156-83-2
156-83-2 structure
- Name: 6-Chloropyrimidine-2,4-diamine
- Chemical Name: 4-Chloro-2,6-diaminopyrimidine
- CAS Number: 156-83-2
- Molecular Formula: C4H5ClN4
- Molecular Weight: 144.562
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Chloropyrimidine
- Create Date: 2018-07-09 18:49:17
- Modify Date: 2026-06-30 15:06:37
| Name | 4-Chloro-2,6-diaminopyrimidine |
|---|---|
| Synonyms |
4-Chloropyrimidine-2,6-diamine
6-Chloro-2,4-pyrimidinediamine 4-chloro-2,6-diamino-pyrimidine Minoxidil Impurity B 2,4-DIAMINO-6-CHLOROPYRIMIDINE 4-DiaMino-6-chloropyriMidine 2,4-Diamino-6-chloropyramidine 6-Chloro-2,4-diaminopyrimidine > 2,6-diamino-4-chloro-pyrimidine 2-AMINO-6-CHLORO-4-PYRIMIDINYLAMINE 2,4-Pyrimidinediamine, 6-chloro- (9CI) EINECS 205-863-9 J-156 2,4-Pyrimidinediamine, 6-chloro 4-Chloro-2-6-Diaminopyrimide 2,6-Diamino-4-chloropyrimidine,4-Chloro-2,6-diaminopyrimidine 2,4-Diamino-6-Chloropyrimidine 2,4-6 DIAMINO-6-CHLOROPYRIMIDINE, 2,4 2,4-Diamino-6-chloropyrimidine (2,4-DA) 2, MFCD00006097, 4-Chloro-2,6-diaminopyrimidine 2,4-Pyrimidinediamine,6-chloro oro-2,6-diaminopyrimidine 4-CHLORO-2,6-DIAMINOPYRIMIDINE 2,4-Diamino-6-Chloro Pyridine 6-CHLORO-PYRIMIDINE-2,4-DIAMINE 4-Chloro-Diaminopyrimide 4-CHLORO-2,6-DIAMINOPYRIMIDINE (2,4-DIAMINO-6-CHLOROPYRIMIDINE) 6-Chloro-pyrimidine-2,4-diamine 2,6-DiaMino-4-chloropyriMidine 2,6-Diamino-4-chloropyrimidine (Internal Standd) 2,4-DIAMINO-6-CHLOROPYRIMIDINE/ MINOXIDIL Pyrimidine,2,4-diamino-6-chloro 6-chloro-2,4-diamino-pyrimidine 6-chloro-4-pyrimidinediamine 2,6-Diamini-4-chloro pyrimidine 6-Chloro-2,4-diaminopyrimidine 4-Chloro-2,6-diamino 6-chloropyrimidine-2,4-diamine 4-Chloro-2,6-pyrimidinediamine DIAMINO-6-CHLOROPYRIMIDINE, 2,4-(SH) 2-amino-4-chloro-6-methyl pyrimidine DiaMino-6-chloropyriMid 6-CHLORO-2,4-DIAMINOPYRIMIDINE 2,4-DIAMINO-6-CHLOROPYRIMIDINE FOR SYNTH 2,6-Diamino-4-chloropyrimidine (Internal Standd)@1000 μg/mL in Pyridine 6-Chlor-2,4-diaminopyrimidin(,6) 2,6-Diamino-4-chloropyrimidine C12193500 2,6-Diamino-4-chloropyrimidine 6-CHLORO-PYRIMIDINE-2,4-DIYLDIAMINE 2,4-Diamino-6-chloropyrimidine 2,6-DIAMINO-4-CHLORO PYRIMIDINE Minoxidil Impurity 2(Minoxidil Impurity B） MFCD00006097 2, MFCD00006097, 4-ChL TIMTEC-BB SBB004123 6-Chloro-pyrimidine-2,4-diyldiamine, 4-Chloro-2,6-diaminopyrimidine Minoxidil Impurity 3 4-Chloro-2,6-diaminopyrimidine, 4-Chloro-2,6-diamino-1,3-diazine |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 438.3±48.0 °C at 760 mmHg |
| Melting Point | 199-202 °C(lit.) |
| Molecular Formula | C4H5ClN4 |
| Molecular Weight | 144.562 |
| Flash Point | 218.9±29.6 °C |
| Exact Mass | 144.020279 |
| PSA | 77.82000 |
| LogP | 0.45 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.702 |
| Storage condition | -20°C Freezer |
| Water Solubility | slightly soluble |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29335995 |
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| Literature: ISTITUTO FARMACOLOGICO SERONO SpA Patent: EP295218 A1, 1988 ; |
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| Literature: Journal of Heterocyclic Chemistry, , vol. 19, p. 917 - 921 |
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| Literature: Journal of the American Chemical Society, , vol. 72, p. 1914,1917 |
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| Literature: Chemische Berichte, , vol. 36, p. 2234 Chemische Berichte, , vol. 34, p. 3363 |
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| Literature: Chemische Berichte, , vol. 36, p. 2234 Chemische Berichte, , vol. 34, p. 3363 |
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| Literature: Chemische Berichte, , vol. 36, p. 2234 Chemische Berichte, , vol. 34, p. 3363 |
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| Literature: Chemische Berichte, , vol. 36, p. 2227 Chemische Berichte, , vol. 34, p. 3363 |
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| Literature: Chemische Berichte, , vol. 36, p. 2234 Chemische Berichte, , vol. 34, p. 3363 |
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| Literature: Chemische Berichte, , vol. 36, p. 2234 Chemische Berichte, , vol. 34, p. 3363 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
| 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% |