Molekula
Metil p-toluenesolfonato
Methyl p-toluenesulfonate
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Methyl p-toluenesulfonate (MeOTs) is a sulfonate ester widely used as a methylating agent in organic synthesis, particularly for converting alcohols to methyl ethers and in the preparation of quaternary ammonium salts. It is also employed in pharmaceutical and agrochemical intermediate production due to its high reactivity and selectivity. This chemical has a CAS number of 80-48-8, with the molecular formula CH3C6H4SO3CH3 and a molecular weight of 186.23. It must be stored between 2 to 8°C and is classified with the signal word "Danger." Molekula supplies Methyl p-toluenesulfonate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Methyl p-toluenesulfonate (MeOTs) is a sulfonate ester widely used as a methylating agent in organic synthesis, particularly for converting alcohols to methyl ethers and in the preparation of quaternary ammonium salts. It is also employed in pharmaceutical and agrochemical intermediate production due to its high reactivity and selectivity. This chemical has a CAS number of 80-48-8, with the molecular formula CH3C6H4SO3CH3 and a molecular weight of 186.23. It must be stored between 2 to 8°C and is classified with the signal word "Danger." Molekula supplies Methyl p-toluenesulfonate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | Clear to off white to yellow solid (melt) |
| Melting Point | 24-29 °C (lit.) |
| Ash | ≤ 0.1% |
| Purity | ≥ 98% |
| Moisture | ≤ 0.5% |
| p-toluenesulfonic acid | ≤ 0.5% |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | 2 to 8 °C |
| Classe di trasporto | 8 |
| Gruppo di imballaggio | II |
| Acidità | Acid |
Identificazione
| Property | Value |
|---|---|
| SKU | 22186798 |
| Numero CAS | 80-48-8 |
| Formula molecolare | CH3C6H4SO3CH3 |
| Peso molecolare | 186.23 |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)OC |
| Numero EC / UN | 3261 |
| Codice REACH | Y110 |
| Elencato TSCA | Sì |
| Codice HTS | 29051990 |
| Codice doganale | 2905190098 |
Sicurezza e GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Dichiarazioni di pericolo
- H302 Nocivo se ingerito.
- H314 (sub cat. 1B) Provoca gravi ustioni cutanee e gravi lesioni oculari.
- H317 Può provocare una reazione allergica cutanea.
Istruzioni di precauzione
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
- P301+312 IN CASO DI INGESTIONE: in presenza di malessere, contattare un CENTRO ANTIVELENI/un medico/...
- P302+352 IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/...
- P305+351+338 IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Russian, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
What is methyl p-toluenesulfonate commonly used for?
Methyl p-toluenesulfonate is primarily used as an alkylating agent in organic synthesis, including the preparation of quaternary ammonium salts and pharmaceutical intermediates.
What is the chemical formula and molecular weight of methyl p-toluenesulfonate?
The chemical formula is **CH₃C₆H₄SO₃CH₃**, and the molecular weight is **186.23 g/mol**.
How should methyl p-toluenesulfonate be stored?
Store at **2–8°C** in a cool, dry place, away from incompatible substances, and ensure proper ventilation.
What grades of methyl p-toluenesulfonate does Molekula supply?
Molekula supplies **analytical and synthesis-grade** methyl p-toluenesulfonate, meeting high-purity standards for research and development.
Can Molekula supply methyl p-toluenesulfonate in bulk quantities?
Yes, Molekula can provide bulk quantities of methyl p-toluenesulfonate upon request, subject to availability and order specifications.
What documentation comes with an order of methyl p-toluenesulfonate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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