Methyl 4-hydroxybenzoate, 99%
Synonyms: p-Hydroxybenzoic acid methyl ester · Methyl paraben · Methyl p-hydroxybenzoate · Nipagin
Methyl 4-hydroxybenzoate (CAS 99-76-3) – ester, Synthesis grade, 99%. C8H8O3, MW 152.15. From Vaqora Chemicals, with COA and worldwide delivery.
About Methyl 4-hydroxybenzoate, 99%
Vaqora Chemicals supplies Methyl 4-hydroxybenzoate in Synthesis grade, an ester registered under CAS number 99-76-3, specified at 99% purity. Formula C8H8O3, molecular weight 152.15 g/mol. It is also known as p-Hydroxybenzoic acid methyl ester or Methyl paraben.
The material typically appears as colourless or white powder or solid or crystals. Key physical data: a melting point of 125-128 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.
It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 500 g, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Specifications & identifiers
| Product name | Methyl 4-hydroxybenzoate, 99% |
|---|---|
| Catalogue No. | VQ-008881 |
| CAS Number | 99-76-3 |
| IUPAC name | methyl 4-hydroxybenzoate |
| Molecular formula | C8H8O3 |
| Molecular weight | 152.15 g/mol |
| Exact mass | 152.0473 |
| Grade | Synthesis |
| Purity / assay | 99% |
| HSN code | 29182990 |
| InChIKey | LXCFILQKKLGQFO-UHFFFAOYSA-N |
| SMILES | COC(=O)C1=CC=C(C=C1)O |
| PubChem CID | 7456 |
| Physical form | Crystalline |
|---|---|
| Appearance | Colourless or white powder or solid or crystals |
| Melting point | 125-128 °C |
| LogP (XLogP3) | 2 |
| H-bond donors / acceptors | 1 / 3 |
| TPSA | 46.5 Ų |
| Synonyms | p-Hydroxybenzoic acid methyl ester, Methyl paraben, Methyl p-hydroxybenzoate, Nipagin, Tegosept M, Maseptol, Methyl parahydroxybenzoate, Preserval M, Preserval, Paridol, Solbrol, Methyl parasept |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 99-76-3
Frequently asked questions
What is the CAS number of Methyl 4-hydroxybenzoate, 99%?
The CAS Registry Number of Methyl 4-hydroxybenzoate, 99% is 99-76-3. It is also known as p-Hydroxybenzoic acid methyl ester, Methyl paraben, Methyl p-hydroxybenzoate.
What is the molecular formula and molecular weight of Methyl 4-hydroxybenzoate, 99%?
Methyl 4-hydroxybenzoate, 99% has the molecular formula C8H8O3 and a molecular weight of 152.15 g/mol. Its IUPAC name is methyl 4-hydroxybenzoate.
Which grade and pack sizes of Methyl 4-hydroxybenzoate, 99% can I order?
We supply Methyl 4-hydroxybenzoate, 99% in Synthesis (99%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Methyl 4-hydroxybenzoate, 99%?
Yes. Every lot of Methyl 4-hydroxybenzoate, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Methyl 4-hydroxybenzoate, 99% be shipped internationally?
Yes. Methyl 4-hydroxybenzoate, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Methyl 4-hydroxybenzoate, 99%
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