Info
| Hazard Class | 8 | 
|---|---|
| Safety Statements | S26; S36/37/39 | 
| Packing Group | II | 
| WGK Germany | 3 | 
| RIDADR | UN 3260 8/PG 2 | 
| Risk Statements | R36/37/38 | 
| Hazard Codes | Xi | 
GC Analysis
| Column type | Active phase | Temperature (°C) | Retention Index (I) | Temperature Control Method | 
|---|---|---|---|---|
| Capillary | BPX-5 | - | 1158. | temperature ramp | 
| Capillary | BPX-5 | - | 1163. | temperature ramp | 
| Capillary | DB-1 | - | 1111. | temperature ramp | 
| Capillary | BPX-5 | - | 1157. | temperature ramp | 
| Capillary | HP-1 | - | 1113. | temperature ramp |