HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 67294Erstellt: 26. Oktober 2026
Terephthalohydrazid
TEREPHTHALOHYDRAZIDE · NSC 29538 · Terephthalohydrazid · Terephthalic hydrazide · TEREPHTHALIC DIHYDRAZIDE · Terephthaloylbishydrazine · Terephthaloyl dihydrazide · 1,4-Benzenedicarbohydrazide
https://huagongshe.com/de/chemical/67294
Identifikatoren & physikalische Daten
| CAS No. | 136-64-1 |
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| Summenformel | C8H10N4O2 |
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| Durchschnittliche Molmasse | 194,19 g/mol |
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| Monoisotopische Masse | 194,08037556 g/mol |
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| SMILES | NNC(=O)c1ccc(C(=O)NN)cc1 |
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| InChIKey | ALHNLFMSAXZKRC-UHFFFAOYSA-N |
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| PubChem CID | 67294 |
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| ChEMBL | CHEMBL3091849 |
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| EC No. | 205-253-2 |
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| DTXSID | DTXSID00159623 |
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| Lokaler Name | Terephthalohydrazid |
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Chemische & physikalische Eigenschaften
| XLogP | -0,9 |
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| Polarare Oberfläche (TPSA) | 110 |
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| H-Brücken-Donoren | 4 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 14 |
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| Formalladung | 0 |
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| Komplexität | 199 |
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| Schmelzpunkt | >300°C |
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| Dichte | 1.344±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | Keep in dark place,Inert atmosphere,Room temperature |
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| Aggregatzustand | powder to crystal |
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| pKa (Säurekonstante) | 11.84±0.10(Predicted) |
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| Farbe | White to Light yellow |
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| BRN | 982939 |
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| CAS Datenbank | 136-64-1(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (86.7%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 4 (86.7%) |
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| Zollcode | 2928.00.5000 |
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| R-Sätze (R) | 36/37/38 |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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| Gefahrenklasse | IRRITANT |
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