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HCID 7939Erstellt: 23. Oktober 2026
4-Methylpyrimidin-2-ylamin
4-methylpyrimidin-2-amine · TIMTEC-BB SBB004343 · AMINO-4-METHYLPYRIMIDINE · 6-Methyl-2-pyrimidinamine · 4-Methyl-2-pyrimidinamine · 2-AMINO-4-METHYLPYRIMIDINE · 2-amino-4-methyl-pyrimidin · 2-Pyrimidinamine, 4-methyl-
https://huagongshe.com/de/chemical/7939
Identifikatoren & physikalische Daten
| CAS No. | 108-52-1 |
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| Summenformel | C5H7N3 |
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| Durchschnittliche Molmasse | 109,13 g/mol |
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| Monoisotopische Masse | 109,06399722 g/mol |
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| SMILES | Cc1ccnc(N)n1 |
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| InChIKey | GHCFWKFREBNSPC-UHFFFAOYSA-N |
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| PubChem CID | 7939 |
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| ChEBI | CHEBI:170014 |
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| EC No. | 203-591-5 |
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| DTXSID | DTXSID90148349 |
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| Lokaler Name | 4-Methylpyrimidin-2-ylamin |
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Chemische & physikalische Eigenschaften
| XLogP | 0,3 |
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| Polarare Oberfläche (TPSA) | 51,8 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 8 |
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| Formalladung | 0 |
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| Komplexität | 74,1 |
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| SpringerMaterials Properties | Diamagnetic susceptibility |
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| Schmelzpunkt | 158-160 °C(lit.) |
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| Siedepunkt | 194.6°C (rough estimate) |
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| Dichte | 1 g/cm3 |
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| Brechungsindex | 1.5340 (estimate) |
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| Lagerbedingungen | Keep in dark place,Inert atmosphere,Room temperature |
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| Löslichkeit | DMSO (Slightly), Methanol (Slightly) |
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| Aggregatzustand | Crystalline Powder |
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| pKa (Säurekonstante) | pK1: 4.11(+1) (20°C) |
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| Farbe | Off-white to light brown |
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| BRN | 108506 |
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| CAS Datenbank | 108-52-1(CAS DataBase Reference) |
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| NIST chemische Informationen | 2-Amino-4-methylpyrimidine(108-52-1) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 47 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | 2-Pyrimidinamine, 4-methyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| Zollcode | 29335990 |
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| RTECS-Nr. | UV6485000 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| hazard_note | Irritant |
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| Sicherheitshinweise (S) | 26-36 |
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