رباعي إيثيل الجرمانيوم

رباعي إيثيل الجرمانيوم
Ball-and-stick model of the tetraethylgermanium molecule
Ball-and-stick model of the tetraethylgermanium molecule
Structural formula of tetraethylgermanium
Structural formula of tetraethylgermanium
التسمية المفضلة للاتحاد الدولي للكيمياء البحتة والتطبيقية

Tetraethylgermane

المعرفات
رقم CAS
CAS 597-63-7  تعديل قيمة خاصية (P231) في ويكي بيانات
بوب كيم 11703[1]  تعديل قيمة خاصية (P662) في ويكي بيانات
مواصفات الإدخال النصي المبسط للجزيئات
  • CC[Ge](CC)(CC)CC[1]  تعديل قيمة خاصية (P233) في ويكي بيانات
الخواص
الصيغة الجزيئية C8H20Ge
الكتلة المولية 188.88 غ/مول
المظهر سائل عديم اللون
الكثافة 0.99 غ/سم3
نقطة الانصهار −90 °س
نقطة الغليان 164 °س
المخاطر
رمز الخطر وفق GHS GHS02: سهل الاشتعال GHS07: مضرّ
وصف الخطر وفق GHS خطر
في حال عدم ورود غير ذلك فإن البيانات الواردة أعلاه معطاة بالحالة القياسية (عند 25 °س و 100 كيلوباسكال)

رباعي إيثيل الجرمانيوم هو مركب جرمانيوم عضوي صيغته C8H20Ge، والتي يمكن كتابتها على الشكل Ge(C2H5)4، ويوجد على هيئة سائل عديم اللون.

التحضير

تمكّن كليمنس فنكلر، مكتشف عنصر الجرمانيوم، من تحضير هذا المركب لأول مرة في سنة 1887 من تفاعل رباعي كلوريد الجرمانيوم مع ثنائي إيثيل الزنك. بشكلٍ مناظرٍ.[2]

الخواص

يوجد المركب في الشروط القياسية على هيئة سائل عديم اللون، وهو سائل زيتي قابل للاشتعال وله رائحة البرافين.

الاستخدامات

يستخدم هذا المركب في مجال صناعة أشباه الموصلات.

المراجع

  1. ^ ا ب ج د Tetraethylgermane (بالإنجليزية), QID:Q278487
  2. ^ Clemens Winkler (1887). "Mittheilungen über des Germanium. Zweite Abhandlung". J. Prak. Chemie. ج. 36: 177–209. DOI:10.1002/prac.18870360119. مؤرشف من الأصل في 2024-02-08. اطلع عليه بتاريخ 2008-08-20.

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