81250-34-2
81250-34-2 structure
- Name: 5,6-Diamino-1,3-dipropyluracil
- Chemical Name: 5,6-Diamino-1,3-dipropylpyrimidine-2,4(1H,3H)-dione
- CAS Number: 81250-34-2
- Molecular Formula: C10H18N4O2
- Molecular Weight: 226.275
- Create Date: 2018-06-22 00:37:46
- Modify Date: 2025-08-26 18:12:29
| Name | 5,6-Diamino-1,3-dipropylpyrimidine-2,4(1H,3H)-dione |
|---|---|
| Synonyms |
5,6-Diamino-1,3-di-n-propyl-1H-pyrimidine-2,4-dione
5,6-Diamino-1,3-dipropyl-2,4(1H,3H)-pyrimidinedione 5,6-diamino-1,3-dipropylpyrimidine-2,4(1H,3H)-dione 2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-1,3-dipropyl- 5,6-diamino-1,3-dipropylpyrimidine-2,4-dione |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 311.2±52.0 °C at 760 mmHg |
| Melting Point | 128-132ºC |
| Molecular Formula | C10H18N4O2 |
| Molecular Weight | 226.275 |
| Flash Point | 142.0±30.7 °C |
| Exact Mass | 226.142975 |
| PSA | 96.04000 |
| LogP | 0.43 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.535 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933599090 |
|
~83%
81250-34-2 |
| Literature: Daly, J.W.; Padgett, W.; Shamim, M.T.; Butts-Lamb, P.; Waters, J. Journal of Medicinal Chemistry, 1985 , vol. 28, # 4 p. 487 - 492 |
|
~%
81250-34-2 |
| Literature: Farmaco, , vol. 60, # 8 p. 643 - 651 |
|
~%
81250-34-2 |
| Literature: Farmaco, , vol. 60, # 8 p. 643 - 651 |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
![1,3-dipropyl-8-[(E)-2-(2,3,4-trimethoxyphenyl)ethenyl]-7H-purine-2,6-dione structure](https://image.chemsrc.com/caspic/297/147700-51-4.png)
![1,3-dipropyl-8-[(E)-2-(3,4,5-trimethoxyphenyl)ethenyl]-7H-purine-2,6-dione structure](https://image.chemsrc.com/caspic/013/141807-97-8.png)
![8-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]-7-methyl-1,3-dipropylpurine-2,6-dione structure](https://image.chemsrc.com/caspic/051/141807-96-7.png)
![8-[(E)-2-(2,4-dimethoxyphenyl)ethenyl]-1,3-dipropyl-7H-purine-2,6-dione structure](https://image.chemsrc.com/caspic/303/151539-22-9.png)
![8-[(E)-2-(3-nitrophenyl)ethenyl]-1,3-dipropyl-7H-purine-2,6-dione structure](https://image.chemsrc.com/caspic/086/151539-32-1.png)
![7-methyl-8-[(E)-2-(3-nitrophenyl)ethenyl]-1,3-dipropylpurine-2,6-dione structure](https://image.chemsrc.com/caspic/004/147700-41-2.png)
![8-[(E)-2-(3-chlorophenyl)ethenyl]-1,3-dipropyl-7H-purine-2,6-dione structure](https://image.chemsrc.com/caspic/352/147700-45-6.png)
![8-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-1,3-dipropyl-7H-purine-2,6-dione structure](https://image.chemsrc.com/caspic/276/147700-47-8.png)
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |