108990-72-3
108990-72-3 structure
- Name: 5H-Cyclopentapyrimidin-2-amine, 6,7-dihydro- (9CI)
- Chemical Name: 6,7-dihydro-5H-cyclopenta[d]pyriMidin-2-aMine
- CAS Number: 108990-72-3
- Molecular Formula: C7H9N3
- Molecular Weight: 135.16600
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Amine
- Create Date: 2018-12-04 15:50:33
- Modify Date: 2025-08-25 10:12:02
| Name | 6,7-dihydro-5H-cyclopenta[d]pyriMidin-2-aMine |
|---|---|
| Synonyms |
2-Amino-4,5-trimethylenpyrimidin
6,7-dihydro-5H-cyclopentapyrimidin-2-ylamine 2-amino-6,7-dihydro-5H-cyclopentapyrimidine |
| Density | 1.26g/cm3 |
|---|---|
| Boiling Point | 349.1ºC at 760 mmHg |
| Molecular Formula | C7H9N3 |
| Molecular Weight | 135.16600 |
| Flash Point | 191.9ºC |
| Exact Mass | 135.08000 |
| PSA | 51.80000 |
| LogP | 1.12870 |
| Vapour Pressure | 4.8E-05mmHg at 25°C |
| Index of Refraction | 1.644 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Hazard Codes | Xn |
| Risk Phrases | 22 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933990090 |
|
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108990-72-3 |
| Literature: Journal of the American Chemical Society, , vol. 81, p. 3108,3111 |
|
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108990-72-3 |
| Literature: Journal of the American Chemical Society, , vol. 81, p. 3108,3111 |
|
~%
108990-72-3 |
| Literature: Journal of the American Chemical Society, , vol. 81, p. 3108,3111 |
|
~%
108990-72-3 |
| Literature: Journal of the American Chemical Society, , vol. 81, p. 3108,3111 |
|
~%
108990-72-3 |
| Literature: Chemische Berichte, , vol. 63, p. 2601,2607 |
| 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% |