Molekula
كاربوكسيمثيلين تريبينيل فوسفوران
Carbethoxymethylene triphenylphosphorane
Carbethoxymethylene triphenylphosphorane is a phosphorus ylide used in organic synthesis, particularly in Wittig reactions to form alkenes from carbonyl compounds. It is a solid with a molecular formula of C22H21O2P, a molecular weight of 348.37 g/mol, and should be stored at 2 to 8 °C. CAS number: 1099-45-2. Molekula supplies Carbethoxymethylene triphenylphosphorane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Carbethoxymethylene triphenylphosphorane is a phosphorus ylide used in organic synthesis, particularly in Wittig reactions to form alkenes from carbonyl compounds. It is a solid with a molecular formula of C22H21O2P, a molecular weight of 348.37 g/mol, and should be stored at 2 to 8 °C. CAS number: 1099-45-2. Molekula supplies Carbethoxymethylene triphenylphosphorane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White powder |
| Loss on Drying | ≤ 1.0% |
| Purity | ≥ 98% |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 17775967 |
| CAS Number | 1099-45-2 |
| Molecular Formula | C22H21O2P |
| Molecular Weight | 348.37 |
| SMILES | CCOC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2931.49.00.80 |
| Tariff Code | 2931498090 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ PT, IT, FR, ES, DE, EN.
-
PT - (17775967) CARBETHOXYMETHYLENE TRIPHENYLPHOSPHORANE [1099-45-2].pdf
SDS · PT · 162 KB
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IT - (17775967) CARBETHOXYMETHYLENE TRIPHENYLPHOSPHORANE [1099-45-2].pdf
SDS · IT · 158 KB
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FR - (17775967) CARBETHOXYMETHYLENE TRIPHENYLPHOSPHORANE [1099-45-2].pdf
SDS · FR · 161 KB
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ES - (17775967) CARBETHOXYMETHYLENE TRIPHENYLPHOSPHORANE [1099-45-2].pdf
SDS · ES · 160 KB
-
DE - (17775967) CARBETHOXYMETHYLENE TRIPHENYLPHOSPHORANE [1099-45-2].pdf
SDS · DE · 161 KB
-
EN - (17775967) CARBETHOXYMETHYLENE TRIPHENYLPHOSPHORANE [1099-45-2].pdf
SDS · EN · 158 KB
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is Carbethoxymethylene triphenylphosphorane used for?
It is primarily used as a reagent in organic synthesis, particularly in the synthesis of alpha,beta-unsaturated esters via the Wittig reaction.
What is the chemical formula and molecular weight?
The formula is C22H21O2P with a molecular weight of 348.37 g/mol.
How should this compound be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available?
Available in technical grade; specific purity details can be provided upon request.
Can Molekula supply this in bulk?
Yes, Molekula can supply Carbethoxymethylene triphenylphosphorane in bulk quantities—please contact sales for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.